1-(Phenylamino)-4-(p-tolylamino)anthracene-9,10-dione CAS 28141-00-6

Purity 97%+In StockPharmaceutical Standards
CAS No.28141-00-6
Molecular FormulaC21H25N9O4 HCl
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1-(Phenylamino)-4-(p-tolylamino)anthracene-9,10-dione CAS 28141-00-6 chemical structure

Description

CATO supplies 1-(Phenylamino)-4-(p-tolylamino)anthracene-9,10-dione (CAS 28141-00-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H25N9O4 HCl. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC21H25N9O4 HCl
Molecular Weight503.95 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore in a cool place (≤25°C), protect from light, keep sealed and dry
Solubility (reference)Soluble in DMSO, DMF, methanol
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965
Halogen ContentCl-containing
Nitrogen Atoms9

Related Phenylamino Standards

Recommended Standards

Why CATO?