Tag: M.W=200-250

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 402-49-3, formula is C8H6BrF3, The most pervasive is the naturally produced bromomethane. Quality Control of 402-49-3

Huang, Jian;Shi, Qiong;Choudhry, Namrta;Li, Hongmei;Yang, Chenglu;Kalashova, Julia;Yan, Ziqi;Li, Jinhua;Reddy, Mallu Chenna;Gopala, Sridhar Goud;Zhang, Shenqiu;Zhang, Jing;Nimishetti, Naganna;Yang, Dun research published �Discovery and Optimization of Seven-Membered Lactam-Based Compounds to Phenocopy the Inhibition of the Aurora Kinase B� the research content is summarized as follows. We used mechanism-informed phenotypic screening to identify and optimize compounds that phenocopy the genetic depletion of the mitotic aurora kinase B (AURKB) kinase. After assaying nine aryl fused seven-membered lactam compounds, we identified a hit compound 6a that was subsequently optimized to five lead compounds with low nanomolar activity, represented by the lead compound 6v (19 nM). With excellent drug-like properties, these compounds reproduced the loss of function in phenotypes of AURKB and exhibited potent cytotoxic activities in various cancer cell lines. Collectively, these data support that seven-membered lactam-based analogs might be valuable for further development as a new type of antimitotic agents for the treatment of cancer.

Quality Control of 402-49-3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., 402-49-3.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide, Related Products of 2576-47-8

Huang, Jingsheng;Huang, Jiaguo;Cheng, Penghui;Jiang, Yuyan;Pu, Kanyi research published ã€?Near-Infrared Chemiluminescent Reporters for In Vivo Imaging of Reactive Oxygen and Nitrogen Species in Kidneysã€? the research content is summarized as follows. Despite the superior sensitivity of chemiluminescence over fluorescence, most chemiluminescence reporters only emit visible light, and have low water solubility, making them poorly equipped for in vivo imaging applications. Herein two near-IR (NIR) chemiluminescent reporters (NCRs) with high renal clearance for real-time imaging of reactive oxygen and nitrogen species in the kidneys were synthesized. NCRs comprise a β-cyclodextrin unit and a modified dicyanomethylene-4H-pyran containing Schaap′s dioxetane as the renal-clearance enabler and the chemiluminescent moiety, resp. NCR1 and NCR2 specifically activate their NIR chemiluminescence towards superoxide anion (O₂^â€?) and peroxynitrite (ONOO^–), resp. By virtue of their nanomolar sensitivity and high renal clearance, NCRs not only detect subtle upregulation of endogenous RONS in cells but also enable noninvasive monitoring of RONS in the kidneys under nephrotoxic exposure. The earlier activation of NCR1 relative to NCR2 implies the sequential upregulation of O₂^â€? and ONOO^– during drug-induced acute kidney injury (AKI). Moreover, detection of the fluorescence of excreted NCRs permits urinalysis of AKI, detecting the upregulation of RONS at least 24 h earlier than histol. anal. Thus, this study not only introduces ultrasensitive NIR chemiluminescent probes but also provides guidelines to transform them into legitimate imaging agents for organ-specific in vivo detection.

2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â€?0,â€?5,â€?0-​tetrakis(1-​methylpyridinium-â€?-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â€?0,â€?5,â€?0-​tetrakis(1-​methylpyridinium-â€?-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., Related Products of 2576-47-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 402-49-3, formula is C8H6BrF3, Name is 1-(Bromomethyl)-4-(trifluoromethyl)benzene. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Formula: C8H6BrF3.

