(3-Chloro-4-fluorophenyl)(3-chlorophenyl)methanol CAS 844683-45-0
| CAS No. | 844683-45-0 |
| Molecular Formula | C13H9Cl2FO |
| Molecular Weight | 271.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.11 g/mol gives (3-Chloro-4-fluorophenyl)(3-chlorophenyl)methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Chloro-4-fluorophenyl)(3-chlorophenyl)methanol (CAS 844683-45-0), molecular formula C13H9Cl2FO and molecular weight 271.11 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3-Chloro-4-fluorophenyl)(3-chlorophenyl)methanol (C13H9Cl2FO) contains a hydroxyl group, an ether linkage, fluorine/chlorine 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 271.11 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 (3-Chloro-4-fluorophenyl)(3-chlorophenyl)methanol 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 | C13H9Cl2FO |
| Molecular Weight | 271.11 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.) | 1987 |
| Halogen Content | F/Cl-containing |
Related Chloro Standards
- (3-Chloro-4-fluorophenyl)(4-chlorophenyl)methanol (CAS 844683-34-7)
- (3-Chloro-5-fluorophenyl)(3-chlorophenyl)methanol (CAS 844683-46-1)
- (3-Chloro-5-fluorophenyl)(4-chlorophenyl)methanol (CAS 844683-35-8)
- (4-Chloro-3-fluorophenyl)(3-chlorophenyl)methanol (CAS 844683-47-2)
- (4-Chloro-3-fluorophenyl)(4-chlorophenyl)methanol (CAS 844683-36-9)
- 2-chloro-4,5-dimethoxybenzenesulfonyl chloride (CAS 1094292-46-2)
- 2-Chloro-N-(4-(4-chlorophenyl)isoxazol-5-yl)acetamide (CAS 1232789-66-0)
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Recommended Standards
- (3,5-Dichlorophenyl)(4-fluorophenyl)methanol (CAS 844683-76-7)
- (3,5-Dichlorophenyl)(3-fluorophenyl)methanol (CAS 844683-64-3)
- (3,4-Dichlorophenyl)(4-fluorophenyl)methanol (CAS 211293-78-6)
- (3,4-Dichlorophenyl)(3-fluorophenyl)methanol (CAS 844683-63-2)
- n-Isobutyl-2,3-dimethylaniline (CAS 105336-23-0)
- 2-(Difluoromethyl)-3-(trifluoromethyl)pyridine-6-carboxaldehyde (CAS 1804716-64-0)
- 3-Methylnaphthalen-1-amine (CAS 50870-10-5)
- 6,7-Dichloro-2-methyl-3-phenylquinoxaline (CAS 70071-10-2)
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- 2-(2-(Isopropylthio)pyridin-3-yl)piperidine-1-carbaldehyde (CAS 1352541-26-4)
- 898788-86-8 (4-Bromo-3-fluorophenyl){3-[(4-methylpiperazin-1-yl)methyl]phenyl}methanone DTXSID20643433 (CAS 898788-86-8)
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- Semaglutide Impurity 137 (x TFA Salt) (CAS CATO-C4X-2226137)
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