ChemicalBook >> CAS DataBase List >>D-(-)-3-Acetylthio-2-methylpropionic acid

D-(-)-3-Acetylthio-2-methylpropionic acid

D-(-)-3-Acetylthio-2-methylpropionic acid structure

CAS No.: 76497-39-7

Chemical Name:: D-(-)-3-Acetylthio-2-methylpropionic acid

Synonyms: Captopril Impurity K;Captopril Impurity V;Captopril Impurity 7;Captopril EP Impurity G (S-Isomer);(2S)-3-(Acetylthio)-2-methylpropano;(S)-β-(Acetylmercapto)isobutyric acid;(S)-(-)-3-(ACETYLTHIO)ISOBUTYRIC ACID;(S)-β-(Acetylmercapto)isobutyric acid;D-(-)-3-Acetylthio-2-Methylpropionic A;D-3-(Acetylthio)-2-methylpropanoic acid

CBNumber:: CB4240644

Molecular Formula:: C6H10O3S

Molecular Weight:: 162.21

MDL Number:: MFCD00038563

MOL File:: 76497-39-7.mol

Last updated:2023-05-15 10:43:24

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D-(-)-3-Acetylthio-2-methylpropionic acid Properties

Melting point	5 °C
Boiling point	120-132 °C (1 mmHg)
alpha	-46 º (c=1, 96% EtOH)
Density	1.178 g/mL at 20 °C(lit.)
refractive index	n20/D 1.490
Flash point	>230 °F
storage temp.	Store at 0-5°C
solubility	Chloroform (Slightly), Ethanol (Sparingly), Methanol (Slightly)
form	liquid
pka	4.22±0.10(Predicted)
Water Solubility	INSOLUBLE
CAS DataBase Reference	76497-39-7(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07

Signal word

Warning

Hazard statements

H315-H319

Precautionary statements

P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Hazard Codes

C,T

Risk Statements

34-36-24/25

Safety Statements

26-36/37/39-45

RIDADR

UN 3265 8/PG 2

WGK Germany

HS Code

29309070

NFPA 704

	1
2		0

D-(-)-3-Acetylthio-2-methylpropionic acid price More Price(20)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	A1334	(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid >98.0%(T)	76497-39-7	5mL	$74	2021-12-16	Buy
TCI Chemical	A1334	(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid >98.0%(T)	76497-39-7	25mL	$220	2021-12-16	Buy
TRC	A188770	(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid	76497-39-7	100mg	$45	2021-12-16	Buy
TRC	A188770	(S)-(-)-3-(Acetylthio)-2-methylpropionic Acid	76497-39-7	500mg	$110	2021-12-16	Buy
Biosynth Carbosynth	FA48426	D(-)S-Acetyl-beta-mercapto isobutyric acid	76497-39-7	2g	$110	2021-12-16	Buy

Product number	Packaging	Price	Buy
A1334	5mL	$74	Buy
A1334	25mL	$220	Buy
A188770	100mg	$45	Buy
A188770	500mg	$110	Buy
FA48426	2g	$110	Buy

D-(-)-3-Acetylthio-2-methylpropionic acid Chemical Properties,Uses,Production

Chemical Properties

clear colourless to slightly yellow liquid

Uses

S-Acetylthio-2-methylpropionic acid (S-AMPA) is a key chiral intermediate for Captopril (C175750) and other hypertension drugs.

Uses

ACE-inhibitors.

D-(-)-3-Acetylthio-2-methylpropionic acid synthesis

Synthesis of D-(-)-3-Acetylthio-2-methylpropionic acid from 3-Acetylthio-2-methylpropanoic acid

D-(-)-3-Acetylthio-2-methylpropionic acid Preparation Products And Raw materials

Raw materials

methyl 3-(acetylthio)-2-methyl-propanoate 3-Acetylthio-2-methylpropanoic acid 3-MERCAPTOISOBUTYRIC ACID D -(-)-S-ACETYL-BETA-MERCAPTO- ISOBUTYRIC ACID (2S)-2-methyl-3-sulfanylpropanoic acid, (S)-3-mercapto-2-methyl-propionic acid, (S)-3-mercapto-2-methylpropanoic acid, (S)-3-mercapto-2-methylpropanoicacid, 3-merkapto-2-D-methylpropanoic acid, 3-mercapto-2-methylpropionic acdi, 3-mercapto-2-methylpropionic acid

Acetic anhydride

1of2

Preparation Products

(R)-(+)-3-(ACETYLTHIO)ISOBUTYRIC ACID METHYL ESTER

D-(-)-3-Acetylthio-2-methylpropionic acid Suppliers

Global( 140)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29791	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29880	58
Chongqing Chemdad Co., Ltd	+86-023-6139-8061 +86-86-13650506873	sales@chemdad.com	China	39894	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
BOC Sciences	16314854226; +16314854226	inquiry@bocsci.com	United States	19741	58
Nextpeptide Inc	+86-0571-81612335 +8613336028439	sales@nextpeptide.com	China	19908	58
Hefei TNJ Chemical Industry Co.,Ltd.	+86-0551-65418684 +8618949823763	sales@tnjchem.com	China	25356	58
LEAP CHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	24727	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
career henan chemical co	58
Chongqing Chemdad Co., Ltd	58
CONIER CHEM AND PHARMA LIMITED	58
SIMAGCHEM CORP	58
BOC Sciences	58
Nextpeptide Inc	58
Hefei TNJ Chemical Industry Co.,Ltd.	58
LEAP CHEM CO., LTD.	58

