(E)-4-oxidanylidene-4-[[2,4,5-tris(chloranyl)phenyl]amino]but-2-enoic acid (E)-4-oxo-4-(2,4,5-trichloroanilino)-2-butenoic acid 31680-08-7 A820953 CAS 31680-08-7

Purity 97%+In StockPharmaceutical Standards
CAS No.31680-08-7
Molecular FormulaC8H13NO4
Molecular Weight187.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-4-oxidanylidene-4-[[2,4,5-tris(chloranyl)phenyl]amino]but-2-enoic acid (E)-4-oxo-4-(2,4,5-trichloroanilino)-2-butenoic acid 31680-08-7 A820953 CAS 31680-08-7 chemical structure

Description

Order (E)-4-oxidanylidene-4-[[2,4,5-tris(chloranyl)phenyl]amino]but-2-enoic acid (E)-4-oxo-4-(2,4,5-trichloroanilino)-2-butenoic acid 31680-08-7 A820953 (CAS 31680-08-7) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C8H13NO4. Molecular weight: 187.19 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC8H13NO4
Molecular Weight187.19 g/mol
AppearanceWhite to pale yellow crystalline powder. (faint amine-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1966
Nitrogen Atoms1

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