2-Methoxyisophthaloyl dichloride CAS 2390-40-1

Purity 97%+In StockPharmaceutical Standards
CAS No.2390-40-1
Molecular FormulaC9H6Cl2O3
Molecular Weight233.05 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2-Methoxyisophthaloyl dichloride CAS 2390-40-1 chemical structure

Description

CATO supplies 2-Methoxyisophthaloyl dichloride (CAS 2390-40-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H6Cl2O3. Molecular weight: 233.05 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC9H6Cl2O3
Molecular Weight233.05 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, ethanol, DMSO
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)6.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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