7-bromo-2-manufacture,factory,supplier from China

English alias(S)-Methyl 3-(7-bromo-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanoate1H-1,4-Benzodiazepine-3-propanoic acid, 7-bromo-2,3-dihydro-2-oxo-5-(2- pyridinyl)-, methyl ester, (3S)-(3S)-(7-BroMo-2-oxo-5-pyridin-2-yl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-propionic acid Methyl esterMethyl 3-[(3S)-7-bromo-2-oxo-5-(2- pyridinyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]propanoateCAS308242-23-1InchiInChI=1S/C18H16BrN3O3/c1-25-16(23)8-7-15-18(24)22-13-6-5-11(19)10-12(13)17(21-15)14-4-2-3-9-20-14/h2-6,9-10,15H,7-8H2,1H3,(H,22,24)/t15-/m0/s1InChIkeyPITXBYGUVDYTBQ-HNN

Materialized propertiesDensity:1.52±0.1 g/cm3(Predicted)Boiling point:545.3±50.0 °C(Predicted)PSA：80.65000logP：2.52900Acidity coefficient (PKA):11.15±0.70(Predicted)English alias(S)-Methyl 3-(7-bromo-2-oxo-5-(pyridin-2-yl)-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)propanoate1H-1,4-Benzodiazepine-3-propanoic acid, 7-bromo-2,3-dihydro-2-oxo-5-(2- pyridinyl)-, methyl ester, (3S)-(3S)-(7-BroMo-2-oxo-5-pyridin-2-yl-2,3-dihydro-1H-benzo[e][1,4]diazepin-3-yl)-propionic acid Methyl esterMethyl 3-[(3S)-7-bromo-2-oxo-5-(2- pyridinyl)-2,3-dihydro-1H-1,4-benzodiazepin-3-yl]propanoateCAS308242-23-1InchiInC

Product Category: Chemical Intermediates - Other Intermediates Cas Number: 21739-92-4Product Specifications: 99% Packing: 25 kg Brand: Runde Detailed Description:5-Bromo-2-chlorobenzoic acidChinese synonyms: 2-Chloro-5-bromobenzoic acid; 5-Bromo-2-chlorobenzoic acid; 5-Bromo-2-chlorobenzoic acid; 5-BroMo-2-chlorobenzoic acid, 98+%; 5-Bromo-2-chlorobenzoic acid; 2-Chloro-5-bromobenzoic acid, 99.86%; 5-Bromo-2-chlorobenzoic acid/2-chloro-5-bromobenzoic acid; 5-BroMo-2-chlorobenzoic acid, 98+%Name: 5-Bromo-2-chlorobenzoic acidEnglish synonyms:Benzoic acid, 5-bromo-2-chloro-; 2-CHLORO-5-BROMOBENZO

CAS1563-56-0InchiInChI=1S/C12H9BrN2O/c13-8-4-5-10(14)9(7-8)12(16)11-3-1-2-6-15-11/h1-7H,14H2InChIkeyKHVZPFKJBLTYCC-UHFFFAOYSA-NChinese aliasBromazepam Impurity A Bromazepam Impurity A(EP) Standard 2-Amino-5-bromophenyl-2-pyridylmethanone 2-(2-amino-5-bromobenzoyl)pyridineCanonical SmilesC1=CC=NC(=C1)C(=O)C2=C(C=CC(=C2)Br)NInternationalization joint naming(2-amino-5-bromophenyl)-pyridin-2-ylmethanoneEnglish alias2-(5-Bromo-2-aminobenzoyl)pyridine(2-Amino-5-bromophenyl)-2-pyridinylmethanone2-(2-Amino-5-bromobenzoyl)pyridineKetone, 2-amino-5-bromophenyl 2-pyridyl2-Amino-5-bromophenyl-2-pyridylmet

Appearance: white or off-white crystalline powder, odorless, bitter taste. Deterioration in contact with light. Mp214-220°C (decomposition); Specific rotation [α] 25D+157.5° (dioxane), +176° (chloroform), +162°-+169° (ethanol); The ethanol solution has a maximum absorption at a wavelength of 242 nm. This product is insoluble in water, insoluble in ether, slightly soluble in chloroform, soluble in acetone, ethanol. Soluble in concentrated sulfuric acid solution and green fluorescence.

