Month: September 2022

A variety of minor organobromine compounds are found in nature, but none are biosynthesized or required by mammals. 70-23-5, formula is C5H7BrO3, Name is Ethyl 3-bromo-2-oxopropanoate. Organobromine compounds have fallen under increased scrutiny for their environmental impact., Name: Ethyl 3-bromo-2-oxopropanoate.

Alvarez, Natalia;Velluti, Francesca;Guidali, Florencia;Serra, Gloria;Gabriela Kramer, M.;Ellena, Javier;Facchin, Gianella;Scarone, Laura;Torre, Maria H. research published 《 New BI and TRI-Thiazole copper (II) complexes in the search of new cytotoxic drugs against breast cancer cells》, the research content is summarized as follows. New thiazolyl derivatives (BT and TT) and their copper (II) complexes [Cu₂Cl₂(BT)₂] (Cu-BT) and [Cu₄ClO₂(TT)₂]PF₆·3.5H₂O (Cu-TT) were synthesized and characterized by elemental anal., ¹H NMR and ¹³C NMR, HRMS, X-ray diffraction, IR and UV-Vis spectroscopies. The crystal structure of Cu-BT shows the formation of a dinuclear complex where each copper(II) center is bonded to two thiazol N atoms, from different BT ligands, one deprotonated amide N atom, an O atom from the ester terminal groups and a chlorine atom. The structure found for Cu-TT is a pos. charged tetranuclear moiety containing two deprotonated TT ligands, a chlorine anion, two hydroxide anions acting as bridges between the copper centers and a water mol. The cytotoxic activity of both copper complexes was evaluated on metastatic breast cancer cell lines, characterized for its rapidly dividing behavior. Both, Cu-BT and Cu-TT, show higher cytotoxic activity against these tumor cells than free BT and TT and also than cisplatin. In addition, we found that both complexes interact with DNA. Consistently, they also show cytotoxicity against a rapidly dividing non-tumor cell line, although with higher IC_50, being such interaction and selectivity an indicator of the possible coexistence of more than one mechanism of action.

70-23-5, Ethyl bromopyruvate molecular formula is C5H7BrO3 and its molecular weight is 195.01 g/mol. The purity is usually 95%.

Ethyl bromopyruvate is used in a synthesis of thioxothiazolidines from carbon disulfide and primary amines.

Ethyl bromopyruvate is a chemical inhibitor that inhibits the enzyme pyruvate dehydrogenase, which is responsible for the conversion of pyruvic acid to acetyl-CoA. This inhibition leads to a decrease in ATP levels and can cause metabolic disorders. Ethyl bromopyruvate is used as an anthelmintic drug and in asymmetric synthesis. It is also used in the synthesis of thiostrepton, an antibiotic that has been shown to have antimicrobial activity against Gram-positive bacteria, including Staphylococcus aureus and Streptococcus pneumoniae., Name: Ethyl 3-bromo-2-oxopropanoate

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 585-76-2, formula is C7H5BrO2, Name is 3-Bromobenzoic acid. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Safety of 3-Bromobenzoic acid.

AlNajjar, Yasmeen T.;Gabr, Moustafa;ElHady, Ahmed K.;Salah, Mohamed;Wilms, Gerrit;Abadi, Ashraf H.;Becker, Walter;Abdel-Halim, Mohammad;Engel, Matthias research published 《 Discovery of novel 6-hydroxybenzothiazole urea derivatives as dual Dyrk1A/α-synuclein aggregation inhibitors with neuroprotective effects》, the research content is summarized as follows. A role of Dyrk1A in the progression of Down syndrome-related Alzheimer’s disease (AD) is well supported. However, the involvement of Dyrk1A in the pathogenesis of Parkinson’s disease (PD) was much less studied, and it is not clear whether it would be promising to test Dyrk1A inhibitors in relevant PD models. Herein, we modified our previously published 1-(6-hydroxybenzo[d]thiazol-2-yl)-3-phenylurea scaffold of Dyrk1A inhibitors to obtain a new series of analogs with higher selectivity for Dyrk1A on the one hand, but also with a novel, addnl. activity as inhibitors of α-synuclein (α-syn) aggregation, a major pathogenic hallmark of PD. The Ph acetamide derivative b27 displayed the highest potency against Dyrk1A with an IC₅₀ of 20 nM and high selectivity over closely related kinases. Furthermore, b27 was shown to successfully target intracellular Dyrk1A and to inhibit SF3B1 phosphorylation in HeLa cells with an IC₅₀ of 690 nM. In addition, two compounds among the Dyrk1A inhibitors, b1 and b20, also suppressed the aggregation of α-synuclein (α-syn) oligomers (with IC₅₀ values of 10.5μM and 7.8μM, resp.). Both compounds but not the Dyrk1A reference inhibitor harmine protected SH-SY5Y neuroblastoma cells against α-syn-induced cytotoxicity, with b20 exhibiting a higher neuroprotective effect. Compound b1 and harmine were more efficient in protecting SH-SY5Y cells against 6-hydroxydopamine-induced cell death, an effect that was previously correlated to Dyrk1A inactivation in cells but not yet verified using chem. inhibitors. The presented dual inhibitors exhibited a novel activity profile encouraging for further testing in neurodegenerative disease models.

