Cookies disclaimer

I agree Our site saves small pieces of text information (cookies) on your device in order to deliver better content and for statistical purposes. You can disable the usage of cookies by changing the settings of your browser. By browsing our website without changing the browser settings you grant us permission to store that information on your device.

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

Size Price ($) Quantity Availability
250mg 105.43
1g 434.00
Add to Cart Add to Quote Request View Item

L-(+)-Pantolactone, 98%

MDL
MFCD00216625

Chemical Properties

Formula
C6H10O3
Formula Weight
130.14
Melting point
89-94°
Boiling Point
120-122°/15mm
Solubility
Soluble in water, hardly soluble in alcohol.

Applications

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

Notes

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

Literature References

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 Hazard and Precautionary Statements

Hazard Statements: H318

Causes serious eye damage.

Precautionary Statements: P280-P305+P351+P338-P310

Wear protective gloves/protective clothing/eye protection/face protection. IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a POISON CENTER or doctor/physician.

Other References

Beilstein
4659425
Harmonized Tariff Code
2932.20
TSCA
No

Recommended

  • J60565

    Sodium phosphate, 0.2M buffer soln., pH 9.0
  • 13930

    Dichlorobis(triphenylphosphine)nickel(II), 98%
  • L06990

    2-Iodobiphenyl, 98%
  • A10867

    1,8-Diiodooctane, 97+%, stab. with copper
  • H65039

    trans-N-Benzyloxycarbonyl-4-tert-butoxy-L-proline, 95%

Recently Viewed

Chemicals

Life Science

Metals & Materials

Catalysts

Analytical & Labware