(S)-(-)-Coumachlor CAS 70888-76-5

Purity 97%+In StockPharmaceutical Standards
CAS No.70888-76-5
Molecular FormulaC19H15ClO4
Molecular Weight342.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(S)-(-)-Coumachlor CAS 70888-76-5 chemical structure

Description

CATO supplies (S)-(-)-Coumachlor (CAS 70888-76-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H15ClO4. Molecular weight: 342.77 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC19H15ClO4
Molecular Weight342.77 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
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.)1977
Halogen ContentCl-containing

Related S Standards

Recommended Standards

Why CATO?