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. , Safety of 3-Bromobenzoic acid

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic bromides such as alkyl bromides are used as fumigants in agriculture to control insects. 5392-10-9, formula is C9H9BrO3, Name is 2-Bromo-4,5-dimethoxybenzaldehyde. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. SDS of cas: 5392-10-9.

Almalki, Ahmad J.;Clark, C. Randall;Abiedalla, Younis;DeRuiter, Jack research published 《 GC-MS analysis of N-(bromodimethoxybenzyl)-2-, 3-, and 4-methoxyphenethylamines: Inverse analogues of the psychoactive 25B-NBOMe drug》, the research content is summarized as follows. The substituted phenethylamine analogs in this study are derivatives of N-(2-methoxybenzyl)-4-bromo-2,5-dimethoxyphenethylamine (25B-NBOMe) having the reverse substitution pattern for two aromatic rings. The nine regioisomeric compounds were prepared from the regioisomeric 2-, 3-, and 4- methoxyphenethylamines via N-reductive alkylation with the three regioisomeric 2,4,5-substituted bromodimethoxybenzaldehydes. The EI-MS spectra of these regioisomers gave two major bromine containing ions at m/z 229/231 (base peak) and 258/260 and two non-brominated fragments at m/z 91 and 121. The relative abundance of the m/z 91 was higher for the 2-methoxyphenethylamine substituted isomers and relative abundance of the m/z 121 fragment was higher in the 4-methoxy substituted isomers. The gas chromatog. separation for the regioisomeric methoxyphenethylamines of each bromodimethoxybenzyl aromatic ring substitution pattern showed 2-methoxyphenethylamine substituted isomer eluted first followed by the 3-substituted isomer and 4-methoxyphenethylamine substituted isomer was last to elute and the three bromodimethoxybenzyl regioisomers for the 2-methoxyphenethylamine subseries were resolved as the trifluoroacetamides. The EI-MS for the TFA derivatives of the 2-bromo-4,5-dimethoxybenzyl substituted isomer gave unique fragment ions resulting from displacement of bromine from the mol. ion. This fragmentation pathway was confirmed using the model compounds N-(2-, 3- and 4-bromobenzyl)phenethylamine trifluoroacetamides.

SDS of cas: 5392-10-9, 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

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. Formula: C9H9BrO3.

Almaghrabi, Mohammed;Abiedalla, Younis;Dhanasakaran, Murali;DeRuiter, Jack;Randall Clark, C. research published 《 GC-MS and GC-IR of regioisomeric 4-N-bromodimethoxybenzyl derivatives of 3-trifluoromethylphenylpiperazine》, the research content is summarized as follows. The seven regioisomeric N-bromodimethoxybenzyl derivatives of 3-TFMPP were synthesized via reductive amination of the seven com. available bromodimethoxybenzaldehydes. The capillary GC elution profiles for these compounds generally follow the degree of methoxy group substituent crowding on the aromatic ring. The electron ionization mass spectra show a series of major fragment ions common to all seven regioisomeric compounds The base peak in the EI mass spectra for many of the seven regioisomers occurs at m/z 229 and is the result of contributions from two isobaric fragments, the trifluoromethylphenylpiperazine cation as well as the 79Br bromodimethoxybenzyl cation. Several low intensity ions are related to the specific regioisomeric substitution patterns for the bromodimethoxybenzyl moieties and provide some differentiation for this set of seven compounds These unique ions allow the seven compounds to be divided into sub-groups and in some cases allow specific isomer identification from only the EI-MS data. The 950 cm^-1 to 550 cm^-1 lower portion of the fingerprint region in the vapor phase IR spectra can be used to identify each of the bromodimethoxybenzyl regioisomers after EI-MS fragmentation patterns provide focus on the individual structural sub-groups of compounds in this study.

