4',5-Difluoro-[1,1'-biphenyl]-3-ol CAS 187392-70-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 187392-70-7 |
| Molecular Formula | C12H8F2O |
| Molecular Weight | 206.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4',5-Difluoro-[1,1'-biphenyl]-3-ol (CAS 187392-70-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8F2O. Molecular weight: 206.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H8F2O |
| Molecular Weight | 206.19 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.) | 2010 |
| Halogen Content | F-containing |
Related Difluoro Standards
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- 3',4'-Difluoro-[1,1'-biphenyl]-4-ol (CAS 108185-80-4)
- 2',4-Difluoro-[1,1'-biphenyl]-3-ol (CAS 1214341-66-8)
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Recommended Standards
- 7-Methoxy-3-methyl-1-benzofuran-2-carboxylic acid (CAS 18703-80-5)
- 2,2-difluoro-5H-[1,3]dioxolo[4,5-f]benzimidazole (CAS 188028-35-5)
- (4AR,7R,8R,8aS)-2-methylhexahydropyrano[3,2-d][1,3]dioxine-6,7,8-triol (CAS 18465-50-4)
- tert-Butyl 4-[(9R)-9-(4-cyanophenyl)-3-(3,5-dichlorophenyl)-1-methyl-2,4-dioxo-1,3,7-triazaspiro[4.4]nonan-7-yl]benzoate (CAS 1276015-58-7)
- Ethyl 5,6,7,8-tetrahydroimidazo[1,5-a]pyridine-5-carboxylate (CAS 873785-71-8)
- 3-Bromo-N-(tert-butyldimethylsilyl)-5-(2-hydroxypropan-2-yl)thiophene-2-sulfonamide (CAS 2642049-81-6)
- 4436-74-2 Dihydromuconic Acid H0477 trans-2-Butene-1,4-dicarboxylic Acid trans-3-Hexenedioic Acid trans-beta-Hydromuconic Acid (CAS 4436-74-2)
- 4-Methoxy-2-(naphthalen-2-yloxy)-6-(trifluoromethyl)pyrimidine (CAS 383148-58-1)
- Atogepant Impurity 54 (CAS CATO-C4X-328554)
- Insulin B (22-25) (CAS 34367-73-2)
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