4-(4-(Ethoxycarbonyl)benzoyl)benzoic acid CAS 113709-91-4

Purity 97%+In StockPharmaceutical Standards
CAS No.113709-91-4
Molecular FormulaC17H14O5
Molecular Weight298.29 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4-(4-(Ethoxycarbonyl)benzoyl)benzoic acid CAS 113709-91-4 chemical structure

Description

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

CATO supplies 4-(4-(Ethoxycarbonyl)benzoyl)benzoic acid (CAS 113709-91-4), a certified reference material (molecular formula C17H14O5, MW 298.29 g/mol) for analytical method development and quality control.

Structurally, 4-(4-(Ethoxycarbonyl)benzoyl)benzoic acid (C17H14O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 298.29 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).

As a certified reference material (CRM), 4-(4-(Ethoxycarbonyl)benzoyl)benzoic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.

Physical & Chemical Properties

Molecular FormulaC17H14O5
Molecular Weight298.29 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1989

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