Huang, Shi-sheng;Zhu, Bin-bing;Wang, Kai-hua;Yu, Mo;Wang, Zi-wen;Li, Yongqiang;Liu, Yu-xiu;Zhang, Peng-li;Li, Shou-jun;Li, Ya-ling;Liu, Ai-ling;Wang, Qing-min research published ã€?Design, synthesis, and insecticidal and fungicidal activities of quaternary ammonium salt derivatives of a triazolyphenyl isoxazoline insecticideã€? the research content is summarized as follows. Insect pests seriously decrease the yield and quality of agricultural crops. Resistance to commonly used insecticides is increasingly undermining their effectiveness, and therefore the development of agents with novel modes of action is desirable. Isoxazolines are a new class of insecticides that act on γ-aminobutyric acid (GABA) gated chloride channels. In this work, we used the highly active 4-triazolyphenyl isoxazoline DP-9 as a parent structure to design and synthesize a series of quaternary ammonium salt (QAS) derivatives, and we systematically evaluated their insecticidal and antifungal activities. RESULTS : Many of the synthesized QASs exhibit insecticidal activities equivalent to or higher than that of DP-9. In particular, compounds I-31 (93%, 0.00005 mg/L) and I-34 (80%, 0.00001 mg/L) showed insecticidal activities against diamondback moth larvae that were 2-10 times higher than those of fluralaner (70%, 0.0001 mg/L) and DP-9 (80%, 0.0001 mg/L), in addition to showing excellent activities against oriental armyworm, fall armyworm, cotton bollworm, corn borer, and mosquito larvae. Furthermore, all of the synthesized compounds also showed broad-spectrum fungicidal activities. The insecticidal activities of QAS derivatives of DP-9 were the same as or better than the activity of DP-9. Compounds I-31 and I-34 showed better insecticidal activities against diamondback moth larvae than fluralaner and DP-9, and thus are promising new candidates for insecticide research.

402-49-3, 4-Trifluoromethylbenzyl bromide is a useful research compound. Its molecular formula is C8H6BrF3 and its molecular weight is 239.03 g/mol. The purity is usually 95%.
4-Trifluoromethylbenzyl bromide is a choline derivative that acts as an anticancer agent. It is structurally similar to the anticancer drug doxorubicin, which has been shown to be effective against breast cancer and leukemia. 4-Trifluoromethylbenzyl bromide interacts with cellular proteins, including choline kinase, and inhibits the mitochondrial pathway. This leads to cell death through apoptosis. The molecule also interacts with nucleotide bases such as thymine and cytosine in DNA, inhibiting transcription and replication. 4-Trifluoromethylbenzyl bromide binds strongly to the hydroxyl group of cholesterol by an electrophilic substitution mechanism to form a covalent bond with its hydroxy group. The molecule can also bind to chloride ions by an ionic bond., Formula: C8H6BrF3

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. SDS of cas: 823-78-9.

Huang, Wentao;Wang, Yingjie;Xu, Si;Qiao, Hui;Cheng, Haoran;Wang, Linxu;Liu, Shuqi;Tian, Qingjian;Wang, Ruodong;Wang, Hongbo;Bi, Yi research published ã€?Design, synthesis, and tumor drug resistance reversal activity of novel hederagenin derivatives modified by nitrogen-containing heterocyclesã€? the research content is summarized as follows. The emergence of multidrug resistance (MDR) in tumors leads to reduced chemotherapeutic efficacy, and P-glycoprotein (P-gp) overexpression is one of the main causes of MDR. In previous reports, we demonstrated that a variety of hederagenin (HD) derivatives could reverse MDR in tumors in vivo and in vitro. To further enrich the structure types, enhance the activity, and improve the structure-activity relationships (SARs), three series of HD derivatives were designed and synthesized in this study via A-ring fusion and innovative utilization of the structural advantages of nitrogen-containing heterocycles and benzyl group substitution. We evaluated the MDR reversal activity of 21 HD derivatives in KBV (multidrug-resistant oral epidermoid carcinoma) cells and refined their SARs. The results of cell experiments illustrated that more than half of the compounds had MDR reversal activity. Among them, compound 16 displayed relatively stronger MDR reversal ability, as it improved the sensitivity of KBV cells to paclitaxel, vincristine, mitoxantrone and cisplatin with IC₅₀ values of 3.19, 0.65, 125.30, and 4.54 nM, resp. The results of mechanistic anal. demonstrated that compound 16 inhibited the efflux function of P-gp by activating P-gp ATPase and increased the accumulation of rhodamine 123 in KBV cells. Importantly, the efficacy of paclitaxel against KBV cancer cell-derived xenograft tumors in nude mice was enhanced by compound 16 based on the growth suppression rate of 56.24%. These results indicated that introducing nitrogen-containing heterocycles could effectively improve the MDR reversal activity of HD derivatives, which appear to be promising lead compounds for tumor MDR reversal agent development.

