[1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic acid CAS 1542274-12-3
| CAS No. | 1542274-12-3 |
| Molecular Formula | C24H14O12 |
| Molecular Weight | 494.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of [1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic acid (C24H14O12) 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
[1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic acid (CAS 1542274-12-3), molecular formula C24H14O12 and molecular weight 494.36 g/mol, is a CATO reference standard with documented purity and traceability.
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 [1,1':4',1''-Terphenyl]-2',3,3'',5,5',5''-hexacarboxylic 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 | C24H14O12 |
| Molecular Weight | 494.36 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
Related Terphenyl Standards
- 3-(2-([1,1':4',1''-Terphenyl]-4-yl)vinyl)-9-phenyl-9H-carbazole (CAS 1335148-56-5)
- 1,2-Di([1,1':4',1''-terphenyl]-4-yl)ethanone (CAS 105599-05-1)
- 9-([1,1':3',1''-Terphenyl]-5'-yl)-10-bromoanthracene (CAS 474688-74-9)
- 9-([1,1':3',1''-Terphenyl]-5'-yl)-3-bromo-9H-carbazole (CAS 1410877-36-9)
- Di([1,1':2',1''-terphenyl]-4-yl)amine (CAS 1222634-01-6)
- N-([1,1':4',1''-terphenyl]-4-yl)-[1,1':2',1''-terphenyl]-4-amine (CAS 1222634-03-8)
- Di([1,1':3',1''-terphenyl]-4-yl)amine (CAS 897671-71-5)
- Di([1,1':4',1''-terphenyl]-4-yl)amine (CAS 897671-75-9)
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- Gossypetin 8-O-β-D-glucuronide (CAS 55366-56-8)
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- tert-butyl 2-(methylamino)imidazole-1-carboxylate (CAS 1935172-04-5)
- 2-Chloro-2,5-dimethylhexane (CAS 29342-44-7)
- 2-(3,4,5-Trimethyl-1H-pyrazol-1-yl)propanoic acid (CAS 1217862-30-0)
- 1-(4-Fluorobenzenesulfonyl)-azetidine (CAS 871657-66-8)
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- (3S,4S)-1-Benzyl-4-cyclopropylpyrrolidine-3-carboxylic acid (CAS 189506-90-9)
- ((4-(Benzyloxy)phenyl)ethynyl)trimethylsilane (CAS 340322-86-3)
- Ethyl 4-(aminomethyl)benzoate (CAS 366-84-7)
- Semaglutide impurity 235 (CAS CATO-C4X-2226235)
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