1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran CAS 13433-31-3

Purity 97%+In StockPharmaceutical Standards
CAS No.13433-31-3
Molecular FormulaC20H21NO2
Molecular Weight307.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran CAS 13433-31-3 chemical structure

Description

1,3,3-Trimethylindolino-8'-methoxybenzopyrylospiran (CAS 13433-31-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H21NO2. Molecular weight: 307.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC20H21NO2
Molecular Weight307.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1960
Nitrogen Atoms1

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