39133
D-Erythrono-1,4-lactone
≥95.0% (GC)
Synonym(s):
D-Erythronic acid γ-lactone, (3R-cis) (−)-Dihydro-3,4-dihydroxy-2(3H)-furanone, D-Erythronolactone
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About This Item
Empirical Formula (Hill Notation):
C4H6O4
CAS Number:
Molecular Weight:
118.09
UNSPSC Code:
12352201
NACRES:
NA.25
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
81073
Product Name
D-Erythrono-1,4-lactone, ≥95.0% (GC)
InChI key
SGMJBNSHAZVGMC-PWNYCUMCSA-N
SMILES string
O[C@@H]1COC(=O)[C@@H]1O
InChI
1S/C4H6O4/c5-2-1-8-4(7)3(2)6/h2-3,5-6H,1H2/t2-,3-/m1/s1
assay
≥95.0% (GC)
optical activity
[α]/D -71.0±3.0°, c = 1 in H2O
mp
100-102 °C (lit.)
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Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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Carbon-branched carbohydrate chirons: practical access to both enantiomers of 2-C-methyl-ribono-1,4-lactone and 2-C-methyl-arabinonolactone.
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