Tolvaptan Impurity 31 CAS 1580889-21-9

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.1580889-21-9
Molecular FormulaC18H16ClNO2
Molecular Weight313.78 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tolvaptan Impurity 31 CAS 1580889-21-9 chemical structure

Description

High-purity Tolvaptan Impurity 31 (CAS 1580889-21-9) pharmacopoeial impurity standards reference standard. Molecular formula: C18H16ClNO2. Molecular weight: 313.78 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC18H16ClNO2
Molecular Weight313.78 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
StorageStore at 2-8°C, protect from light
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentCl-containing
Nitrogen Atoms1

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