Formula: C9H9BrO3, 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

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 629-04-9, formula is C7H15Br, Name is 1-Bromoheptane. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. HPLC of Formula: 629-04-9.

Ali, Zinah Hussein;Jber, Nasreen Raheem research published 《 Supramolecular discotic mesophases containing melamine-core induced by hydrogen-bonding: synthesis and characterization》, the research content is summarized as follows. The purpose of the presented research is to develop suitable hydrogen-bonding complimentary chems. to produce melamine-core supra-mol. discotic liquid crystal (LC) materials that can be employed in various applications. Authors designed and synthesized 3,5-di-(3,4′,5′-trialkoxybenzoyloxy)benzoic acid derivatives, I (R = n-hexyl, n-heptyl, and n-octyl), one of three types of long-alkyloxytailed compounds with unique hydrogen-bonding matching functional groups. The liquid crystalline characteristics were assessed using polarized optical microscopy and DSC. Smectic and nematic phases were discovered.

HPLC of Formula: 629-04-9, 1-Bromoheptane is a useful research compound. Its molecular formula is C7H15Br and its molecular weight is 179.1 g/mol. The purity is usually 95%.
1-Bromoheptane is a reagent that is used for the preparation of alkylthiophienylzinc chloride.
1-Bromoheptane is a reactive compound that is used in the preparation of p-hydroxybenzoic acid, which is an intermediate in the synthesis of many natural compounds. 1-Bromoheptane has been shown to have biological properties and to inhibit mitochondrial membrane potential. It also causes cell lysis and hepatic steatosis in mice. This compound has been shown to inhibit the activity of enzymes such as acetylcholinesterase, butyrylcholinesterase, and carboxylesterase. 1-Bromoheptane can be used as a model for studying the effects on congestive heart failure by increasing cardiac workloads or decreasing myocardial contractility., 629-04-9.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Dehydrobromination, Grignard reactions, reductive coupling, Wittig reaction, and several nucleophilic substitution reactions are some of the principal reactions which involve organic bromides. 5445-17-0, formula is C4H7BrO2, Name is Methyl 2-bromopropanoate. Organic compounds having carbon bonded to bromine are called organic bromides. Recommanded Product: Methyl 2-bromopropanoate.

Ali, Wesam;Spengler, Gabriella;Kincses, Annamaria;Nove, Marta;Battistelli, Cecilia;Latacz, Gniewomir;Starek, Malgorzata;Dabrowska, Monika;Honkisz-Orzechowska, Ewelina;Romanelli, Annalisa;Rasile, Manuela Monica;Szymanska, Ewa;Jacob, Claus;Zwergel, Clemens;Handzlik, Jadwiga research published 《 Discovery of phenylselenoether-hydantoin hybrids as ABCB1 efflux pump modulating agents with cytotoxic and antiproliferative actions in resistant T-lymphoma》, the research content is summarized as follows. Multidrug resistance (MDR) in cancer cells is a crucial aspect to consider for a successful cancer therapy. P-gp/ABCB1, a member of ABC transporters, is involved in the main tumor MDR mechanism, responsible for the efflux of drugs and cytotoxic substances. Herein, we describe a discovery of potent selenium-containing ABCB1 MDR efflux pump modulators with promising anticancer activity. On three groups of selenoethers comprehensive studies in terms of design, synthesis, and biol. assays, including an insight into cellular mechanisms of anticancer action as well as an ADMET-screening in vitro were performed, followed by in-depth SAR anal. Among the investigated new phenylselenoether hybrids, four compounds showed significant cytotoxic and anti-proliferative effects, in particular, in resistant cancer cells. Hydantoin derivatives (5-7) were significantly more effective than the reference inhibitor verapamil (up to 2.6-fold at a 10-fold lower concentration) modulating ABCB1-efflux pump, also possessing a good drug-drug interaction profile. The best compound (6) was further evaluated in human JURKAT T-lymphocytic cancer cells for its impact on cell proliferation rate. Mechanistically, the expression of cyclin D1, an enhancer of the cell cycle, decreases, while p53, an inhibitor of cell proliferation, was up-regulated upon the treatment with compound 6 alone or in combination with the chemotherapeutic agent doxorubicin. In summary, a new chem. space of highly active selenium-containing anticancer agents has been discovered, with a new lead compound 6 that warrants more in-depth biol. evaluation and further pharmacomodulation.

