Ethyl 2-[N-(2,4-dichloro-5-methoxyphenyl)4-chlorobenzenesulfonamido]acetate CAS 338961-33-4

Purity 97%+In StockPharmaceutical Standards
CAS No.338961-33-4
Molecular FormulaC17H16Cl3NO5S
Molecular Weight452.74 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Ethyl 2-[N-(2,4-dichloro-5-methoxyphenyl)4-chlorobenzenesulfonamido]acetate CAS 338961-33-4 chemical structure

Description

Ethyl 2-[N-(2,4-dichloro-5-methoxyphenyl)4-chlorobenzenesulfonamido]acetate (CAS 338961-33-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H16Cl3NO5S. Molecular weight: 452.74 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC17H16Cl3NO5S
Molecular Weight452.74 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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