SDS of cas: 823-78-9, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.

3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.

3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., 823-78-9.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

One prominent application of synthetic organobromine compounds is the use of polybrominated diphenyl ethers as fire-retardants, and in fact fire-retardant manufacture is currently the major industrial use of the element bromine. 585-76-2, formula is C7H5BrO2, Name is 3-Bromobenzoic acid, Computed Properties of 585-76-2

Huang, Xin;Wang, Yu-Shuang;Ma, Duo;Wang, Yuan-Yuan;Bian, Shi-Da;Zhang, Bo;Qiao, Yu;He, Zi-Ran;Lv, Meng;Cai, Guo-Long;Wang, Zi-Xuan;Liu, Xue-Song;Shi, Jing-Bo;Liu, Ming-Ming research published ã€?Synthesis and biological evaluation of novel hybrids of phenylsulfonyl furoxan and phenstatin derivatives as potent anti-tumor agentsã€? the research content is summarized as follows. In this study, furoxan moiety as an efficient NO donor was introduced to phenstatin, a microtubule-interfering agent (MIA), leading to the design and synthesis of a series of furoxan-based NO-releasing arylphenones derivatives I [Ar = 2-FC₆H₄, 4-BrC₆H₄, 4-ClC₆H₄, etc.; n= 1, 2] and II. In biol. evaluation, the synthesized compounds I and II showed moderate to potent anti-tumor activities against several human cancer cell lines, among which, compound I [Ar = 4-BrC₆H₄, n = 1] showed the most potent activities against both chemo-sensitive and resistant cancer cell lines with IC₅₀ values ranging from 0.008 to 0.021μM. Further mechanistic studies revealed that I [Ar = 4-BrC₆H₄, n = 1] worked as a bifunctional agent exhibiting both tubulin polymerized inhibition and NO-releasing activities, resulting in potent anti-angiogenesis, colony formation inhibition, cell cycle arrest and apoptosis induction effects. In the nude mice xenograft model, I [Ar = 4-BrC₆H₄, n = 1] significantly inhibited the paclitaxel-resistant tumor growth with low toxicity, demonstrating the promising potential for further preclin. evaluation as a therapeutic agent, particularly for the treatment of chemo-resistant cancers.

Computed Properties of 585-76-2, 3-bromobenzoic acid is a bromobenzoic acid carrying a single bromo subsituent at the 3-position.
3-Bromobenzoic acid, also known as 3-Bromobenzoic acid, is a useful research compound. Its molecular formula is C7H5BrO2 and its molecular weight is 201.02 g/mol. The purity is usually 95%.
3-bromobenzoic acid is used as a reagent in the synthesis of deoxypodophyllotoxin derivatives with insecticidal activity. Also used as a reagent in the synthesis of thiazole derivatives with antibacterial activity.
3-bromobenzoic acid is a molecule that is classified as a Group P2. It has an electronegativity of 1.3 and an acidity of 0.8, which are both in the middle range of values for this group. 3-Bromobenzoic acid is soluble in water and is soluble in ethanol, acetone, and ether. The chemical structure of 3-bromobenzoic acid can be determined by its monoclonal antibody binding sites, electrochemical impedance spectroscopy data, and Langmuir adsorption isotherm data. 3-Bromobenzoic acid reacts with hydrochloric acid to form benzoate and HCl gas. Chronic exposure to 3-bromobenzoic acid has been shown to cause glutamate dehydrogenase inhibition, leading to an accumulation of p-hydroxybenzoic acid in the body. , 585-76-2.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 5392-10-9, formula is C9H9BrO3, Name is 2-Bromo-4,5-dimethoxybenzaldehyde. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Recommanded Product: 2-Bromo-4,5-dimethoxybenzaldehyde.

