3-([1,1'-Biphenyl]-4-yl(phenyl)phosphoryl)benzoic acid CAS 62350-79-2
| CAS No. | 62350-79-2 |
| Molecular Formula | C25H19O3P |
| Molecular Weight | 398.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-([1,1'-Biphenyl]-4-yl(phenyl)phosphoryl)benzoic acid (CAS 62350-79-2), molecular formula C25H19O3P and molecular weight 398.39 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, a phosphonate group, a hydroxyl group, an ether linkage, 3-([1,1'-Biphenyl]-4-yl(phenyl)phosphoryl)benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 398.39 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 3-([1,1'-Biphenyl]-4-yl(phenyl)phosphoryl)benzoic 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 | C25H19O3P |
| Molecular Weight | 398.39 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
Related Biphenyl Standards
- 3-([1,1'-Biphenyl]-4-yloxy)-7-hydroxy-2-(trifluoromethyl)-4H-chromen-4-one (CAS 430470-51-2)
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- 9-([1,1'-Biphenyl]-4-yl)-2-bromo-9H-carbazole (CAS 1393835-87-4)
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Recommended Standards
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- Ethyl (8-amino-3-(3,4,5-trimethoxyphenyl)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 28642-77-5)
- tert-Butyl (R)-2-(2-methylbenzyl)piperazine-1-carboxylate (CAS 1240589-36-9)
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