Chinese aliasBromazepam Impurity A Bromazepam Impurity A(EP) Standard 2-Amino-5-bromophenyl-2-pyridylmethanone 2-(2-amino-5-bromobenzoyl)pyridineEnglish alias2-(5-Bromo-2-aminobenzoyl)pyridine(2-Amino-5-bromophenyl)-2-pyridinylmethanone2-(2-Amino-5-bromobenzoyl)pyridineKetone, 2-amino-5-bromophenyl 2-pyridyl2-Amino-5-bromophenyl-2-pyridylmethanone2-Amino-5-bromophenyl 2-pyridyl ketone(2-amino-5-bromophenyl)-pyridin-2-ylmethanone2-(2-AMINO-5-BROMOBENZOYL)  PYRIDINE4-bromo-2-[(pyridin-2-yl)carbonyl]anilineMethanone, (2-amino-5-bromophenyl)-2-pyridinyl-(2-Amino-5-bromophenyl)(2-pyridinyl)met

CAS:21739-92-4Product Category: Chemical Intermediates - Other Intermediates Cas Number: 21739-92-4Product Specifications: 99% Packing: 25 kg Brand: Runde Detailed Description:5-Bromo-2-chlorobenzoic acidChinese synonyms: 2-Chloro-5-bromobenzoic acid; 5-Bromo-2-chlorobenzoic acid; 5-Bromo-2-chlorobenzoic acid; 5-BroMo-2-chlorobenzoic acid, 98+%; 5-Bromo-2-chlorobenzoic acid; 2-Chloro-5-bromobenzoic acid, 99.86%; 5-Bromo-2-chlorobenzoic acid/2-chloro-5-bromobenzoic acid; 5-BroMo-2-chlorobenzoic acid, 98+%Name: 5-Bromo-2-chlorobenzoic acidEnglish synonyms:Benzoic acid, 5-bromo-2-chloro-; 2-CHLOR

Heptoic,acidhexacidc-7,Hexacid, C-7n-heptanoic,heptoicacid,Hepthlic, acidEnanthic, AcidOenanthic, acidEnanthylic acidHeptylic acid1-Hexanecarboxylic acidn-Heptoic acidOenanthylic acidEnanthoic acidNSC 2192n-Heptanoic acidn-Heptylic acidProduction methods and usesmethodGC,NMRHeptanaldehyde is carbonylated from 1-hexene with syngas (CO+H2), and then oxidized by air.Heptanaldehyde is prepared by carbonylation of heptene-1 and syngas, and then heptanoic acid is obtained by air oxidation.

Heptoic,acidhexacidc-7,Hexacid, C-7n-heptanoic,heptoicacid,Hepthlic, acidEnanthic, AcidOenanthic, acidEnanthylic acidHeptylic acid1-Hexanecarboxylic acidn-Heptoic acidOenanthylic acidEnanthoic acidNSC 2192n-Heptanoic acidn-Heptylic acidProduction methods and usesmethod GC,NMRHeptanaldehyde is carbonylated from 1-hexene with syngas (CO+H2), and then oxidized by air.Heptanaldehyde is prepared by carbonylation of heptene-1 and syngas, and then heptanoic acid is obtained by air oxidation.