Huang, Yao;Zou, Suchen;Yu, Bangkui;Yan, Xuyang;Liu, Song;Huang, Hanmin research published �Highly regioselective and diastereodivergent aminomethylative annulation of dienyl alcohols enabled by a hydrogen-bonding assisting effect� the research content is summarized as follows. A ligand-controlled palladium-catalyzed highly regioselective and diastereodivergent aminomethylative annulation of dienyl alcs. with aminals were established, which allowed for producing either cis- or trans-disubstituted isochromans in good yields with complete regioselectivity and good to excellent diastereoselectivity. Moreover, the chiral cis-products were also obtained in good yields with up to 94% ee by using a chiral phosphinamide as the ligand. Mechanistic studies revealed that the hydroxyl group played a key role in facilitating the Pd-catalyzed Heck insertion regioselectively taking place across the internal C=C bond of conjugated dienes.

Recommanded Product: 2-Bromo-4,5-dimethoxybenzaldehyde, 2-Bromo-4,5-dimethoxybenzaldehyde is a useful research compound. Its molecular formula is C9H9BrO3 and its molecular weight is 245.07 g/mol. The purity is usually 95%.
2-Bromo-4,5-dimethoxybenzaldehyde is a synthetic compound that has been shown to be an effective agent for inducing apoptosis in leukemia cells. It is an efficient method for synthesizing the compound and ha2-Bromo-4,5-dimethoxybenzaldehyde induces cell death by topoisomerase-mediated DNA cleavage, which results in chromosomal fragmentation and high levels of reactive oxygen species in the cell., 5392-10-9.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 585-76-2, formula is C7H5BrO2, Name is 3-Bromobenzoic acid. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Name: 3-Bromobenzoic acid.

Huang, Yuanjing;Zhang, Jing research published �Potassium tert-Butoxide Facilitated Amination of Carboxylic Acids with N,N-Dimethylformamide� the research content is summarized as follows. A practical and efficient potassium tert-butoxide (KO^tBu)-facilitated amination of carboxylic acids with N,N-dimethylamine was described. In the presence of catalytic amount of KO^tBu, a variety of aliphatic and aromatic carboxylic acids were transformed to N,N-dimethylamides using DMF as the dimethylamine reagent with the assistance of trimethylacetic anhydride. The applicability of this protocol was demonstrated by late-stage dimethylamidation of complex drug mols. A plausible reaction mechanism involving KO^tBu-facilitated in-situ amine generation from formamide decomposition and anhydride-mediated condensation was proposed on the basis of mechanistic investigations.

Name: 3-Bromobenzoic acid, 3-bromobenzoic acid is a bromobenzoic acid carrying a single bromo subsituent at the 3-position.
3-Bromobenzoic acid, also known as 3-Bromobenzoic acid, is a useful research compound. Its molecular formula is C7H5BrO2 and its molecular weight is 201.02 g/mol. The purity is usually 95%.
3-bromobenzoic acid is used as a reagent in the synthesis of deoxypodophyllotoxin derivatives with insecticidal activity. Also used as a reagent in the synthesis of thiazole derivatives with antibacterial activity.
3-bromobenzoic acid is a molecule that is classified as a Group P2. It has an electronegativity of 1.3 and an acidity of 0.8, which are both in the middle range of values for this group. 3-Bromobenzoic acid is soluble in water and is soluble in ethanol, acetone, and ether. The chemical structure of 3-bromobenzoic acid can be determined by its monoclonal antibody binding sites, electrochemical impedance spectroscopy data, and Langmuir adsorption isotherm data. 3-Bromobenzoic acid reacts with hydrochloric acid to form benzoate and HCl gas. Chronic exposure to 3-bromobenzoic acid has been shown to cause glutamate dehydrogenase inhibition, leading to an accumulation of p-hydroxybenzoic acid in the body. , 585-76-2.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 2576-47-8, formula is C2H7Br2N, The most pervasive is the naturally produced bromomethane. SDS of cas: 2576-47-8

