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Cefaclor Impurity 52
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, 5-oxide, (6R,7R)-
CAS: 131722-58-2
Molecular Formula: C8H10N2O4S
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intermediate
Impurity reference substance
Cefaclor Impurity 52
Cefaclor Impurity 52 -
Names and Identifiers
Name
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, 5-oxide, (6R,7R)-
Synonyms
5-Thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid, 7-amino-3-methyl-8-oxo-, 5-oxide, (6R,7R)-
7-ADCA sulfoxide
Cefaclor Impurity 52
CAS
131722-58-2
Cefaclor Impurity 52 -
Physico-chemical Properties
Molecular Formula
C8H10N2O4S
Molar Mass
230.24
Density
1.76±0.1 g/cm3(Predicted)
Melting Point
255-260 °C
Boling Point
660.6±55.0 °C(Predicted)
pKa
2.44±0.20(Predicted)
Cefaclor Impurity 52 structural formula
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View History
Cefaclor Impurity 52
4-chloro-6,7-di(2-methoxyethoxy)quinazoline
CS-1616
2-异丙基-5-甲基环己基丙烯酸酯
TETRAPHENYLPORFYRIN
SUC-ALA-ALA-PRO-PHE-PNA
intermediate of Ramipril
CS-1403
Simvastatin Impurity 11
2-(2-AMINOETHYLTHIO)ETHANOL
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