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5405-40-3 - L-(+)-Pantolactone, 98% - (S)-(+)-4,5-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone - (S)-(+)-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone - H55822 - Alfa Aesar

H55822 L-(+)-Pantolactone, 98%

CAS-Nummer
5405-40-3
Synonyme
(S)-(+)-4,5-Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
(S)-(+)-alpha-Hydroxy-beta,beta-dimethyl-gamma-butyrolactone

Größe Preis ($) Menge Verfügbarkeit
250mg 120,00
1g 383,00
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L-(+)-Pantolactone, 98%

MDL
MFCD00216625

Chemische Eigenschaften

Formel
C6H10O3
Molmasse
130.14
Schmelzpunkt
89-94°
Siedepunkt
120-122°/15mm
Löslichkeit
Soluble in water, hardly soluble in alcohol.

Anwendungen

L-(+)-Pantolactone, is used as Pharmaceutical material and intermediate. It is used as an Intermediate in organic syntheses.

Bemerkungen

Keep container tightly closed in a dry and well-ventilated place. Stable under recommended storage conditions. Keep away from strong oxidizing agents. Heat sensitive.

Literaturverweise

M Kataoka.; K Shimizu.; K Sakamoto.; H Yamada. Optical resolution of racemic pantolactone with a novel fungal enzyme, lactonohydrolase. Applied microbiology and biotechnology. 199543 (6), 974-977.

L Hua.; ZH Sun.; P Zheng.; Y Xu. Biocatalytic resolution of dl-pantolactone by glutaraldehyde cross-linked cells of Fusarium moniliforme CGMCC 0536. Enzyme and microbial technology. 200435 (2-3), 161-166.

GHS Gefahren- und Sicherheitshinweise

Gefahrenhinweise (EU): H318

Causes serious eye damage.

Sicherheitshinweise: P280i-P305+P351+P338-P310a

Wear eye/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

Weitere Referenzen

Beilstein
4659425
Harmonized Tariff Code
2932.20
TSCA
No

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