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(R)-(+)-4-HYDROXY-2-PYRROLIDINONE

CAS No.
22677-21-0
Chemical Name:
(R)-(+)-4-HYDROXY-2-PYRROLIDINONE
Synonyms
RHPD;In1122 Impurity 78;Oxiracetam Impurity P;(R)-4-hydoroxyoyrolidone;4-hydroxy-R-2-pyrrolidine;(R)-4-HYDROXY-2-PYRROLIDONE;(r)-β-hydroxy-γ-butyrolactam;(R)+4-hydroxy-2-prrolidinone;(R)-4-hydroxy-2-pyrrolidione;(4R)-4-hydroxy-2-pyrrolidone
CBNumber:
CB2438434
Molecular Formula:
C4H7NO2
Molecular Weight:
101.1
MDL Number:
MFCD00273364
MOL File:
22677-21-0.mol
MSDS File:
SDS
Last updated:2023-04-23 13:52:06

(R)-(+)-4-HYDROXY-2-PYRROLIDINONE Properties

Melting point 156-160 °C
Boiling point 363.6±35.0 °C(Predicted)
Density 1.292±0.06 g/cm3(Predicted)
storage temp. Sealed in dry,Room Temperature
solubility DMSO (Sparingly), Methanol (Slightly), Water (Sparingly)
pka 13.62±0.20(Predicted)
form Powder
color White to pale yellow
optical activity [α]23/D +43°, c = 1 in ethanol
Water Solubility Slightly soluble in water.
BRN 1524193
InChIKey IOGISYQVOGVIEU-GSVOUGTGSA-N
CAS DataBase Reference 22677-21-0(CAS DataBase Reference)

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38-38-37-36
Safety Statements  26
WGK Germany  3
HS Code  29339900
NFPA 704
1
2 0

(R)-(+)-4-HYDROXY-2-PYRROLIDINONE price More Price(37)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 479160 (R)-(+)-4-Hydroxy-2-pyrrolidinone 97% 22677-21-0 1g $111 2024-03-01 Buy
Sigma-Aldrich 479160 (R)-(+)-4-Hydroxy-2-pyrrolidinone 97% 22677-21-0 5g $417 2023-06-20 Buy
Alfa Aesar H66006 (R)-(+)-4-Hydroxy-2-pyrrolidinone, 97+% 22677-21-0 250mg $42.7 2023-06-20 Buy
Alfa Aesar H66006 (R)-(+)-4-Hydroxy-2-pyrrolidinone, 97+% 22677-21-0 1g $113 2021-12-16 Buy
TRC H953070 (R)-(+)-4-Hydroxy-2-pyrrolidinone 22677-21-0 1g $1110 2021-12-16 Buy
Product number Packaging Price Buy
479160 1g $111 Buy
479160 5g $417 Buy
H66006 250mg $42.7 Buy
H66006 1g $113 Buy
H953070 1g $1110 Buy

(R)-(+)-4-HYDROXY-2-PYRROLIDINONE Chemical Properties,Uses,Production

Chemical Properties

white to light yellow crystal powde

Uses

The (R)-enantiomer intermediate in the preparation of Oxiracetam

Uses

(R)-(+)-4-Hydroxy-2-pyrrolidinone intermediate in the preparation of Oxiracetam. Also used as enantiomeric intermediate for the asymmetric single isomeric drugs including antitumor, anesthetic, antipasmodic, anti-inflammatory or anti-HIV activity products.

208103-39-3
22677-21-0
Synthesis of (R)-(+)-4-HYDROXY-2-PYRROLIDINONE from Butanoic acid, 4-amino-3-hydroxy-, ethyl ester, (3R)-

(R)-(+)-4-HYDROXY-2-PYRROLIDINONE Preparation Products And Raw materials

Global( 181)Suppliers
Supplier Tel Email Country ProdList Advantage
Capot Chemical Co.,Ltd.
571-85586718 +8613336195806 sales@capotchem.com China 29797 60
Shanghai Daken Advanced Materials Co.,Ltd
+86-371-66670886 info@dakenam.com China 14764 58
career henan chemical co
+86-0371-86658258 sales@coreychem.com China 29914 58
Klong Industrial Co., Ltd
0086-519-68231162 info@klongchem.com CHINA 131 58
Changzhou Ansciep Chemical Co., Ltd.
+86 519 86305871 sales@ansciepchem.com CHINA 4242 58
Accela ChemBio Inc.
(+1)-858-699-3322 info@accelachem.com United States 19965 58
Chongqing Chemdad Co., Ltd
+86-023-61398051 +8613650506873 sales@chemdad.com China 39916 58
Alchem Pharmtech,Inc.
8485655694 sales@alchempharmtech.com United States 63711 58
CONIER CHEM AND PHARMA LIMITED
+8618523575427 sales@conier.com China 47465 58
Guangzhou Yuheng Pharmaceutical Technology Co., Ltd
+8613580539051 joe@yuhengpharm.com CHINA 21149 58

View Lastest Price from (R)-(+)-4-HYDROXY-2-PYRROLIDINONE manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
(R)-(+)-4-HYDROXY-2-PYRROLIDINONE pictures 2019-07-06 (R)-(+)-4-HYDROXY-2-PYRROLIDINONE
22677-21-0
US $1.00 / kg 1kg 95%-99% as request Career Henan Chemical Co
(R)-(+)-4-HYDROXY-2-PYRROLIDINONE (R)-4-HYDROXY-2-PYRROLIDINONE (R)-4-HYDROXY-2-PYRROLIDONE (R)-BETA-HYDROXY-GAMMA-BUTYROLACTAM RHPD 2-PYRROLIDINONE, 4-HYDROXY-, (R) 4-hydroxy-R-2-pyrrolidine (r)-(+)-β-hydroxy-γ-butyrolactam (r)-β-hydroxy-γ-butyrolactam 2-Pyrrolidinone, 4-hydroxy-, (4R)- (R)-4-hydoroxyoyrolidone (R)+4-hydroxy-2-prrolidinone (R)-4-Hydroxy-pyrrolidin-2-one (4R)-4-Hydroxypyrrolidine-2-one (R)-4β-Hydroxypyrrolidine-2-one [4R,(-)]-4-Hydroxypyrrolidin-2-one (R)-4-hydroxy-2-pyrrolidione (4R)-4-hydroxy-2-pyrrolidone (4R)-4-Hydroxy-2-pyrrolidinone In1122 Impurity 78 Oxiracetam Impurity P (R)-(+)-4-Hydroxy-2-pyrrolidinone, 97%, 22677-21-0 Chiral Building Blocks Asymmetric Synthesis Heterocyclic Building Blocks Pyrrolidines Pyrrole&Pyrrolidine&Pyrroline Amines Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Drug Intermediates