2-(4-Carboxybenzoyl)terephthalic acid CAS 75144-29-5
| CAS No. | 75144-29-5 |
| Molecular Formula | C16H10O7 |
| Molecular Weight | 314.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4-Carboxybenzoyl)terephthalic acid (CAS 75144-29-5), a certified reference material (molecular formula C16H10O7, MW 314.25 g/mol) for analytical method development and quality control.
The molecular framework of 2-(4-Carboxybenzoyl)terephthalic acid (C16H10O7) is characterized by a flavonoid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2-(4-Carboxybenzoyl)terephthalic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H10O7 |
| Molecular Weight | 314.25 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1978 |
Related Carboxybenzoyl Standards
- 4-(2-Carboxybenzoyl)-1-methyl-1H-pyrrole-2-carboxylic Acid (CAS 886361-15-5)
- 2-(3-Carboxybenzoyl)benzoic acid (CAS 4091-00-3)
- N-(2-Carboxybenzoyl)-(+)-10,2-camphorsultam (CAS 179950-32-4)
- N-(2-Carboxybenzoyl)-(+)-10,2-camphorsultam (CAS 1820570-99-7)
- 2-[({5-[(2-Carboxybenzoyl)amino]-1-naphthyl}amino)carbonyl]benzoic acid (CAS 129684-51-1)
Recommended Standards
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- n-(2,5-Difluorobenzyl)-1-(1-methyl-1h-pyrazol-4-yl)methanamine (CAS 1006957-19-2)
- 2-(4-Aminocuban-1-yl)acetic acid (CAS 2167841-47-4)
- 6'-Bromo-2H-[1,2'-bipyridin]-2-one (CAS 959237-86-6)
- 6-FLUOROIMIDAZO[1,2-A]PYRIDINE-2-CARBOXYLIC ACID (CAS 367500-94-5)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com