2,3',4',5'-Tetrafluoro-[1,1'-biphenyl]-4-ol CAS 335125-98-9
| CAS No. | 335125-98-9 |
| Molecular Formula | C12H6F4O |
| Molecular Weight | 242.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3',4',5'-Tetrafluoro-[1,1'-biphenyl]-4-ol 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.
2,3',4',5'-Tetrafluoro-[1,1'-biphenyl]-4-ol (CAS 335125-98-9), molecular formula C12H6F4O and molecular weight 242.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2,3',4',5'-Tetrafluoro-[1,1'-biphenyl]-4-ol (C12H6F4O) contains a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 242.17 g/mol, it falls into the medium-molecular-weight range. 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 Formula | C12H6F4O |
| Molecular Weight | 242.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
Related Tetrafluoro Standards
- Methyl 2,3,3,3-tetrafluoro-2-(fluorosulfonyl)propanoate (CAS 663-78-5)
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- (E)-4,5,5,5-tetrafluoro-4-(trifluoromethoxy)pent-2-en-1-ol (CAS 261760-21-8)
- [2,3,3,3-Tetrafluoro-2-(trifluoromethoxy)propyl]oxirane (CAS 243139-60-8)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethoxy)pentan-2-one (CAS 261760-18-3)
- 4,5,5,5-Tetrafluoro-4-(trifluoromethyl)pentanoic acid (CAS 243139-62-0)
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Recommended Standards
- 1-(Perfluorophenyl)thiourea (CAS 715-60-6)
- O-Phosphohydroxylysine (CAS 32163-95-4)
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- Olaparib Impurity 30 (CAS 61260-15-9)
- 3-Methoxy-4-methyl-1H-pyrazole (CAS 1533442-13-5)
- Methyl 2-(2-(2-hydroxyethoxy)ethoxy)acetate (CAS 86520-57-2)
- 4-Methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 212578-38-6)
- 4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-carboxaldehyde (CAS 90035-34-0)
- Methyl 4-amino-3-(benzyloxy)benzoate, 97% (CAS 475215-88-4)
- 2-(4-Methoxyphenyl)-2-morpholinoaceticacid (CAS 803637-78-7)
- N-(1,1-Dioxothian-4-yl)-1-ethyl-indazol-6-amine (CAS 2395068-60-5)
- 2-[4-(fluoromethyl)-1H-1,2,3-triazol-1-yl]acetic acid (CAS 1924188-02-2)
- 3,3,5-Trimethylcyclohexanamine (CAS 15901-42-5)
- Hexapeptide-1 (CAS CATO-CPTD788821)
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