4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}phenyl 4-butoxybenzenesulfonate CAS 338416-28-7

Purity 97%+In StockPharmaceutical Standards
CAS No.338416-28-7
Molecular FormulaC23H21ClF3NO4S
Molecular Weight499.93 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}phenyl 4-butoxybenzenesulfonate CAS 338416-28-7 chemical structure

Description

4-{[3-chloro-5-(trifluoromethyl)-2-pyridinyl]methyl}phenyl 4-butoxybenzenesulfonate (CAS 338416-28-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H21ClF3NO4S. Molecular weight: 499.93 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC23H21ClF3NO4S
Molecular Weight499.93 g/mol
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF/Cl-containing
Nitrogen Atoms1
Sulfur Atoms1

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