Huang, Zhoulan;Karami, Davood;Mahinpey, Nader research published ã€?Study on the efficiency of multiple amino groups in ionic liquids on their sorbents performance for low-temperature CO₂ captureã€? the research content is summarized as follows. The addition of more amino groups to ionic liquids is promising to enhance supported ionic liquid performance for low-temperature CO₂ capture. In our previous studies, 1-ethyl-3-methylimidazolium lysine ([EMIM][Lys]) impregnated on mesoporous silica SBA-15 and com. PMMA polymer supports showed moderately acceptable CO₂ capture capacities. To improve sorbents performance, an amino acid ionic liquid (AAIL) (i.e., -1-aminoethyl-3-methylimidazolium lysine ([AEMIM][Lys]) with one addnl. amino group attached to the imidazole ring) was synthesized and immobilized into SBA-15 and PMMA with different loadings. The main purpose is to develop efficient AAIL-based sorbents with high CO₂ capture capacities and to study the effect of an addnl. amino group on CO₂ adsorption uptakes. 50 wt% [AEMIM][Lys]-immobilized on PMMA exhibited the best CO₂ capture capacities of 1.5 mmol/g-sorb and 0.82 mol/mol-AAIL at adsorption-desorption conditions of 30° C and 100° C resp., and under flue gas (CO₂ composition of 15%), when compared with previous results (1.06 mmol/g-sorb and 0.54 mol/mol-AAIL for 50 wt% [EMIM][Lys] supported on PMMA) under the same condition. This higher capacity demonstrated the efficiency of an addnl. amino group, though slightly far from the theor. values (2.75 mmol/g-sorb and 1.5 mol/mol-AAIL). Cyclic performances were also conducted to assess the sorbents long-term stabilities.

SDS of cas: 2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â€?0,â€?5,â€?0-​tetrakis(1-​methylpyridinium-â€?-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â€?0,â€?5,â€?0-​tetrakis(1-​methylpyridinium-â€?-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., 2576-47-8.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organobromine compounds, also called organobromides, are organic compounds that contain carbon bonded to bromine. 2576-47-8, formula is C2H7Br2N, The most pervasive is the naturally produced bromomethane. Reference of 2576-47-8

Hyun, Seung Yeob;Le, Huong Thuy;Min, Hye-Young;Pei, Honglan;Lim, Yijae;Song, Injae;Nguyen, Yen T. K.;Hong, Suckchang;Han, Byung Woo;Lee, Ho-Young research published �Evodiamine inhibits both stem cell and non-stem-cell populations in human cancer cells by targeting heat shock protein 70� the research content is summarized as follows. Cancer stem cells (CSCs) are known to cause tumor recurrence and drug resistance. The heat shock protein (HSP) system plays a major role in preserving expression and function of numerous oncoproteins, including those involved in the CSC activities. We explored novel anticancer drugs, especially those targeting HSP components required for the functional role of CSCs. Investigation of the role of the HSP system in CSCs and screening of a natural product chem. library were performed by utilizing cancer cell lines, primary cultures of patient-derived xenografts (PDXs), and their putative CSC subpopulations (i.e., those grown under sphere-forming conditions, stably transfected with reporter vectors carrying NANOG or POUSF1 promoters, or carrying high ALDH activity) in vitro and PDX and Kras^G12D/+-driven tumor models in vivo. Regulation of the HSP system was investigated by immunoprecipitation, drug affinity responsive target stability assay, binding experiments using ATP-agarose beads and biotinylated drug, and docking anal. The HSP system was activated in CSCs via transcriptional upregulation of the HSP system components, especially HSP70. Evodiamine (Evo) was identified to induce apoptosis in both CSC and bulk non-CSC populations in human lung, colon, and breast cancer cells and their sublines with chemoresistance. Evo administration decreased the multiplicity, volume, and load of lung tumors in KrasG12D/+ transgenic mice and the growth of cancer cell line- and PDX-derived tumors without detectable toxicity. Mechanistically, Evo disrupted the HSP system by binding the N-terminal ATP-binding pocket of HSP70 and causing its ubiquitin-mediated degradation Our findings illustrate HSP70 as a potential target for eliminating CSCs and Evo as an effective HSP70-targeting anticancer drug eradicating both CSCs and non-CSCs with a minimal toxicity.

