Ethyl (S)-6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2-nitrophenyl)-4H-pyran-3-carboxylate CAS 294635-06-6

Purity 97%+In StockPharmaceutical Standards
CAS No.294635-06-6
Molecular FormulaC19H19N3O7
Molecular Weight401.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl (S)-6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2-nitrophenyl)-4H-pyran-3-carboxylate CAS 294635-06-6 chemical structure

Description

Ethyl (S)-6-amino-5-cyano-2-(2-ethoxy-2-oxoethyl)-4-(2-nitrophenyl)-4H-pyran-3-carboxylate (CAS 294635-06-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H19N3O7. Molecular weight: 401.37 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC19H19N3O7
Molecular Weight401.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Nitrogen Atoms3

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