Recommanded Product: Methyl 2-bromopropanoate, Methyl 2-bromopropionate, also known as Methyl 2-bromopropionate, is a useful research compound. Its molecular formula is C4H7BrO2 and its molecular weight is 167 g/mol. The purity is usually 95%.
Methyl 2-bromopropionate is used in the synthesis of poly(ADP-Ribose)polymerase inhibitors derived from benzoxazin-3-one. Also used in the synthesis of 5-HT2C antagonists affecting serotonin levels.
Methyl 2-bromopropanoate is a chemical compound that can be synthesized in an asymmetric manner. The reaction of methyl 2-bromopropanoate with hydrochloric acid gives the corresponding carboxylic acid, methyl propanoate, and hydrogen bromide in a 1:1 ratio. It has been shown that methyl 2-bromopropanoate is a potential catalyst for the reduction of chloride to chloride ion via the borohydride reduction method. Methyl 2-bromopropanoate has also been used as a model system for studying halides and copper complexes. Magnetic resonance spectroscopy studies have revealed that this chemical compound has a high redox potential and kinetic properties., 5445-17-0.

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary

Organic compounds having carbon bonded to bromine are called organic bromides. 5392-10-9, formula is C9H9BrO3, Name is 2-Bromo-4,5-dimethoxybenzaldehyde. Depending on the type of carbon to which the bromine is bonded, organic bromide could be alkyl, alkenyl, alkynyl, or aryl. Recommanded Product: 2-Bromo-4,5-dimethoxybenzaldehyde.

Ali, Muhammad;Khan, Khalid Mohammed;Mahdavi, Mohammad;Jabbar, Abdul;Shamim, Shahbaz;Salar, Uzma;Taha, Muhammad;Perveen, Shahnaz;Larijani, Bagher;Faramarzi, Mohammad Ali research published 《 Synthesis, in vitro and in silico screening of 2-amino-4-aryl-6-(phenylthio) pyridine-3,5-dicarbonitriles as novel α-glucosidase inhibitors》, the research content is summarized as follows. Inhibition of α-glucosidase enzyme is of prime importance for the treatment of diabetes mellitus (DM). Apart of many organic scaffolds, pyridine based compounds have previously been reported for wide range of bioactivities. The current study reports a series of pyridine based synthetic analogs for their α-glucosidase inhibitory potential assessed by in vitro, kinetics and in silico studies. For this purpose, 2-amino-4-aryl-6-(phenylthio)pyridine-3,5-dicarbonitriles 1-28 were synthesized and subjected to in vitro screening. Several analogs, including 1-3, 7, 9, 11-14, and 16 showed many folds increased inhibitory potential in comparison to the standard acarbose (IC₅₀ = 750 ± 10 μM). Interestingly, compound 7 (IC₅₀ = 55.6 ± 0.3 μM) exhibited thirteen-folds greater inhibition strength than the standard acarbose. Kinetic studies on most potent mol. 7 revealed a competitive type inhibitory mechanism. In silico studies have been performed to examine the binding mode of ligand (compound 7) with the active site residues of α-glucosidase enzyme.

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. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Ethylene bromide is one of the commercially important organic bromides which are the component of leaded gasoline. Application In Synthesis of 2576-47-8.

Aldahdooh, Mohammed K.;Ali, Shaikh A. research published 《 Synthesis and application of alternate cyclopolymers of β-diallylaminoethyliminodiacetic acid with maleic acid and sulfur dioxide》, the research content is summarized as follows. Bis-cationic monomer β-diallylaminoethyliminodiacetic acid dihydrochloride (I) underwent alternate cyclocopolymns. with SO₂ and maleic acid to give poly(bis-zwitterion) (PBZ) (± ±) II, and III, resp. The PBZs contained the chelating motifs of [NH⁺(CH₂)₂NH⁺(CH₂CO^–₂)₂] embedded in the pyrrolidine ring of each repeating unit. Both the PBZs were water-insoluble, however they became water-soluble with assistance from salts like NaCl. PBZs II and III, having the point of zero charge at pH 2.4, became water soluble outside the pH-windows of 0.81-4.46 and 1.49-3.35, resp., whereby the electroneutral pH-responsive polymers become charge-imbalanced. The ‘apparent’ pK_as of the protonated amine centers in II were found to be 5.18 and 9.92. As an antiscalant, PBZ III (2.5 ppm) demonstrated inhibition of CaSO₄ scale formation with 99% efficacy for over 180 min, while at 1.5 ppm inhibition efficiency was found to be 98% for 50 min. PBZ II at concentrations of 20 and 10 ppm demonstrated CaCO₃ scale inhibition of 98% for over 240 min and 95% for over 90 min, resp. A synergistic mixture of III (20 ppm) and KI (400 ppm) arrested corrosion of mild steel in 1 M HCl with a remarkable efficacy of 98% for 24 h at 60°C.

