2',3'-Dichloro-4-fluoro-biphenyl-3-ol CAS 1261971-46-3
| CAS No. | 1261971-46-3 |
| Molecular Formula | C12H7Cl2FO |
| Molecular Weight | 257.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2',3'-Dichloro-4-fluoro-biphenyl-3-ol is closely related to a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 2',3'-Dichloro-4-fluoro-biphenyl-3-ol (CAS 1261971-46-3), a certified reference material (molecular formula C12H7Cl2FO, MW 257.09 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7Cl2FO, 2',3'-Dichloro-4-fluoro-biphenyl-3-ol contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 257.09 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
CATO manufactures 2',3'-Dichloro-4-fluoro-biphenyl-3-ol 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 | 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',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-Formyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 1356633-63-0)
- 4-(2,4-Dichlorophenyl)-2-fluorophenol (CAS 1261891-04-6)
- (S)-2-(1-aminoethyl)-5-bromopyrrolo[2,1-f][1,2,4]triazin-4(1H)-one (CAS 1403948-82-2)
- 7-Bromo-1-ethyl-3,4-dihydropyrazino[2,3-b]pyrazin-2(1H)-one (CAS 1228014-19-4)
- 2-Methyl-4-(pyridin-3-yl)oxazole (CAS 122829-67-8)
- (3,6-Dioxo-1,2,3,6-tetrahydropyridazin-4-yl)acetic acid (CAS 121073-74-3)
- 2-(1-(6-Methylpyridazin-3-yl)piperidin-4-yl)ethan-1-ol (CAS 124438-51-3)
- 1-(Butan-2-yl)-1h-pyrazole-5-sulfonyl chloride (CAS 1245808-44-9)
- 3-(2-Chlorophenyl)-N-[(3-phenyl-1,2-oxazol-5-yl)methyl]-1,2-oxazole-5-carboxamide (CAS 478043-66-2)
- Trixolane (CAS 47420-28-0)
- Obeticholic Acid Impurity 52 (CAS 60354-42-9)
- (3-fluorocyclobutyl)methanol (CAS 1260654-20-3)
- (3S,4S)-3,4-Bis(diphenylphosphino)-1-benzylpyrrolidine (CAS 156517-64-5)
- Semaglutide impurity 84 (CAS CATO-C4X-222684)
Why CATO?
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