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D-Arabino-1,4-lactone_Molecular_structure_CAS_2782-09-4)
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D-Arabino-1,4-lactone

Catalog No. 79469 Name Sigma Aldrich
CAS Number 2782-09-4 Website http://www.sigmaaldrich.com
M. F. C5H8O5 Telephone 1-800-521-8956
M. W. 148.11402 Fax
Purity ≥97.0% (HPLC) Email
Storage Chembase ID: 153880

SYNONYMS

IUPAC name
(3S,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)oxolan-2-one
IUPAC Traditional name
D-arabinono-1,4-lactone
Synonyms
D-Arabinonic acid γ-lactone

DATABASE IDS

MDL Number MFCD00153592
CAS Number 2782-09-4

PROPERTIES

Empirical Formula (Hill Notation) C5H8O5
Purity ≥97.0% (HPLC)
Optical Rotation [α]/D 73.0±2.0°, c = 1 in H2O
MSDS Link Download
Personal Protective Equipment Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Storage Temperature -20°C
German water hazard class 3

DETAILS

Description (English)
Application
D-Arabino-1,4-lactone is used as a substrate to identify, differentiate and characterize stereospecific arabino-1,4-lactone oxidase(s)/ arabinonolactone oxidase(s) (LdALO) involved in vitamin C biosynthesis. D-Arabino-1,4-lactone is used as a precursor for the biosynthesis of erythroascorbate.
Description (简体中文)
Application
D-Arabino-1,4-lactone is used as a substrate to identify, differentiate and characterize stereospecific arabino-1,4-lactone oxidase(s)/ arabinonolactone oxidase(s) (LdALO) involved in vitamin C biosynthesis. D-Arabino-1,4-lactone is used as a precursor for the biosynthesis of erythroascorbate.

REFERENCES