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3-Bromo-2-methylpropionic acid

3-Bromo-2-methylpropionic acid Structure
3-Bromo-2-methylpropionic acid structure
CAS No.
56970-78-6
Chemical Name:
3-Bromo-2-methylpropionic acid
Synonyms
Captopril impurity D;3-BROMOISOBUTYRIC ACID;Captopril EP IMpurity D;Captopril impurity D CRS;3-broMo-2-Methylbutanoate;3-Bromoisobutyric Acid >Methyl-3-bromopropionicacid;2-METHYL-3-BROMOPROPIONIC ACID;Captopril?-?Impurity?D?(EP/BP);3-Bromo-2-methylpropionic acid
CBNumber:
CB4156211
Molecular Formula:
C4H7BrO2
Molecular Weight:
167
MDL Number:
MFCD01310530
MOL File:
56970-78-6.mol
MSDS File:
SDS
Last updated:2026-09-12 18:52:28
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3-Bromo-2-methylpropionic acid Properties

Melting point 173 °C (decomp)
Boiling point 115 °C(Press: 14 Torr)
Density 1.59
refractive index 1.4750-1.4790
storage temp. Sealed in dry,Room Temperature
solubility Chloroform, Methanol (Slightly)
pka 4.09±0.10(Predicted)
form Liquid
color Colourless to Pale Yellow
Stability Hygroscopic
Major Application pharmaceutical (small molecule)
InChI 1S/C4H7BrO2/c1-3(2-5)4(6)7/h3H,2H2,1H3,(H,6,7)
InChIKey BUPXDXGYFXDDAA-UHFFFAOYSA-N
SMILES BrCC(C)C(=O)O
FDA UNII 07304AI75I
UNSPSC Code 41116107
NACRES NA.24

SAFETY

Risk and Safety Statements

Symbol(GHS)  Corrosion (GHS05)Exclamation Mark (GHS07)Health Hazard (GHS08)
GHS05,GHS07,GHS08
Signal word  Danger
Hazard statements  H290-H302+H312+H332-H314-H341
Precautionary statements  P201-P202-P234-P260-P264-P270-P271-P280-P301+P330+P331+P310-P303+P361+P353+P310+P363-P304+P340+P310-P305+P351+P338+P310-P308+P313-P390-P405-P406-P501
RIDADR  3265
HazardClass  8
PackingGroup  II
HS Code  2915907098
NFPA 704
1
3 0

3-Bromo-2-methylpropionic acid price More Price(31)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich Y0001221 Captopril impurity D European Pharmacopoeia (EP) Reference Standard 56970-78-6 15 mg $167 2026-04-30 Buy
Sigma-Aldrich Y0001221 Captopril impurity D European Pharmacopoeia (EP) Reference Standard 56970-78-6 y0001221 $153 2024-03-01 Buy
TCI Chemical B2571 3-Bromoisobutyric Acid >97.0%(GC)(T) 56970-78-6 5g $37 2026-04-30 Buy
TCI Chemical B2571 3-Bromoisobutyric Acid >97.0%(GC)(T) 56970-78-6 25g $166 2026-04-30 Buy
TRC TRC-B685620-25G 3-Bromo-2-methylpropionic Acid 56970-78-6 25g $397 2026-06-03 Buy
Product number Packaging Price Buy
Y0001221 15 mg $167 Buy
Y0001221 y0001221 $153 Buy
B2571 5g $37 Buy
B2571 25g $166 Buy
TRC-B685620-25G 25g $397 Buy

3-Bromo-2-methylpropionic acid Chemical Properties, Uses, Production

Uses

3-Bromo-2-methylpropionic Acid is used in the preparation of captopril selenium analogs as antioxidants and ACE inhibitors used as antihypertensive drugs.

3-Bromo-2-methylpropionic acid Preparation Products And Raw materials

Raw materials

Preparation Products

3-Methyloxetan-2-one

3-Bromo-2-methylpropionic acid Suppliers

Global Suppliers ( 136)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
TCI (Shanghai) Development Co., Ltd. 021-67121386 Sales-CN@TCIchemicals.com China 24512 81
Beijing HwrkChemical Technology Co., Ltd 89508211 18501085097 sales.bj@hwrkchemical.com China 9407 55
Energy Chemical 400-0056266 sales8178@energy-chemical.com China 44850 61
Adamas Reagent, Ltd. 400-6009262 15618770481 yhx@titansci.com China 14098 59
Shandong Xiya Chemical Co., Ltd 13355009207 13355009207 3007715519@qq.com China 18722 57
Maya High Purity Chemicals +86 (573) 82222445 (0)18006601000 452520369 sales@maya-r.com China 11693 57
Baiyin Chengze Chemical Technology Co., Ltd. +86 943-8535351 13389336721 sales@chengzechem.com China 300 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-66113011 13913916777 cfzhang@aikonchem.com China 19902 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 03-36680489 Sales-JP@TCIchemicals.com Japan 28364 80
Supplier Advantage
J & K SCIENTIFIC LTD. 76
TCI (Shanghai) Development Co., Ltd. 81
Beijing HwrkChemical Technology Co., Ltd 55
Energy Chemical 61
Adamas Reagent, Ltd. 59
Shandong Xiya Chemical Co., Ltd 57
Maya High Purity Chemicals 57
Baiyin Chengze Chemical Technology Co., Ltd. 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 55
TOKYO CHEMICAL INDUSTRY CO., LTD. 80

3-Bromo-2-methylpropionic acid Spectrum

3-BROMO-2-METHYLPROPIONIC ACID(56970-78-6)1HNMR

56970-78-6 (3-Bromo-2-methylpropionic acid) Related Search:

Methyl 3-bromopropionate 2-BROMO-2-METHYLPROPIONIC ACID ISOPROPYL ESTER,2-Bromo-2-methylpropionic acid 1-methylethyl ester tert-Butyl 2-bromo-2-methylpropanoate 2-Bromoisobutyryl Bromide 2-Bromo-2-methylpropionic acid
3-Bromo-2-(bromomethyl)propionic acid Ethyl 3-bromo-2-(bromomethyl)propionate 2-BROMO-2-METHYLPROPIONIC ACID METHYL ESTER 3-Bromo-2-methylpropionic acid Ethyl 2-bromoisobutyrate
3-Bromopropionic acid Methyl 3-bromo-2-(bromomethyl)propionate Methyl (R)-(+)-3-bromo-2-methylpropionate (S)-(-)-3-Bromoisobutyric acid methyl ester 3-Bromo-2,2-dimethylpropionic acid
Ethyl 2,3-dibromoisobutyrate Ethyl 3-bromobutyrate 2-Bromo-1-methyl-cyclopropanecarboxylic acid

1of4

Captopril Impurity 4（Captopril EP Impurity D） 3-BROMOISOBUTYRIC ACID 3-broMo-2-Methylbutanoate Captopril EP IMpurity D Captopril impurity D 2-METHYL-3-BROMOPROPIONIC ACID Methyl-3-bromopropionicacid 3-BROMO-2-METHYL-PROPANOIC ACID (2RS)-3-Bromo-2-methyl-propanoic Ac Captopril impurity D CRS 3-Bromoisobutyric Acid > Propanoic acid, 3-bromo-2-methyl- Captopril impurity D (Y0001221) Captopril?-?Impurity?D?(EP/BP) 3-Bromo-2-methylpropionic acid 56970-78-6 56790-78-6 8058-62-8