(2-Bromophenyl)(3-chloro-4-fluorophenyl)methanol CAS 1443307-46-7
| CAS No. | 1443307-46-7 |
| Molecular Formula | C13H9BrClFO |
| Molecular Weight | 315.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(2-Bromophenyl)(3-chloro-4-fluorophenyl)methanol (CAS 1443307-46-7), molecular formula C13H9BrClFO and molecular weight 315.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (2-Bromophenyl)(3-chloro-4-fluorophenyl)methanol (C13H9BrClFO) contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine 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 315.57 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures (2-Bromophenyl)(3-chloro-4-fluorophenyl)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 | C13H9BrClFO |
| Molecular Weight | 315.57 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1992 |
| Halogen Content | F/Cl/Br-containing |
Related Bromophenyl Standards
- (3-Bromophenyl)(3-chloro-4-fluorophenyl)methanol (CAS 1443313-01-6)
- (4-Bromophenyl)(4-chloro-3-fluorophenyl)methanol (CAS 1443313-05-0)
- (3-Bromophenyl)(3-chloro-5-fluorophenyl)methanol (CAS 1443327-56-7)
- (4-Bromophenyl)(3-chloro-5-fluorophenyl)methanol (CAS 1443335-27-0)
- (3-Bromophenyl)(4-chloro-3-fluorophenyl)methanol (CAS 1443342-95-7)
- (2-Bromophenyl)(3-chloro-5-fluorophenyl)methanol (CAS 1443345-13-8)
- (4-Bromophenyl)(3-chloro-4-fluorophenyl)methanol (CAS 1443345-95-6)
- (2-Bromophenyl)(4-chloro-3-fluorophenyl)methanol (CAS 1443351-39-0)
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