View Lastest Price from D-(-)-3-Acetylthio-2-methylpropionic acid manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	D-(-)-3-Acetylthio-2-methylpropionic acid 76497-39-7	US $1.00 / KG	1G	98%	100KG	Career Henan Chemical Co

D-(-)-3-Acetylthio-2-methylpropionic acid
76497-39-7
US $1.00 / KG
98%
Career Henan Chemical Co

D-(-)-3-Acetylthio-2-methylpropionic acid Spectrum

D-(-)-3-Acetylthio-2-methylpropionic acid(76497-39-7)MS D-(-)-3-Acetylthio-2-methylpropionic acid(76497-39-7)¹HNMR D-(-)-3-Acetylthio-2-methylpropionic acid(76497-39-7)¹³CNMR D-(-)-3-Acetylthio-2-methylpropionic acid(76497-39-7)IR1

76497-39-7(D-(-)-3-Acetylthio-2-methylpropionic acid)Related Search:

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Ethyl 2-(Chlorosulfonyl)acetate Acetylacetone Ascoric Acid 2-Mercaptoethanol (R)-(+)-3-(ACETYLTHIO)-2-METHYLPROPIONIC ACID METHYL ESTER

3-ACETYLTHIO-2-METHYLPROPIONIC ACID,DL-BETA-ACETYLTHIO-ALPHA-METHYLPROPIONIC ACID,3-ACETYLTHIO-2-METHYLPROPANOIC ACID Propionic acid Captopril

1of4

D(-)S-ACETYL-BETA-MERCAPTO ISOBUTYRIC ACID D-(S)-3-ACETYL-3-MERCAPTO-2-METHYL PROPANOIC ACID D-(-)-3-ACETYLSULFANYL-2-METHYLPROPIONIC ACID d-(-)-3-acetylthio-2-methylpropionic acid (S)-β-(Acetylmercapto)isobutyric acid D-3-(Acetylthio)-2-methylpropanoic acid D-(S)-3-Acetylthio-2-methylpropionic acid (S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONI& (-)-3-(Acetylthio)-2-methylpropanoic acid (Captopril Intermediate) (S)-BETA-(ACETYLMERCAPTO)ISOBUTYRIC ACID (S)-(-)-BETA-ACETYLTHIO-2-METHYLPROPIONIC ACID (S)-(-)-3-(ACETYLMERCAPTO)ISOBUTYRIC ACID (S)-(-)-3-ACETYLTHIO-2-METHYLPROPANOIC ACID (S)-(-)-3-(ACETYLTHIO)-2-METHYLPROPIONIC ACID (S)-(-)-3-(ACETYLTHIO)ISOBUTYRIC ACID (S)-ACETYL-3-MERCAPTO-2-METHYLPROPANOIC ACID (S)-(-)-ACETYLTHIO 2-METHYLPROPIONIC ACID (S)-β-(Acetylmercapto)isobutyric acid, D-(-)-S-Acetyl-β-mercaptoisobutyric acid Propanoic acid, 3-(acetylthio)-2-methyl-, (2S)- (2S)-3-Acetylsulfanyl-2-methylpropanoate (2S)-2-Methyl-3-(acetylthio)propionic acid (S)-2-Methyl-3-(acetylthio)propionic acid D(-)-S-Acetyl-beta-mercaptoisobutyric acid,99% (S)-3-Acetylsulfanyl-2-Methylpropionic Acid D-(-)-3-Acetylthio-2-Methylpropionic A (2S)-3-(Acetylsulphanyl)-2-methylpropanoic acid, (2S)-3-(Acetylthio)-2-methylpropionic acid Captopril Impurity K (2S)-3-acetylthio-2-methylpropionic acid, D-(-)-S-3-acetylthio-2-methylpropanoic acid, (2S)-3-Acetylthio-2-methylpropanoic acid, (S)-3-(acetylthio)isobutyric acid, (S)-(-)-acetyl-β-mercaptoisobutyric acid, D-(-)-S-acetyl-β-mercaptoisobutyric acid, (S)-3-acetylsulfanyl-2-methyl-propionic acid (S)-(-)-3-(Acetylthio)-2-methylpropionic acid≥ 99% ee (GC) Captopril EP Impurity G (S-Isomer) Captopril Impurity V (2S)-3-acetylthio-2-methylpropionic acid (2S)-3-(Acetylthio)-2-methylpropano Captopril Impurity 7 (S)-β-(Acetylmercapto)isobutyric acid Captopril EP Impurity G as (S)-enantiomer 76497-39-7 79497-39-7 C6H10O3S Carboxylic Acids (Chiral) Chiral Building Blocks Asymmetric Synthesis Organic Building Blocks Thiocarbonyl Compounds Carboxylic Acids (Chiral) Chiral Building Blocks Synthetic Organic Chemistry