Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, homopolymer CAS 25085-99-8

Purity 97%+In StockPharmaceutical Standards
CAS No.25085-99-8
Molecular FormulaC21H24O4 A
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, homopolymer CAS 25085-99-8 chemical structure

Description

CATO supplies Oxirane, 2,2'-[(1-methylethylidene)bis(4,1-phenyleneoxymethylene)]bis-, homopolymer (CAS 25085-99-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H24O4 A. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H24O4 A
Molecular Weight340.42 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1964

Related Oxirane Standards

Recommended Standards

Why CATO?