Pigment Red 4 CAS 2814-77-9

Purity >80%In StockPharmaceutical Standards
CAS No.2814-77-9
Molecular FormulaC16H10ClN3O3
Molecular Weight327.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Pigment Red 4 CAS 2814-77-9 chemical structure

Description

Order Pigment Red 4 (CAS 2814-77-9) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C16H10ClN3O3. Molecular weight: 327.72 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC16H10ClN3O3
Molecular Weight327.72 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>80%
StorageStore at 2-8°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.)1957
Halogen ContentCl-containing
Nitrogen Atoms3

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