Methyl 5-acetamido-6-chloro-2H-chromene-8-carboxylate CAS 132976-75-1

Purity 97%+In StockPharmaceutical Standards
CAS No.132976-75-1
Molecular FormulaC13H12ClNO4
Molecular Weight281.69 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Methyl 5-acetamido-6-chloro-2H-chromene-8-carboxylate CAS 132976-75-1 chemical structure

Description

CATO supplies Methyl 5-acetamido-6-chloro-2H-chromene-8-carboxylate (CAS 132976-75-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H12ClNO4. Molecular weight: 281.69 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC13H12ClNO4
Molecular Weight281.69 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, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
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)8.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1994
Halogen ContentCl-containing
Nitrogen Atoms1

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