(E)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-(3,4-dimethoxyphenyl)ethene-1-sulfonamide CAS 478080-67-0

Purity 97%+In StockPharmaceutical Standards
CAS No.478080-67-0
Molecular FormulaC18H19ClF3N3O4S
Molecular Weight465.87 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(E)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-(3,4-dimethoxyphenyl)ethene-1-sulfonamide CAS 478080-67-0 chemical structure

Description

CATO supplies (E)-N-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-2-(3,4-dimethoxyphenyl)ethene-1-sulfonamide (CAS 478080-67-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H19ClF3N3O4S. Molecular weight: 465.87 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC18H19ClF3N3O4S
Molecular Weight465.87 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms3
Sulfur Atoms1

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