2576-47-8, 2-Bromoethylamine hydrobromide is a useful building block for proteomics research.
2-Bromoethylamine hydrobromide is used in the synthesis of analogs of 5,â€?0,â€?5,â€?0-​tetrakis(1-​methylpyridinium-â€?-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist. It is used to construct C2-symmetric imidazolidinylidene ligands with a dioxolane backbone.
2-Bromoethylamine Hydrobromide is used in the synthesis of analogs of 5,â€?0,â€?5,â€?0-​tetrakis(1-​methylpyridinium-â€?-​yl)​porphyrin (TMPyP4) as inhibitors of human telomerase. It is also used to prepare SB-705498, a potent, selective and orally bioavailable TRPV1 antagonist.
2-Bromoethylamine hydrobromide is a nonsteroidal anti-inflammatory drug that is used to treat inflammation and pain. It is a prodrug that is hydrolyzed in vivo to its active form, 2-Bromoethylamine hydrobromide. The bound form of this drug has been shown to inhibit the development of cell nuclei in the nucleus of cells. This drug also inhibits the production of nitric oxide, which leads to cell death by necrosis. 2-Bromoethylamine hydrobromide has been shown to have an inhibitory effect on the activity of glycol ethers, which are used as solvents for resins in coatings and adhesives., Reference of 2576-47-8

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 823-78-9, formula is C7H6Br2, Name is 1-Bromo-3-(bromomethyl)benzene. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Product Details of C7H6Br2.

Hu, Chao;Farshadfar, Kaveh;Dietl, Martin C.;Cervantes-Reyes, Alejandro;Wang, Tao;Adak, Tapas;Rudolph, Matthias;Rominger, Frank;Li, Jun;Ariafard, Alireza;Hashmi, A. Stephen K. research published ã€?Gold-Catalyzed [5,5]-Rearrangementã€? the research content is summarized as follows. A highly efficient gold-catalyzed cycloisomerization of 1,5-diynes to afford indeno[1,2-c]furans I [R = n-pentyl, Ph, 4-ClC₆H₄, etc.; R¹ = H, 6-OMe 5-F, etc.; R² = 4-MeC₆H₄, 2-IC₆H₄CH₂, 3-I-4-MeC₆H₃, etc.] was developed. Various functional groups were tolerated under the mild reaction conditions, which provided an alternative approach for the synthesis of compounds I. On the basis of mechanistic studies, including crossover experiments, deuterium labeling and computational chem., the product formation proceeded via a formal [5,5]-sigmatropic rearrangement, a yet unknown reactivity pattern in gold catalysis. Instead of a synchronous concerted [5,5]-sigmatropic rearrangement and beyond an asynchronous concerted mode, each involving a single transition state, two energetically low transition states (1.8 and 5.6 kJ/mol) and an intermediate associate of the migrating benzyl cation and the vinyl gold species could be located in the computations.

823-78-9, 3-Bromobenzyl bromide undergoes reduction with diethylzinc in the presence of Pd(PPh3)4 to yield corresponding hydrocarbon.

3-Bromobenzyl bromide is a useful research compound. Its molecular formula is C7H6Br2 and its molecular weight is 249.93 g/mol. The purity is usually 95%.

3-Bromobenzyl bromide is a molecule that has been synthesized and shown to have anticancer activity. It inhibits the activity of cancer cells by binding to amines in these cells and preventing the formation of hydrogen bonds between these molecules. 3-Bromobenzyl bromide has also been shown to selectively inhibit the activity of NS5B polymerase, an enzyme that is important in the replication of the hepatitis C virus. The synthetic nature of this molecule makes it an attractive target for analytical methods such as nuclear magnetic resonance spectroscopy. This molecule also shows significant cytotoxicity against cancer cell lines in vitro, as well as inducing tumor necrosis factor-alpha (TNF-α) production in lps-stimulated murine macrophages., Product Details of C7H6Br2

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary