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3-hydroxy-1-Methyl-2-Pyrrolidinone

CAS No.
132996-63-5
Chemical Name:
3-hydroxy-1-Methyl-2-Pyrrolidinone
Synonyms
3-hydroxy-1-Methylpyrrolidin-2-one;Aprepitant Impurity 68;Bromonium Bromide Impurity 48;Glycopyrrolate Bromide Impurity 1;3-hydroxy-1-Methyl-2-Pyrrolidinone;2-Pyrrolidinone, 3-hydroxy-1-methyl-
CBNumber:
CB92613612
Molecular Formula:
C5H9NO2
Molecular Weight:
115.13
MDL Number:
MFCD15529680
MOL File:
132996-63-5.mol
MSDS File:
SDS
Last updated:2026-05-28 06:06:12

3-hydroxy-1-Methyl-2-Pyrrolidinone Properties

Boiling point 275.9±33.0 °C(Predicted)
Density 1.234±0.06 g/cm3(Predicted)
pka 13.34±0.20(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P264-P280-P302+P352-P321-P332+P313-P362-P264-P280-P305+P351+P338-P337+P313P

3-hydroxy-1-Methyl-2-Pyrrolidinone price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
ACHEMBLOCK Q62094 3-hydroxy-1-methylpyrrolidin-2-one 97% 132996-63-5 1G $940 2026-05-27 Buy
ACHEMBLOCK Q62094 3-hydroxy-1-methylpyrrolidin-2-one 97% 132996-63-5 5G $2815 2026-05-27 Buy
aablocks AA0011DO 3-Hydroxy-1-methylpyrrolidin-2-one 95% 132996-63-5 50mg $323 2026-05-25 Buy
aablocks AA0011DO 3-Hydroxy-1-methylpyrrolidin-2-one 95% 132996-63-5 100mg $462 2026-05-25 Buy
aablocks AA0011DO 3-Hydroxy-1-methylpyrrolidin-2-one 95% 132996-63-5 250mg $642 2026-05-25 Buy
Product number Packaging Price Buy
Q62094 1G $940 Buy
Q62094 5G $2815 Buy
AA0011DO 50mg $323 Buy
AA0011DO 100mg $462 Buy
AA0011DO 250mg $642 Buy

3-hydroxy-1-Methyl-2-Pyrrolidinone Preparation Products And Raw materials

Raw materials

Preparation Products

3-hydroxy-1-Methyl-2-Pyrrolidinone Suppliers

Global Suppliers ( 19)
Supplier Tel Email Country ProdList Advantage
Tetranov Biopharm 13526569071 sales@leadmedpharm.com China 7881 64
S.Z. PhyStandard Bio-Tech. Co., Ltd. 0755-4000505016 13380397412 3001272453@qq.com China 5000 50
Shijiazhuang yaoBo Pharmaceutical Co., Ltd. 15633056635 2880679888@qq.com China 2796 58
Hubei Yangxin Medical Technology Co., Ltd. 15374522761 3003392093@yongstandards.com China 9995 55
Jiangsu aikang biomedical research and development co., LTD 025-58859352 17714375163 qzhang@aikonchem.com China 15525 58
Beijing xinyanhui pharmaceutical research and development co., LTD 13969155946 1461866103@qq.com China 16103 58
Nanjing wangzhixing Pharmaceutical Technology Co., Ltd 18569809817 2208093734@qq.com China 3989 58
Block Chemical Technology (Shanghai) Co., Ltd. 021-20432219 13918097649 li_jinfei@acblock-lab.com China 10032 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd +8613580539051 joe@yuhengpharm.com CHINA 21135 58
Shanghai Haohong Pharmaceutical Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 54996 58
2-Pyrrolidinone, 3-hydroxy-1-methyl- 3-hydroxy-1-Methyl-2-Pyrrolidinone Bromonium Bromide Impurity 48 Glycopyrrolate Bromide Impurity 1 Aprepitant Impurity 68 3-hydroxy-1-Methylpyrrolidin-2-one 132996-63-5