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3-BROMO-2-METHYLPROPIONIC ACID

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;3-BROMO-2-METHYLPROPIONIC ACID;2-METHYL-3-BROMOPROPIONIC ACID;Captopril?-?Impurity?D?(EP/BP)

CBNumber:: CB4156211

Molecular Formula:: C4H7BrO2

Molecular Weight:: 167

MDL Number:: MFCD01310530

MOL File:: 56970-78-6.mol

MSDS File:: SDS

Last updated:2026-05-28 02:46:00

Product description	Number	Pack Size	Price
Captopril impurity D European Pharmacopoeia (EP) Reference Standard	Y0001221	15 mg	$167
Captopril impurity D European Pharmacopoeia (EP) Reference Standard	Y0001221	y0001221	$153
3-Bromoisobutyric Acid >97.0%(GC)(T)	B2571	5g	$37
3-Bromoisobutyric Acid >97.0%(GC)(T)	B2571	25g	$166
3-Bromo-2-methylpropionic Acid	TRC-B685620-25G	25g	$397
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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)

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

PackingGroup

HS Code

2915907098

NFPA 704

	1
3		0

3-BROMO-2-METHYLPROPIONIC ACID price More Price(38)

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( 136)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Nanjing ChemLin Chemical Industry Co., Ltd.	025-83697070	product@chemlin.com.cn	CHINA	3009	60
Changzhou PBpharmaceutical R&D Co.,Ltd	0519-83990708	info@pbpharm.com	CHINA	498	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49979	58
Shaanxi Dideu Medichem Co. Ltd	+86-29-87569266 +86-17392581500	1015@dideu.com	China	3861	58
Career Henan Chemica Co	+86-0371-86658258 +8613203830695	laboratory@coreychem.com	China	30224	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19853	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 +8617705817739	info@dycnchem.com	China	52704	58
CR Corporation Limited	+8613062833949	fred.wen@crcorporation.cn	China	8645	58
GIHI CHEMICALS CO.,LIMITED	+86-571-86217390; +8618058761490	info@gihichemicals.com	China	49892	58

Supplier	Advantage
Nanjing ChemLin Chemical Industry Co., Ltd.	60
Changzhou PBpharmaceutical R&D Co.,Ltd	58
Standardpharm Co. Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
Shaanxi Dideu Medichem Co. Ltd	58
Career Henan Chemica Co	58
BOC Sciences	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CR Corporation Limited	58
GIHI CHEMICALS CO.,LIMITED	58

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:

3-Bromo-2-(bromomethyl)propionic acid METHYL 3-BROMO-2-(BROMOMETHYL)PROPIONATE 2-Bromo-2-methylpropionic acid (S)-(-)-3-BROMO-2-METHYLPROPIONIC ACID METHYL ESTER (R)-(+)-3-BROMO-2-METHYLPROPIONIC ACID METHYL ESTER

Ethyl 3-bromo-2-(bromomethyl)propionate 3-BROMO-2-METHYLPROPIONIC ACID 2-Bromoisobutyryl Bromide tert-Butyl 2-bromo-2-methylpropanoate 2-BROMO-2-METHYLPROPIONIC ACID ISOPROPYL ESTER,2-Bromo-2-methylpropionic acid 1-methylethyl ester

Methyl 3-bromopropionate 2-BROMO-2-METHYLPROPIONIC ACID METHYL ESTER 3-Bromopropionic acid Ethyl 2-bromoisobutyrate 2-BROMO-1-METHYL-CYCLOPROPANECARBOXYLIC ACID

3-BROMO-2,2-DIMETHYLPROPIONIC ACID ETHYL 2,3-DIBROMOISOBUTYRATE 2,2-DIBROMO-1-METHYL-CYCLOPROPANECARBOXYLIC ACID

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Captopril Impurity 4（Captopril EP Impurity D） 3-BROMOISOBUTYRIC ACID 3-BROMO-2-METHYLPROPIONIC 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) 56970-78-6 56790-78-6 8058-62-8