trans-(6R,7S)-7-Amino-6-methyl-8-oxo-2-oxa-1-azabicyclo[4.2.0]oct-4-ene-5-carboxylic acid CAS 72257-78-4

Purity 97%+In StockPharmaceutical Standards
CAS No.72257-78-4
Molecular FormulaC8H10N2O4
Molecular Weight198.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

trans-(6R,7S)-7-Amino-6-methyl-8-oxo-2-oxa-1-azabicyclo[4.2.0]oct-4-ene-5-carboxylic acid CAS 72257-78-4 chemical structure

Description

High-purity trans-(6R,7S)-7-Amino-6-methyl-8-oxo-2-oxa-1-azabicyclo[4.2.0]oct-4-ene-5-carboxylic acid (CAS 72257-78-4) pharmaceutical standards reference standard. Molecular formula: C8H10N2O4. Molecular weight: 198.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC8H10N2O4
Molecular Weight198.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1977
Nitrogen Atoms2

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