Pigment Red 146 CAS 5280-68-2

Purity 97%+In StockPharmaceutical Standards
CAS No.5280-68-2
Molecular FormulaC33H27ClN4O6
Molecular Weight611.04 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pigment Red 146 CAS 5280-68-2 chemical structure

Description

CATO supplies Pigment Red 146 (CAS 5280-68-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C33H27ClN4O6. Molecular weight: 611.04 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC33H27ClN4O6
Molecular Weight611.04 g/mol
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)22.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1958
Halogen ContentCl-containing
Nitrogen Atoms4

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