(5-Bromo-2,3-dichloro-phenyl)-methanol CAS 1229245-68-4
| CAS No. | 1229245-68-4 |
| Molecular Formula | C7H5BrCl2O |
| Molecular Weight | 255.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 255.92 g/mol gives (5-Bromo-2,3-dichloro-phenyl)-methanol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(5-Bromo-2,3-dichloro-phenyl)-methanol (CAS 1229245-68-4) is a high-purity analytical reference standard with the molecular formula C7H5BrCl2O and a molecular weight of 255.92 g/mol.
Structurally, (5-Bromo-2,3-dichloro-phenyl)-methanol (C7H5BrCl2O) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 255.92 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 (5-Bromo-2,3-dichloro-phenyl)-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 | C7H5BrCl2O |
| Molecular Weight | 255.92 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-Bromo-2,3-dichloro-4-methoxybenzene (CAS 109803-52-3)
- (2-Bromo-4,6-dichlorophenyl)methanol (CAS 115615-21-9)
- 1-Bromo-4,5-dichloro-2-methoxybenzene (CAS 174913-15-6)
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- 1-Bromo-2,4-dichloro-3-methoxybenzene (CAS 174913-18-9)
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Recommended Standards
- 4,4-Dibromo-2,4-dihydro-5-methyl-3H-pyrazol-3-one (CAS 33549-66-5)
- (4,5-Dibromo-1H-imidazol-2-yl)methanol (CAS 193066-54-5)
- 2,2-Dibromo-3-cyanopropionamide (CAS 143111-81-3)
- (4,5-Dibromo-furan-2-yl)-methanol (CAS 19303-43-6)
- 2-(Morpholin-4-ylmethyl)-1h-indole (CAS 46739-06-4)
- 2-Chloro-4,5-dimethylphenol (CAS 1124-04-5)
- Pyridin-2-yl trifluoromethanesulfonate (CAS 65007-00-3)
- 5-Bromo-3-nitro-4-(4-(1-(pyridin-4-yl)ethyl)piperazin-1-yl)pyridin-2-amine (CAS 942949-00-0)
- 1-(Morpholin-4-ylmethyl)naphthalen-2-ol (CAS 27438-39-7)
- N-(4-Oxo-1,2,3,4-tetrahydronaphthalen-1-yl)acetamide (CAS 67614-68-0)
- (2S)-2-[(4-Bromophenoxy)methyl]pyrrolidine hydrochloride (CAS 2126144-34-9)
- 3-Styrylquinoxalin-2(1H)-one (CAS 6323-89-3)
- 1-(2-(Trifluoromethyl)phenyl)-3-azabicyclo[3.1.0]Hexane (CAS 863679-47-4)
- Peptide Impurity 28 (CAS 1350456-64-2)
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