(1S,4aS,5S,7aS)-5-Hydroxy-8-oxo-1,4a,5,7a-tetrahydro-1,5-(epoxymethano)cyclopenta[c]pyran-3-carboxamide CAS 79127-35-8

Purity 97%+In StockPharmaceutical Standards
CAS No.79127-35-8
Molecular FormulaC10H9NO5
Molecular Weight223.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1S,4aS,5S,7aS)-5-Hydroxy-8-oxo-1,4a,5,7a-tetrahydro-1,5-(epoxymethano)cyclopenta[c]pyran-3-carboxamide CAS 79127-35-8 chemical structure

Description

(1S,4aS,5S,7aS)-5-Hydroxy-8-oxo-1,4a,5,7a-tetrahydro-1,5-(epoxymethano)cyclopenta[c]pyran-3-carboxamide (CAS 79127-35-8) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H9NO5. Molecular weight: 223.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H9NO5
Molecular Weight223.18 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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1979
Nitrogen Atoms1

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