Carbonic acid, polymer with 1,3-dihydro-3,3-bis(4-hydroxy-3-methylphenyl)-2H-indol-2-one and 4,4'-(1-methylethylidene)bis[phenol] CAS 68958-03-2

Purity 97%+In StockPharmaceutical Standards
CAS No.68958-03-2
Molecular FormulaC22H19NO3 C15H16O2 CH2O3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Carbonic acid, polymer with 1,3-dihydro-3,3-bis(4-hydroxy-3-methylphenyl)-2H-indol-2-one and 4,4'-(1-methylethylidene)bis[phenol] CAS 68958-03-2 chemical structure

Description

CATO supplies Carbonic acid, polymer with 1,3-dihydro-3,3-bis(4-hydroxy-3-methylphenyl)-2H-indol-2-one and 4,4'-(1-methylethylidene)bis[phenol] (CAS 68958-03-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C22H19NO3 C15H16O2 CH2O3. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC22H19NO3 C15H16O2 CH2O3
Molecular Weight635.71 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)21.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1976
Nitrogen Atoms1

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