Tolvaptan Impurity 40 CAS 176970-21-1

Purity >95%In StockPharmacopoeial Impurity Standards
CAS No.176970-21-1
Molecular FormulaC26H23ClN2O2
Molecular Weight430.93 g/mol
CategoryPharmacopoeial Impurity Standards / EP Impurities
AvailabilityIn Stock

Chemical Structure

Tolvaptan Impurity 40 CAS 176970-21-1 chemical structure

Description

CATO supplies Tolvaptan Impurity 40 (CAS 176970-21-1), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C26H23ClN2O2. Molecular weight: 430.93 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC26H23ClN2O2
Molecular Weight430.93 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity>95%
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)16.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2007
Halogen ContentCl-containing
Nitrogen Atoms2

Related Tolvaptan Standards

Recommended Standards

Why CATO?