ChemicalBook >> CAS DataBase List >>(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline structure

CAS No.: 64838-55-7

Chemical Name:: (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline

Synonyms: Acetylcaptopril;S-Acetylcaptopril;Captopril Impurity 10;Captopril EP Impurity J;(2S)-1-(3-Acetylthio-2-methyl-;Captopril?-?Impurity?J?(EP/BP);Captopril impurity J (Y0001450);D-(S)-3-Acetylthio-2-Methyl-L-proline;1-[(s)-3-(acetylthio)isobutyryl]-l-proline;d-3-acetythio-2-methyl propionyl-l-proline

CBNumber:: CB9854073

Molecular Formula:: C11H17NO4S

Molecular Weight:: 259.32

MDL Number:: MFCD00792449

MOL File:: 64838-55-7.mol

MSDS File:: SDS

Last updated:2024-04-29 14:28:21

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(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Properties

Melting point	76-82 °C(lit.)
alpha	-158 º (c=1, MeOH)
Boiling point	464.8±40.0 °C(Predicted)
Density	1.291±0.06 g/cm3(Predicted)
refractive index	-160 ° (C=1, MeOH)
storage temp.	Sealed in dry,Room Temperature
solubility	DMSO (Slightly), Methanol (Slightly)
pka	3.56±0.20(Predicted)
color	White
CAS DataBase Reference	64838-55-7(CAS DataBase Reference)
FDA UNII	Y139M16FXG

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS08

Signal word

Danger

Hazard statements

H317-H361fd-H372

Precautionary statements

P202-P260-P264-P280-P302+P352-P308+P313

Hazard Codes

Risk Statements

Safety Statements

24/25-26

WGK Germany

HS Code

2933.99.9701

NFPA 704

	0
2		0

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline price More Price(12)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	Y0001450	Captopril impurity J European Pharmacopoeia (EP) Reference Standard	64838-55-7	y0001450	$153	2024-03-01	Buy
TCI Chemical	A1528	1-[(2S)-3-(Acetylthio)-2-methylpropionyl]-L-proline	64838-55-7	1G	$32	2024-03-01	Buy
TCI Chemical	A1528	1-[(2S)-3-(Acetylthio)-2-methylpropionyl]-L-proline Hydrate >90.0%(T)	64838-55-7	5g	$96	2024-03-01	Buy
TRC	A188730	1-[(S)-3-(Acetylthio)isobutyryl]-L-prolineHydrate	64838-55-7	1g	$875	2021-12-16	Buy
American Custom Chemicals Corporation	APN0000401	N-(3-ACETYLTHIO-2-(S)-METHYLPROPIONYL)-L-PROLINE 95.00%	64838-55-7	10G	$1334.03	2021-12-16	Buy

Product number	Packaging	Price	Buy
Y0001450	y0001450	$153	Buy
A1528	1G	$32	Buy
A1528	5g	$96	Buy
A188730	1g	$875	Buy
APN0000401	10G	$1334.03	Buy

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Chemical Properties,Uses,Production

Chemical Properties

white fine powder

Uses

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline is used in the preparation of captopril derivatives, used as angiotensin converting enzymes.

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Preparation Products And Raw materials

Raw materials

Preparation Products

Isobornyl acetate L-Malic acid Imidapril PEPLOMYCIN Benzenesulfonic acid

Cefoperazone Potassium Phosphate Monobasic Calcium chloride dihydrate Nickel sulfate hexahydrate 1-Diazo-2-naphthol-4-sulfonic acid

3-Methylbutyl 3-methylbutanoate Sodium hydrogen difluoride Acetic acid Sodium nitrate Squalene

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(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline Suppliers

Global( 163)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	20287	58
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18779	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22963	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58
CONIER CHEM AND PHARMA LIMITED	+8618523575427	sales@conier.com	China	49374	58
career henan chemical co	+86-0371-86658258 +8613203830695	factory@coreychem.com	China	29811	58
Univar Solutions(China) Co., Ltd.	+8615902132654	ivy.zhuang@univarsolutions.com	China	654	58
SIMAGCHEM CORP	+86-13806087780	sale@simagchem.com	China	17365	58
Win-Win chemical CO., Limited	+86-0086-577-64498589 +86-15355981851	sales@win-winchemical.com	China	14394	58

Supplier	Advantage
Henan Fengda Chemical Co., Ltd	58
Shanghai Daken Advanced Materials Co.,Ltd	58
Hubei Jusheng Technology Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
Standardpharm Co. Ltd.	58
CONIER CHEM AND PHARMA LIMITED	58
career henan chemical co	58
Univar Solutions(China) Co., Ltd.	58
SIMAGCHEM CORP	58
Win-Win chemical CO., Limited	58

