2',4'-Dichloro-4-fluoro-[1,1'-biphenyl]-3-ol CAS 1261971-50-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1261971-50-9 |
| Molecular Formula | C12H7Cl2FO |
| Molecular Weight | 257.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2',4'-Dichloro-4-fluoro-[1,1'-biphenyl]-3-ol (CAS 1261971-50-9) 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-3-fluoro-[1,1'-biphenyl]-4-ol (CAS 1261971-38-3)
- 2',3'-Dichloro-4-fluoro-biphenyl-3-ol (CAS 1261971-46-3)
- 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-Formyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1356633-63-0)
- (S)-2-(1-aminoethyl)-5-bromopyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 1403948-82-2)
- 3-Formyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1417200-10-2)
- (S)-α-Methylhistamine dihydrochloride, 98% (CAS 75614-93-6)
- (2-(4-(Bromomethyl)phenyl)ethene-1,1,2-triyl)tribenzene (CAS 1361969-01-8)
- 2-(1,3-Benzodioxol-5-yl)-8-methylquinoline-4-carbonyl chloride (CAS 1160254-75-0)
- 5-[2-(4-Fluoroanilino)vinyl]-3-(methylsulfanyl)-4-isothiazolecarbonitrile (CAS 338751-14-7)
- 3-Methyl-2-{[(2-methylphenyl)methyl]sulfanyl}-6-(trifluoromethyl)-3,4-dihydropyrimidin-4-one (CAS 339101-63-2)
- 2-(4-((Methylamino)methyl)phenoxy)nicotinonitrile (CAS 1338495-34-3)
- Des-Ile27-Tirzepatide (CAS CATO-CPTD788946)
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