ChemicalBook >> CAS DataBase List >>3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one

3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one

CAS No.
98593-79-4
Chemical Name:
3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one
Synonyms
MT-21, NEGATIVE CONTROL;3-ACETYL-4,5-DIMETHYL-5-HYDROXY-3-PYRROLIN-2-ONE;3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one;(5S)-3-acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2-one;3-acetyl-5-hydroxy-4,5-dimethyl-1,5-dihydro-pyrrol-2-one;3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one;3-ACETYL-5-HYDROXY-4,5-DIMETHYL-1,5-DIHYDRO-2H-PYRROL-2-ONE;2H-Pyrrol-2-one 3-acetyl-1,5-dihydro-5-hydroxy-4,5-dimethyl-;3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one,99%;3-ACETYL-4,5-DIMETHYL-5-HYDROXY-1,5-DIHYDRO-2H-PYRROL-2-ONE 99%
CBNumber:
CB1101917
Molecular Formula:
C8H11NO3
Molecular Weight:
169.18
MDL Number:
MFCD00138600
MOL File:
98593-79-4.mol
Last updated:2026-09-12 18:48:34

3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one Properties

Melting point 172-174 °C
Boiling point 298.46°C (rough estimate)
Density 1.2435 (rough estimate)
refractive index 1.5100 (estimate)
form Fine Crystalline Powder
pka 11.43±0.60(Predicted)
color Light beige
CAS DataBase Reference 98593-79-4

SAFETY

Risk and Safety Statements

Safety Statements  24/25
HS Code  29339980

3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one price More Price(9)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA0067AZ 3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one >90% 98593-79-4 1mg $213 2026-05-28 Buy
aablocks AA0067AZ 3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one >90% 98593-79-4 5mg $228 2026-05-28 Buy
aablocks AA0067AZ 3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one >90% 98593-79-4 10mg $257 2026-05-28 Buy
aablocks AA0067AZ 3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one >90% 98593-79-4 500mg $797 2026-05-28 Buy
Chemenu CM531215 3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one 97% 98593-79-4 50mg $167 2026-05-26 Buy
Product number Packaging Price Buy
AA0067AZ 1mg $213 Buy
AA0067AZ 5mg $228 Buy
AA0067AZ 10mg $257 Buy
AA0067AZ 500mg $797 Buy
CM531215 50mg $167 Buy

3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one Chemical Properties, Uses, Production

Chemical Properties

LIGHT BEIGE FINE CRYSTALLINE POWDER

3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one Preparation Products And Raw materials

Raw materials

Preparation Products

3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one Suppliers

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
J & K SCIENTIFIC LTD. 18210857532 18210857532 jkinfo@jkchemical.com China 96815 76
Meryer (Shanghai) Chemical Technology Co., Ltd. 4006356688 18621169109 market03@meryer.com China 40202 62
Thermo Fisher Scientific 800-810-5118 cnchemical@thermofisher.com China 17752 75
Amadis Chemical Company Limited 571-89925085 sales@amadischem.com China 131885 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
MT-21, NEGATIVE CONTROL 2H-Pyrrol-2-one, 3-acetyl-1,5-dihydro-5-hydroxy-4,5-dimethyl- (9CI) 3-ACETYL-5-HYDROXY-4,5-DIMETHYL-1,5-DIHYDRO-2H-PYRROL-2-ONE 3-ACETYL-4,5-DIMETHYL-5-HYDROXY-3-PYRROLIN-2-ONE 3-ACETYL-4,5-DIMETHYL-5-HYDROXY-1,5-DIHYDRO-2H-PYRROL-2-ONE 99% 3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one,99% 2H-Pyrrol-2-one 3-acetyl-1,5-dihydro-5-hydroxy-4,5-dimethyl- 3-acetyl-5-hydroxy-4,5-dimethyl-1,5-dihydro-pyrrol-2-one (5S)-3-acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2-one 3-Acetyl-5-hydroxy-4,5-dimethyl-1H-pyrrol-2(5H)-one 3-Acetyl-4,5-dimethyl-5-hydroxy-1,5-dihydro-2H-pyrrol-2-one 98593-79-4 ACETYLGROUP