View Lastest Price from (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2024-04-29	Captopril EP Impurity J 64838-55-7	US $10.00-3.00 / kg	1kg	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
	2019-12-20	(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline 64838-55-7	US $0.00 / KG	1KG	99%	kg/T	Career Henan Chemical Co

Captopril EP Impurity J
64838-55-7
US $10.00-3.00 / kg
99%
Henan Fengda Chemical Co., Ltd

(2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline
64838-55-7
US $0.00 / KG
99%
Career Henan Chemical Co

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N-[3-(ACETYLTHIO)-(2S)-METHYL-1-OXOPROPYL]-L-PROLINE HYDRATE 1-[(S)-3-(Acetylthio)isobutyryl]-L-proline 1-[(2S)-3-(Acetylthio)-2-methyl-1-oxopropyl]-L-proline D-(S)-3-Acetylthio-2-Methyl-L-proline (2S)-1-[(2S)-3-(Acetylsulfanyl)-2-methylpropanoyl]pyrrolidine-2-carboxylic acid Acetylcaptopril N-(3-ACETYLTHIO-2-D-METHYLPROPIONIL)-L-PROLINE N-[3-(ACETYLTHIO)-(2S)-METHYL-1-OXOPROPYL]-L-PROLINE (S)-1-((S)-3-(Acetylthio)-2-methylpropanoyl)pyrrolidine-2-carboxylic acid n-[3-(acetylthio)-(2s)-methylpropionyl]-l-proline N-[3-(ACETYLTHIO)-(2S)-METHYLPROPYL]-L-PROLINE HYDRATE (S)-3-ACETYLTHIO-2-METHYLPROPIONYL-L-PROLINE 1-[(2S)-3-(ACETYLTHIO)-2-METHYL-1-OXOPROPYL]-L-PROLINE HYDRATE 1-[(2S)-3-(ACETYLTHIO)-2-METHYLPROPIONYL]-L-PROLINE 1-[(2S)-3-(ACETYLTHIO)-2-METHYLPROPIONYL]-L-PROLINE HYDRATE (2s)-1-(3-acetylthio-2-methyl-1-oxopropyl)-l-proline 1-[(S)-3-(ACETYLTHIO)ISOBUTYRYL]-L-PROLINE HYDRATE D-(S)-3-Acetylthio-2-methyl-1-oxopropyl-L-proline 1-(3-Acetylsulfanyl-2-methylpropanoyl)pyrrolidine-2-carboxylic acid L-Proline, 1-[3-(acetylthio)-2-methyl-1-oxopropyl]-, (S)- N-[3-(Acetylthio)-(2S)-methyl-1-oxopropyl]-L-proline hydrate,97% N-[3-(Acetylthio)-(2S)-methylpropionyl]-L-proline hydrate (S)-1-[3-(acetylthio)-2-methyl-1-oxopropyl]-L-proline 1-(3-Acethylthio-2-D-methylpropanonyl)-L-proline N-[3-(ACETYLTHIO)-(2S)-METHYL-1-OXOPROPYL]-L-PROLINE(ATMP) (2S)-1-(3-Acetylthio-2-methyl- 1-[(2s)-3-(acetylthio)-2-methyl-1-oxopropyl]-l-proline 1-[(s)-3-(acetylthio)isobutyryl]-l-proline 1-(3-ACETHYLTHIO-2-D-METHYLPROPANONYL)-L-PROLINE (ATMP)/CAPTOPRIL d-3-acetythio-2-methyl propionyl-l-proline S-Acetylcaptopril D-(S)-3-ACETYLTHIO-2-METHYLPROPIONYL-L-PROLINE D-3-ACETYLTHIO-2-METHYL PROPIONYL-L-PROLINE Captopril EP Impurity J 3-(acetylthio)-1-(2-methyl-1-oxopropyl)-2-pyrrolidinecarboxylic acid (2S)-1-[(2S)-3-acetylthio-2-methylpropanoyl]pyrrolidine-2-carboxylic acid 1-[(2S)-3-(Acetylthio)-2-methylpropionyl]-L-proline Hydrate> L-Proline, 1-[(2S)-3-(acetylthio)-2-methyl-1-oxopropyl]- (2S)-1-(3-Acetylthio-2-methyl-1-oxopropyl)-L-proline USP/EP/BP Captopril impurity J (Y0001450) Captopril Impurity 10 2S)-3-ACETILTIO-2-METIL-PROPIONIL-(L)-PROLINA 1-[(2S)-2-Methyl-3-Acetyl cysteine-1-Oxoprophl]-L-Proline Captopril EP Impurity J (Captopril Impurity) Captopril?-?Impurity?J?(EP/BP) 64838-55-7 C11H19NO3S C11H17NO4SxH2O Unnatural Amino Acid Derivatives Proline Derivatives Specialty Synthesis Peptide Synthesis Peptide Synthesis Proline Derivatives Unnatural Amino Acid Derivatives Sulphur Derivatives (intermediate of captopril)