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(S)-4-Hydroxy-2-pyrrolidinone

(S)-4-Hydroxy-2-pyrrolidinone structure

CAS No.: 68108-18-9

Chemical Name:: (S)-4-Hydroxy-2-pyrrolidinone

Synonyms: SHPD;OxiracetaM iMpurity A;Oxiracetam Impurity 9;Oxiracetam impurity H;Oxiracetam Impurity N;Busulfan Impurity1706;Oxiracetam impurities1718;4-HYDROXY-PYRROLIDIN-2-ONE;(S)-4-HYDROXY-2-PYRROLIDONE;(s)-β-hydroxy-γ-butyrolactam

CBNumber:: CB1474345

Molecular Formula:: C4H7NO2

Molecular Weight:: 101.1

MDL Number:: MFCD00273370

MOL File:: 68108-18-9.mol

Last updated:2025-01-27 09:38:02

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(S)-4-Hydroxy-2-pyrrolidinone Properties

Melting point	156-159 °C (lit.)
alpha	-41 º (c=% in ethanol)
Boiling point	363.6±35.0 °C(Predicted)
Density	1.292±0.06 g/cm3(Predicted)
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
solubility	Slightly soluble[in water]
Water Solubility	Slightly soluble in water
pka	13.62±0.20(Predicted)
form	Solid
color	White to off-white
optical activity	[α]23/D 43°, c = 1 in ethanol
BRN	1524192
InChIKey	IOGISYQVOGVIEU-VKHMYHEASA-N
CAS DataBase Reference	68108-18-9(CAS DataBase Reference)
UNSPSC Code	12352005
NACRES	NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS07,GHS05

Signal word

Warning

Hazard statements

H315-H319-H302-H318

Precautionary statements

P280i-P301+P312a-P305+P351+P338-P310a-P501a-P264-P280-P302+P352+P332+P313+P362+P364-P305+P351+P338+P337+P313

Hazard Codes

Risk Statements

22-41

Safety Statements

22-24/25-36-26

WGK Germany

HS Code

29349990

NFPA 704

	1
2		0

(S)-4-Hydroxy-2-pyrrolidinone price More Price(49)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	479179	(S)-(?)-4-Hydroxy-2-pyrrolidinone 97%	68108-18-9	5g	$94	2024-03-01	Buy
Sigma-Aldrich	479179	(S)-(?)-4-Hydroxy-2-pyrrolidinone 97%	68108-18-9	1g	$52.5	2023-06-20	Buy
TCI Chemical	H1368	(S)-(-)-4-Hydroxy-2-pyrrolidone >98.0%(GC)	68108-18-9	1g	$205	2024-03-01	Buy
Alfa Aesar	H66455	(S)-(-)-4-Hydroxy-2-pyrrolidinone, 97+%	68108-18-9	250mg	$36.7	2023-06-20	Buy
Alfa Aesar	H66455	(S)-(-)-4-Hydroxy-2-pyrrolidinone, 97+%	68108-18-9	1g	$106	2023-06-20	Buy

Product number	Packaging	Price	Buy
479179	5g	$94	Buy
479179	1g	$52.5	Buy
H1368	1g	$205	Buy
H66455	250mg	$36.7	Buy
H66455	1g	$106	Buy

(S)-4-Hydroxy-2-pyrrolidinone Chemical Properties,Uses,Production

Chemical Properties

White crystal

Uses

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

Uses

(S)-(?)-4-Hydroxy-2-pyrrolidinone can be used as a starting material in the preparation of:

Biologically significant pyrrolo[1,2:1′,2′]azepino[5,6-b]indole derivatives.
Substituted azepanes by reacting with various aldehydes via photochemical [5+2] cycloaddition.

General Description

4-Hydroxy-2-pyrrolidinone is an important building block found in many bioactive compounds like streptopyrrolidine. It can be used as an intermediate in the synthesis of various γ-amino acids (GABA) and substituted 2-pyrrolidinones like cynometrine and cynodine.

(S)-4-Hydroxy-2-pyrrolidinone Preparation Products And Raw materials

Raw materials

Preparation Products

(S)-4-Hydroxy-2-pyrrolidinone Suppliers

Global( 273)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Capot Chemical Co.,Ltd.	+86-（0）57185586718 +86-13336195806	sales@capot.com	China	29793	60
Shanghai Daken Advanced Materials Co.,Ltd	+86-371-66670886	info@dakenam.com	China	18940	58
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21634	55
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32965	60
career henan chemical co	+86-0371-86658258 +8613203830695	sales@coreychem.com	China	29879	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	4241	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28172	58
Accela ChemBio Inc.	+1-858-6993322	info@accelachem.com	United States	18419	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14332	58

