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Model NO.	7331-52-4
Specification	1kg
Trademark	Fousi
Origin	Shandong
Production Capacity	10000kg/Monthh

Product Description

Pharmaceutical intermediates (S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4

Name	High purity (S)-3-Hydroxy-gamma-butyrolactone CAS 7331-52-4 in china
Other name	(4S)-4-Hydroxydihydro-2(3H)-furanone; 2(3H)-Furanone, dihydro-4-hydroxy-, (4S)-;(S)-4-Hydroxydihydrofuran-2(3H)-one; (S)-4-Hydroxytetrahydrofuran-2-one
CAS	7331-52-4
Applications	Organic intermediate;calcium atorvastatin intermediate
Appearance	Clear to pale yellow liquid

(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 is activated through reaction with sulfonyl chloride, ring opened in acid water solution and produced in alkali solution into (R)-3,4-poxy butyrate, which is then reacted with 25% concentration water solution of trimethylamine to produce L-carnitine.

(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could miscible with water, alcohol and other organic solvent. Immiscible with light petroleum.

(S)-3-Hydroxy-gamma-butyrolactone CAS:7331-52-4 could be supplied in different size with competitive price.