Application In Synthesis of 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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​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

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 2576-47-8, formula is C2H7Br2N, Name is 2-Bromoethylamine hydrobromide. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Application In Synthesis of 2576-47-8.

Aldahdooh, Mohammed K.;Ali, Shaikh A. research published 《 Synthesis and application of a poly(bis-zwitterion) containing chelating motifs of N-(2-aminoethyl)iminodiacetic acid》, the research content is summarized as follows. A bis-cationic (+ +) diallyl monomer [(H₂C=CHCH₂)₂NH⁺(CH₂)₂NH⁺(CH₂CO₂H)₂·2Cl^–] (I) was prepared by a one-pot, two-step reaction of 2-bromoethylamine hydrobromide, Et bromoacetate and diallylamine to generate [(H₂C=CHCH₂)₂N(CH₂)₂N(CH₂CO₂Et)₂] followed by ester hydrolysis. I underwent cyclopolymn. to afford a unique poly(bis-zwitterion) (PBZ) (± ±) II, containing repeating unit embedded with chelating motifs of N-(2-aminoethyl)iminodiacetic acid in bis-zwitterionic form NH⁺(CH₂)₂NH⁺(CH₂CO^–₂)₂. Electroneutral II was found to be water-insoluble, while salts like NaCl imparted water-solubility The polymer was soluble outside a pH window of 1.5-3.5 owing to the equilibration of pH-responsive II to charge-imbalanced polymer chain. The ‘apparent’ pKas of the two NH⁺ centers were determined to be 5.89 and 10.57. At 2.5 ppm concentration, antiscalant PBZ II imparted 100% inhibition of CaSO₄ scale formation for 30 min from its supersaturated solution, while at 20 ppm concentration aided by KI, it demonstrated an outstanding synergistic 99% inhibition of mild steel corrosion in 1 M HCl.

Application In Synthesis of 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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​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,​10,​15,​20-​tetrakis(1-​methylpyridinium-​4-​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

Vinyl bromides undergo the Heck reaction, which involves C-C coupling with alkene to give substituted alkenes. 629-04-9, formula is C7H15Br, Name is 1-Bromoheptane. Methyl bromide is a precursor in the manufacture of several chemicals and is employed as a soil sterilant, mainly for seed production. Quality Control of 629-04-9.

Alavi, Seyed Jamal;Seyedi, Seyed Mohammad;Saberi, Satar;Safdari, Hadi;Eshghi, Hossein;Sadeghian, Hamid research published 《 Allylphenols as a new class of human 15-lipoxygenase-1 inhibitors》, the research content is summarized as follows. In this study, a series of mono- and diallylphenol derivative were designed, synthesized, and evaluated as potential human 15-lipoxygenase-1 (15-hLOX-1) inhibitors. Radical scavenging potency of the synthetic allylphenol derivatives was assessed and the results were in accordance with lipoxygenase (LOX) inhibition potency. It was found that the electronic natures of allyl moiety and para substituents play the main role in radical scavenging activity and subsequently LOX inhibition potency of the synthetic inhibitors. Among the synthetic compounds, 2,6-diallyl-4-(hexyloxy)phenol (42) and 2,6-diallyl-4-aminophenol (47) showed the best results for LOX inhibition (IC50 = 0.88 and 0.80μM, resp.).

629-04-9, 1-Bromoheptane is a useful research compound. Its molecular formula is C7H15Br and its molecular weight is 179.1 g/mol. The purity is usually 95%.
1-Bromoheptane is a reagent that is used for the preparation of alkylthiophienylzinc chloride.
1-Bromoheptane is a reactive compound that is used in the preparation of p-hydroxybenzoic acid, which is an intermediate in the synthesis of many natural compounds. 1-Bromoheptane has been shown to have biological properties and to inhibit mitochondrial membrane potential. It also causes cell lysis and hepatic steatosis in mice. This compound has been shown to inhibit the activity of enzymes such as acetylcholinesterase, butyrylcholinesterase, and carboxylesterase. 1-Bromoheptane can be used as a model for studying the effects on congestive heart failure by increasing cardiac workloads or decreasing myocardial contractility., Quality Control of 629-04-9

Referemce:
Bromide – Wikipedia,
bromide – Wiktionary