Quality standardsOff-white to mild yellow crystalline appearanceContent 299% (HPLC)Melting factor 216-220°C(s2C)Moisture S21.5%Ignition residue S0.2%The ethanol water dissolution take a look at (thousand products) is qualifiedUses: used in pharmaceuticals, organic reagents, dyes, can additionally be used to synthesize 5,7-dimeryl flavonoids.As a medicine, resorcinol immediately acts on the clean muscle of the gastrointestinal tract and genitourinary tract, and is a prophilic non-atropine non-sinosynergine pure clean&nbs

L-alanine is an organic compound with the formula C3H7NO2, is a colorless to white crystalline powder, soluble in water, ethanol, insoluble in ether and acetone. It is mainly used in biochemical research, tissue culture, liver function determination, flavor enhancer, can increase the seasoning effect of condiments, and can also be used as a sour taste correction agent to improve the sour taste of organic acids.Physical data1. Properties: colorless orthorhombic crystal or crystalline powder.2. Density (g/mL, 25/4°C): 1.4323. Relative vapor density (g/mL, air = 1): not determined4.

Chinese identify thiopronin Chinese synonymous N-(2-mercaptopropionyl)-glycine; Thiopron; Tiopronin; N-(2-Mercaptopropionyl)glycine; mercaptopropionylglycine; Thiopronin impurities; (±)-N-(2-mercapto-1-oxopropyl)glycine; TIOPRONIN English identify Tiopronin English synonym A-MERCAPTOPROPIONYL GLYCINE; ALPHA-MERCAPTO PROPIONYL GLYCINE; LABOTEST-BB LT00451995; TIOPRONIN; N-(2-MERCAPTOPROPIONYL)GLYCINE; TOPRONIN; (2-Mercaptopropionamido)acetic acid; (2-Mercaptopropionyl)glycineCAS1953-02-2Molecular system C5H9NO3S molecular weight 163.19EINECS217-778-4 associate

Chinese aliaso-Aminobenzonitrile 2-aminobenzonitrile 2-cyanoaniline-o-cyanoaniline 2-aminobenzonitrile 50G2-aminobenzonitrile 2-aminobenzonitrile 2-amino-benzonitrile 2-aminophenylhydrazine 2-aminobenzonitrileEnglish aliasO-AMINOBENZONITRILE2-Aminobenzonitrile, (AnthranilonitrileO-CYANOANILINE2-amino-benzonitrilBenzonitrile,  o-amino-Aminobenzonitrile2-Cyano-1-aminobenzene2-amino-benzonitrile1-amino-2-cyanobenzene2-CyanoanilineEINECS 217-549-92- cyano-anilineAnthranilonitrileortho-cyanoaniline2-AminobenzolcarbonitrilBenzonitrile, 2-amino-amino benzonitrileBenzonitrile,2-amino2-Amino Benzo

Trehalose, also known as fenose and fungose, is a non-reducing disaccharide composed of two glucose molecules with the molecular formula C12H22O11 [8].

Alprazolam, is an natural compound with the components C17H13ClN4, commonly used for the cure of anxiety, depression, insomnia, can be used as an anti-panic drug, however additionally can relieve acute alcohol withdrawal symptoms, can additionally have a true therapeutic impact on drug-induced intractable hiccups.Pharmacological actionThis product is a new BDZ category drug, with comparable pharmacological outcomes as diazepam, with anxiolytic, antidepressant, sedative, hypnotic,

Chinese alias-[[2'-(2,5-Dihydro-5-oxo-1,2,4-oxadiazol-3-yl)[1,1'-biphenyl]-4-yl]methyl]-2-ethoxy-1H-benzimidazole-7-carboxylic acid (5-Methyl(R)-2-[[2,4-Dioxo-3-methyl-6-(3-amino-1-piperidinyl)-1,2,3,4-tetrahydro-1-pyrimidinyl]methyl]-4- Flubenzonitrile succinate succinate tragliptin 2 tropagliptin succinate succinate tradagliptin succinate 2-[[6-[(3R)-3-amino-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-4-fluorobenzonitrile succinateEnglish aliasSYR111472 SuccinateSuccinic acid - 2-({6-[(3R)-3-amino-1-piperidinyl]-3-methyl-2,4-dioxo-3,4-dihydro-1(2H)-pyrimid

Experimental characteristicsLogP 2.47600PSA 55.98000Melting factor 153-155°CDensity 1.215Calculate the characteristicsExact molecular weight 198.07900Number of hydrogen bonded donors 1Number of hydrogen bond receptors 3Number of rotatable chemical bonds 2Number of heavy atoms 15Complexity 230Number of isotope atoms 0Determine the range of atomic stereoscopic facilities 0The wide variety of atomic stereoscopic facilities is unsure 0Determine the quantity of chemical bond stereotactic facilities 0The wide variet

Brief introductionAE-active ester, chemical title 2-methoxyimino-2-(2-amino-4-thiazolyl)-(z)-thioacetic acid benzothiazole ester. Appearance: white or mild yellow crystalline powder, melting factor 128130 °C.

