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Merck
CN

757071

(+/-)-trans-Oxirane-2,3-dicarboxylic acid

97%

Synonym(s):

trans-2,3-Epoxysuccinic acid

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About This Item

Empirical Formula (Hill Notation):
C4H4O5
CAS Number:
Molecular Weight:
132.07
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
97%
Form:
liquid
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InChI

1S/C4H4O5/c5-3(6)1-2(9-1)4(7)8/h1-2H,(H,5,6)(H,7,8)/t1-,2-/m1/s1

SMILES string

OC(=O)[C@@H]1O[C@H]1C(O)=O

InChI key

DCEMCPAKSGRHCN-JCYAYHJZSA-N

assay

97%

form

liquid

mp

210-216 °C

pictograms

Exclamation mark

signalword

Warning

Hazard Classifications

Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

Regulatory Information

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Xia Li et al.
FEMS microbiology letters, 267(2), 214-220 (2006-12-15)
A bacterial strain 1-3 capable of enantioselectively hydrolyzing cis-epoxysuccinic acid to D(-)-tartaric acid was isolated from soil. Phenotypic characteristics, Biolog GN test and phylogenetic analysis of strain 1-3 indicated that it belongs to the genus Bordetella. cis-Epoxysuccinic acid could be
E Kinoshita et al.
Journal of agricultural and food chemistry, 48(6), 2149-2154 (2000-07-11)
The production mechanism of shoyuflavones, conjugated ethers of isoflavones with tartaric acid and isolated from fermented soy sauce, was studied. In the high molecular weight fraction of the culture extract of Aspergillus oryzae, genistein was transformed into shoyuflavone B in
Alica Vikartovská et al.
Artificial cells, blood substitutes, and immobilization biotechnology, 32(1), 77-89 (2004-03-19)
Bacterial cells Nocardia tartaricans with cis-epoxysuccinate hydrolase activity were entrapped in hardened calcium pectate gel by a commercial high performance encapsulator. This enzyme (in a single step reaction with no formation of side products) was used to hydrolyze disodium cis-epoxysuccinate
M Pagano et al.
Science (New York, N.Y.), 269(5224), 682-685 (1995-08-04)
The p27 mammalian cell cycle protein is an inhibitor of cyclin-dependent kinases. Both in vivo and in vitro, p27 was found to be degraded by the ubiquitin-proteasome pathway. The human ubiquitin-conjugating enzymes Ubc2 and Ubc3 were specifically involved in the
F Di Cunto et al.
Science (New York, N.Y.), 280(5366), 1069-1072 (1998-06-06)
The cyclin-dependent kinase inhibitor p21(Cip1/WAF1) has been implicated as an inducer of differentiation. However, although expression of p21 is increased in postmitotic cells immediately adjacent to the proliferative compartment, its expression is decreased in cells further along the differentiation program.

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