5-Ethyl-5-methyl-2-phenyl-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazine CAS 140473-04-7

Purity 97%+In StockPharmaceutical Standards
CAS No.140473-04-7
Molecular FormulaC19H20N2O
Molecular Weight292.37 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5-Ethyl-5-methyl-2-phenyl-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazine CAS 140473-04-7 chemical structure

Description

5-Ethyl-5-methyl-2-phenyl-1,10b-dihydro-5H-benzo[e]pyrazolo[1,5-c][1,3]oxazine (CAS 140473-04-7) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C19H20N2O. Molecular weight: 292.37 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC19H20N2O
Molecular Weight292.37 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityLight-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1997
Nitrogen Atoms2

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