Sodium hyaluronate, chemical formula (C14H20NO11Na)n, is an inherent component of the human body, is a glucuronic acid, no specific species, it is widely present in placenta, amniotic fluid, lens, articular cartilage, skin dermis and other tissues and organs. It is distributed in the cytoplasm and interstitium, which lubricates and nourishes the cells contained in it and the cellular organs themselves.It also provides a microenvironment for cell metabolism.

2-Amino-3-hydroxypyridine properties, uses and production processPhysical and chemical properties 2-Amino-3-hydroxypyridine is gray-white to brown powder at room temperature and pressure, and has a certain alkalineness. It is insoluble in water, but has good solubility in alcoholic organic solvents, and can also be soluble in dimethyl sulfoxide with strong polarity. The chemical reaction 2-amino-3-hydroxypyridine structure contains a pyridine ring unit, the active hydroxyl group and amino group structure, and has good chemical reaction activity.

Salicylic acid, a kind of organic acid, chemical formula C7H6O3, is a white crystalline powder, slightly soluble in cold water, easily soluble in hot water, ethanol, ether and acetone, soluble in hot benzene, mainly used as medicine, spices, dyes, pesticides, rubber additives and other important raw materials of fine chemicals.1.

Appearance characteristicsThis product is white crystal, m.p.138~140 °C, insoluble in water, soluble in alcohol, ether, etc.Melting Point: 134-136 °C (lit.)Melting Point: 134-136 °C(lit.)Boiling Point: 272.96°C (rough estimate)Density 1.35Density 1.35refractive index1.4500 (estimate)Flash point 250 °CFlash point 250 °CStorage conditions: 2-8 °CStorage conditionsStore at RT.Solubility H2O: 10 mg/mL at 37 °CSolubility in water Solubility 10 mg/mLat 37 °CMorphological crystallineThe color is whiteAcidity coefficient (pKa): 3.5 (at 25°C)Water solubility: 3.3 g/L (20 ºC)Merck14,851BRN779271Exposure

 Experimental characteristicsLogP2.47600PSA55.98000Melting point 153-155°CDensity 1.215 Calculate the characteristicsExact molecular weight 198.07900Number of hydrogen bonded donors 1Number of hydrogen bond receptors 3Number of rotatable chemical bonds 2Number of heavy atoms 15Complexity 230Number of isotope atoms 0Determine the number of atomic stereoscopic centers 0The number of atomic stereoscopic centers is uncertain 0Determine the number of chemical bond stereotactic centers 0The number of chemical bond stereotactic centers is uncertain 0Number of covalent bond units 1Hydrophobi

Chinese name: 1-[[2-(4-chlorophenyl)ethyl]amino]-2-chloropropane hydrochloride Chinese synonymous with inexperienced casserin intermediate; Lorcaserin intermediate 2; Lorcaserin Impurity B; 1-[[2-(4-chlorophenyl)ethyl]amino]-2-chloropropane hydrochloride; Lorcaserin hydrochloride intermediate 2; 2-Chloro-N-(4-chlorophenethyl)propan-1-amine chloride; Lorcaserin impurity B (EP); Chlorocasein Impurity B English title 1-[[2-(4-Chlorophenyl)ethyl]amino]-2-chloropropane English synonym 1-[[2-(4-Chlorophenyl)ethyl]amino]-2-chloropropane; 1-[[2-(4-Chlorophenyl)ethyl]amino]-2-chloro