4-((Benzo[d][1,3]dioxol-5-ylmethylene)amino)phenyl 4-chlorobenzenesulfonate CAS 329778-29-2

Purity 97%+In StockPharmaceutical Standards
CAS No.329778-29-2
Molecular FormulaC20H14ClNO5S
Molecular Weight415.85 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-((Benzo[d][1,3]dioxol-5-ylmethylene)amino)phenyl 4-chlorobenzenesulfonate CAS 329778-29-2 chemical structure

Description

CATO supplies 4-((Benzo[d][1,3]dioxol-5-ylmethylene)amino)phenyl 4-chlorobenzenesulfonate (CAS 329778-29-2), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C20H14ClNO5S. Molecular weight: 415.85 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC20H14ClNO5S
Molecular Weight415.85 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentCl-containing
Nitrogen Atoms1
Sulfur Atoms1

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