3-cyclopentylbenzoic acid CAS 19920-79-7

Purity 97%+In StockPharmaceutical Standards
CAS No.19920-79-7
Molecular FormulaC8H6I2O3
Molecular Weight403.94 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

3-cyclopentylbenzoic acid CAS 19920-79-7 chemical structure

Description

CATO supplies 3-cyclopentylbenzoic acid (CAS 19920-79-7), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C8H6I2O3. Molecular weight: 403.94 g/mol. Batch-specific COA and technical support are available on request.

Physical & Chemical Properties

Molecular FormulaC8H6I2O3
Molecular Weight403.94 g/mol
AppearanceOff-white to pale yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore in a cool place (≤25°C), keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1962
Halogen ContentI-containing

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