4-isocyanato-3,4-dihydro-2H-1-benzopyran CAS 1333810-95-9

Purity 97%+In StockPharmaceutical Standards
CAS No.1333810-95-9
Molecular FormulaC10H9NO2
Molecular Weight175.18 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-isocyanato-3,4-dihydro-2H-1-benzopyran CAS 1333810-95-9 chemical structure

Description

4-isocyanato-3,4-dihydro-2H-1-benzopyran (CAS 1333810-95-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H9NO2. Molecular weight: 175.18 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC10H9NO2
Molecular Weight175.18 g/mol
AppearanceOff-white to pale yellow crystalline powder. (faint amine-like odor)
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)7.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1991
Nitrogen Atoms1

Related isocyanato Standards

Recommended Standards

Why CATO?