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ChemicalBook >> CAS DataBase List >>(R)-4-Mercapto-2-pyrrolidone

(R)-4-Mercapto-2-pyrrolidone

(R)-4-Mercapto-2-pyrrolidone Structure
(R)-4-Mercapto-2-pyrrolidone structure
CAS No.
157429-42-0
Chemical Name:
(R)-4-Mercapto-2-pyrrolidone
Synonyms
(R)-4-MERCAPTO-2-PYRROLIDONE;(R)-4-Mercapto-2-pyrrrolidone;(R)-4-MERCAPTO-2-PYRROLIDINONE;(R)-4-Mercaptopyrrolidin-2-one;(4R)-4-sulfanylpyrrolidin-2-one;(4R)- 4-MERCAPTOPYRROLIDIN-2-ONE;2-PYRROLIDINONE, 4-MERCAPTO-, (R);2-Pyrrolidinone, 4-mercapto-, (4R);2-Pyrrolidinone,4-mercapto-,(4R)-(9CI)
CBNumber:
CB7147155
Molecular Formula:
C4H7NOS
Molecular Weight:
117.17
MDL Number:
MFCD02262099
MOL File:
157429-42-0.mol
MSDS File:
SDS
Last updated:2026-05-28 02:17:50
Product description Number Pack Size Price
(R)-4-Mercapto-2-pyrrolidinone 122675 1.00g $826
(R)-4-Mercapto-2-pyrrolidinone 97% I-9138 1G $2140
(R)-4-Mercaptopyrrolidin-2-one 95+% CD11246495 1g $443
(R)-4-Mercaptopyrrolidin-2-one 95+% CD11246495 5g $1430
(R)-4-Mercapto-2-pyrrolidinone 95+% ee AS56796 250mg $256
More product size
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(R)-4-Mercapto-2-pyrrolidone Properties

Melting point 69.5-70 °C
Boiling point 324.9±35.0 °C(Predicted)
Density 1.22±0.1 g/cm3(Predicted)
storage temp. 2-8°C
pka 9.39±0.20(Predicted)
FDA UNII K2RS44I3DB

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)Health Hazard (GHS08)Environment (GHS09)
GHS07,GHS08,GHS09
Signal word  Danger
Hazard statements  H315-H319-H413-H372
Precautionary statements  P501-P273-P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313

(R)-4-Mercapto-2-pyrrolidone price More Price(19)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 122675 (R)-4-Mercapto-2-pyrrolidinone 157429-42-0 1.00g $826 2026-05-18 Buy
ACHEMBLOCK I-9138 (R)-4-Mercapto-2-pyrrolidinone 97% 157429-42-0 1G $2140 2026-05-27 Buy
Crysdot CD11246495 (R)-4-Mercaptopyrrolidin-2-one 95+% 157429-42-0 1g $443 2026-05-26 Buy
Crysdot CD11246495 (R)-4-Mercaptopyrrolidin-2-one 95+% 157429-42-0 5g $1430 2026-05-26 Buy
Activate Scientific AS56796 (R)-4-Mercapto-2-pyrrolidinone 95+% ee 157429-42-0 250mg $256 2021-12-16 Buy
Product number Packaging Price Buy
122675 1.00g $826 Buy
I-9138 1G $2140 Buy
CD11246495 1g $443 Buy
CD11246495 5g $1430 Buy
AS56796 250mg $256 Buy

(R)-4-Mercapto-2-pyrrolidone Chemical Properties,Uses,Production

(R)-4-Mercapto-2-pyrrolidone synthesis

142705-97-3
157429-42-0
Synthesis of (R)-4-Mercapto-2-pyrrolidone from (R)-4-ACETYLTHIO-2-PYRROLIDINONE

(R)-4-Mercapto-2-pyrrolidone Preparation Products And Raw materials

Raw materials

(R)-4-ACETYLTHIO-2-PYRROLIDINONE

Preparation Products

(R)-4-Mercapto-2-pyrrolidone Suppliers

Global( 36)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29640 60
CONIER CHEM AND PHARMA LIMITED 		+8618523575427 sales@conier.com China 49979 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		+8613580539051 joe@yuhengpharm.com CHINA 21142 58
Dayang Chem (Hangzhou) Co.,Ltd. 		+86-0571-88938639 +8617705817739 info@dycnchem.com China 52704 58
Hefei TNJ Chemical Industry Co.,Ltd. 		+86-0551-65418684 +8618949823763 sales@tnjchem.com China 25356 58
Henan Aochuang Chemical Co.,Ltd. 		+86-0371-63689365 +8618638391208 sales@aochuangchem.com China 9333 58
PT CHEM GROUP LIMITED 		+86-85511178; peter68@ptchemgroup.com China 35425 58
GIHI CHEMICALS CO.,LIMITED 		+86-571-86217390; +8618058761490 info@gihichemicals.com China 49923 58
Amadis Chemical Company Limited 		571-89925085 sales@amadischem.com China 131956 58
Dtchem Laboratories,（Gan Su）Co.,Ltd. 18993961550 18993966060 sales@techbiochem.com China 790 61
Supplier Advantage
Capot Chemical Co.,Ltd. 		60
CONIER CHEM AND PHARMA LIMITED 		58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd 		58
Dayang Chem (Hangzhou) Co.,Ltd. 		58
Hefei TNJ Chemical Industry Co.,Ltd. 		58
Henan Aochuang Chemical Co.,Ltd. 		58
PT CHEM GROUP LIMITED 		58
GIHI CHEMICALS CO.,LIMITED 		58
Amadis Chemical Company Limited 		58
Dtchem Laboratories,（Gan Su）Co.,Ltd. 61

View Lastest Price from (R)-4-Mercapto-2-pyrrolidone manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-4-Mercapto-2-pyrrolidone pictures 2025-04-04 (R)-4-Mercapto-2-pyrrolidone
157429-42-0
 1kg 98% 1Ton Henan Aochuang Chemical Co.,Ltd.

157429-42-0((R)-4-Mercapto-2-pyrrolidone)Related Search:

N-Methyl-2-pyrrolidone Polyvinylpyrrolidone Sodium L-pyroglutamate N-Vinyl-2-pyrrolidone 2-Pyrrolidinone
Crospovidone Malathion METHYL-2-PYRROLIDONE (R)-4-ACETYLTHIO-2-PYRROLIDINONE (R)-4-Mercapto-2-pyrrolidone

1of2

(4R)- 4-MERCAPTOPYRROLIDIN-2-ONE 2-PYRROLIDINONE, 4-MERCAPTO-, (R) (R)-4-MERCAPTO-2-PYRROLIDINONE (R)-4-MERCAPTO-2-PYRROLIDONE (R)-4-Mercapto-2-pyrrrolidone 2-Pyrrolidinone,4-mercapto-,(4R)-(9CI) 2-Pyrrolidinone, 4-mercapto-, (4R) (R)-4-Mercaptopyrrolidin-2-one (4R)-4-sulfanylpyrrolidin-2-one 157429-42-0 157426-42-0 Drug Intermediates THIOL Pyrrolidinone derivatives