5'-(Tert-butyl)-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid CAS 2451082-07-6

Purity 97%+In StockPharmaceutical Standards
CAS No.2451082-07-6
Molecular FormulaC24H22O4
Molecular Weight374.43 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

5'-(Tert-butyl)-[1,1':3',1

Description

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

5'-(Tert-butyl)-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid (CAS 2451082-07-6), molecular formula C24H22O4 and molecular weight 374.43 g/mol, is a CATO reference standard with documented purity and traceability.

Based on its molecular formula C24H22O4, 5'-(Tert-butyl)-[1,1':3',1"-terphenyl]-3,3"-dicarboxylic acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 374.43 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).

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

Physical & Chemical Properties

Molecular FormulaC24H22O4
Molecular Weight374.43 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)14.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2000

Recommended Standards

Why CATO?