Supplier	Advantage
Capot Chemical Co.,Ltd.	60
Shanghai Daken Advanced Materials Co.,Ltd	58
Henan Tianfu Chemical Co.,Ltd.	55
ATK CHEMICAL COMPANY LIMITED	60
career henan chemical co	58
Klong Industrial Co., Ltd	58
Changzhou Ansciep Chemical Co., Ltd.	58
Hubei Jusheng Technology Co.,Ltd.	58
Accela ChemBio Inc.	58
Standardpharm Co. Ltd.	58

View Lastest Price from (S)-4-Hydroxy-2-pyrrolidinone manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2024-05-08	4-Hydroxy-2-pyrrolidone 68108-18-9	US $2800.00 / Kg	1Kg	98	500 Kg	R&D Scientific Inc.
2022-09-16	(S)-4-Hydroxy-2-pyrrolidinone 68108-18-9	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
2021-07-02	(S)-4-Hydroxy-2-pyrrolidinone 68108-18-9	US $15.00-10.00 / KG	1KG	99%+ HPLC	Monthly supply of 1 ton	Zhuozhou Wenxi import and Export Co., Ltd

4-Hydroxy-2-pyrrolidone
68108-18-9
US $2800.00 / Kg
98
R&D Scientific Inc.

(S)-4-Hydroxy-2-pyrrolidinone
68108-18-9
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

(S)-4-Hydroxy-2-pyrrolidinone
68108-18-9
US $15.00-10.00 / KG
99%+ HPLC
Zhuozhou Wenxi import and Export Co., Ltd

(S)-4-Hydroxy-2-pyrrolidinone Spectrum

(S)-4-Hydroxy-2-pyrrolidinone(68108-18-9)IR

68108-18-9((S)-4-Hydroxy-2-pyrrolidinone)Related Search:

N-Vinyl-2-pyrrolidone CHLOROPHOSPHONAZO III Polyvinylpyrrolidone 2-Pyrrolidinone N-Methyl-2-pyrrolidone

Povidone iodine 4-hydroxypyrrolidin-2-one OxiracetaM Related CoMpound 2 Oxiracetam Related Compound 7 Oxiracetam

2-(2-oxo-2,5-dihydro-1H-pyrrol-1-yl)acetaMide Oxiracetam Related Compound 8 methyl 4-hydroxy-2-oxopyrrolidine-1-acetate 2-[(carbamoylmethyl)amino]acetamide Oxiracetam Related Compound 5

4-Hydroxy-2-oxo-1-pyrrolidineacetic acid (4S)-4-hydroxy-2-oxo-1-Pyrrolidineacetic acid Methyl ester ethyl 4-hydroxy-2-oxopyrrolidine-1-acetate

1of4

2-PYRROLIDINONE, 4-HYDROXY-, (S) 2-PYRROLIDINONE, 4-HYDROXY-, (4S)- (4S)-4-HYDROXYPYRROLIDIN-2-ONE 4-HYDROXY-PYRROLIDIN-2-ONE (s)-(-)-β-hydroxy-γ-butyrolactam (s)-β-hydroxy-γ-butyrolactam (S)-(-)-4-HYDROXY-2-PYRROLIDINONE (S)-(+)-4-HYDROXY-2-PYRROLIDINONE (S)-4-HYDROXY-2-PYRROLIDINONE (S)-4-HYDROXY-2-PYRROLIDONE (S)-4-HYDROXY-PYRROLIDINE-2-ONE SHPD (S)-BETA-HYDROXY-GAMMA-BUTYROLACTAM (S)-(-)-4-Hydroxy-2-pyrrolinone (4S)-4-hydroxy-2-pyrrolidone (S)-4-Hydroxy-pyrrolidin-2-one (4S)-(-)-4-Hydroxy-2-oxopyrrolidine, (4S)-(-)-beta-Hydroxy-gamma-butyrolactam (4S)-4-Hydroxy-2-pyrrolidinone OxiracetaM iMpurity A (S)-(-)-4-Hydroxy-2-pyrrolidinone 97% (S)-4-Hydroxy-2-pyrrolidone,99%e.e. Oxiracetam Impurity 9 (S)-4-Mercapto-2-pyrrolidone Oxiracetam Impurity A ((S)-4-Hydroxy-2-pyrrolidinone) Oxiracetam impurity H Oxiracetam Impurity N (S)-(-)-4-Hydroxy-2-pyrrolidone> Oxiracetam impurities1718 Busulfan Impurity1706 (S)-(-)-4-Hydroxy-2-pyrrolidinone (Oxiracetam Impurity) 68108-18-9 C4H7NO2 Heterocyclic Building Blocks Pyrrolidines Chiral Building Blocks Asymmetric Synthesis Amines Chiral Reagents Heterocycles Intermediates & Fine Chemicals Pharmaceuticals Chiral Pyrrolidinone derivatives Drug Intermediates