85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF CAS 85-55-2

Purity 97%+In StockPharmaceutical Standards
CAS No.85-55-2
Molecular FormulaC15H12O3
Molecular Weight240.25 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF CAS 85-55-2 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 240.25 g/mol gives 85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF (CAS 85-55-2) is a high-purity analytical reference standard with the molecular formula C15H12O3 and a molecular weight of 240.25 g/mol.

Based on its molecular formula C15H12O3, 85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

As a certified reference material (CRM), 85-55-2 4DN9G70PQF 2-(p-Toluoyl)benzoic acid Benzoic acid, 2-(4-methylbenzoyl)- Benzoic acid, o-(p-toluoyl)- (8CI) 2-p-Toluoylbenzoic acid EINECS 201-614-3 4'-Methylbenzophenone-2-carboxylic acid 2-(4-Methylbenzoyl)benzoic acid NSC 11224 o-(p-Toluoyl)benzoic acid 2-(p-Toluyl)benzoic acid UNII-4DN9G70PQF 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 FormulaC15H12O3
Molecular Weight240.25 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 chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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