2',3'-Dichloro-3-fluoro-[1,1'-biphenyl]-4-ol CAS 1261971-38-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261971-38-3 |
| Molecular Formula | C12H7Cl2FO |
| Molecular Weight | 257.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',3'-Dichloro-3-fluoro-[1,1'-biphenyl]-4-ol (CAS 1261971-38-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H7Cl2FO. Molecular weight: 257.09 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H7Cl2FO |
| Molecular Weight | 257.09 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.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Dichloro Standards
- 2',5'-Dichloro-3-fluoro-[1,1'-biphenyl]-4-ol (CAS 1261897-88-4)
- 2',3'-Dichloro-5-fluoro-[1,1'-biphenyl]-3-ol (CAS 1261923-94-7)
- 2',3'-Dichloro-2-fluoro-[1,1'-biphenyl]-4-ol (CAS 1261952-73-1)
- 2',3'-Dichloro-4-fluoro-biphenyl-3-ol (CAS 1261971-46-3)
- 2',4'-Dichloro-4-fluoro-[1,1'-biphenyl]-3-ol (CAS 1261971-50-9)
- 2',5'-Dichloro-4-fluoro-[1,1'-biphenyl]-3-ol (CAS 1261971-54-3)
- 2',5'-Dichloro-2-fluoro-[1,1'-biphenyl]-4-ol (CAS 1261998-74-6)
- 4,6-Dichloro-5-(4-fluorophenyl)-2-methylpyrimidine (CAS 1499762-70-7)
Recommended Standards
- 4-(2,4-Dichlorophenyl)-2-fluorophenol (CAS 1261891-04-6)
- 7-Bromo-1-ethyl-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one (CAS 1228014-19-4)
- 4-Formyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1356633-63-0)
- 4-(1-Acetylpiperazin-2-yl)benzoic acid (CAS 1316219-81-4)
- (2,3-Dihydrobenzofuran-7-yl)methanamine (CAS 361393-65-9)
- 2-Chlorophenylhydrazine Hydrochloride (CAS 41052-75-9)
- 5-(But-3-yn-1-ylsulfonyl)-2-fluorobenzoic acid (CAS 1094238-45-5)
- 4-Bromo-2,5-dinitro-3-fluorotoluene (CAS 1352396-28-1)
- Mono(1,1'-bis(4-cyanophenyl)-[4,4'-bipyridine]-1,1'-diium) monochloride (CAS 31515-20-5)
- Insulin Degludec Impurity 5 (CAS CATO-C4X-21575)
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