3-Bromo-2,5-dichlorobenzyl alcohol CAS 1805119-74-7
| CAS No. | 1805119-74-7 |
| Molecular Formula | C7H5BrCl2O |
| Molecular Weight | 255.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C7H5BrCl2O, 3-Bromo-2,5-dichlorobenzyl alcohol contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 255.92 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).
3-Bromo-2,5-dichlorobenzyl alcohol (CAS 1805119-74-7), molecular formula C7H5BrCl2O and molecular weight 255.92 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 3-Bromo-2,5-dichlorobenzyl alcohol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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.) | 1995 |
| 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)
- (5-Bromo-2,3-dichloro-phenyl)-methanol (CAS 1229245-68-4)
- 1-Bromo-4,5-dichloro-2-methoxybenzene (CAS 174913-15-6)
- 1-Bromo-2,5-dichloro-3-methoxybenzene (CAS 174913-17-8)
- 1-Bromo-2,4-dichloro-3-methoxybenzene (CAS 174913-18-9)
- 1-Bromo-2,3-dichloro-5-methoxybenzene (CAS 174913-19-0)
- 2-Bromo-1,3-dichloro-5-methoxybenzene (CAS 174913-20-3)
Recommended Standards
- 2-Bromo-3,5-dichlorobenzyl alcohol (CAS 1805119-68-9)
- 2-Bromo-3,6-dichlorobenzyl alcohol (CAS 1807008-97-4)
- (5-Bromo-2,4-dichlorophenyl)methanol (CAS 1805023-63-5)
- 6-Bromo-2,3-dichlorobenzyl alcohol (CAS 1807009-09-1)
- Z-β-tBu-Ala-OH · DCHA (CAS 88319-45-3)
- (2-(6-(Cyclopropylamino)pyridin-3-yl)piperidin-1-yl)(phenyl)methanone (CAS 1352526-07-8)
- Tert-butyl 3-(bromomethyl)-5-fluoro-1H-indazole-1-carboxylate (CAS 944904-75-0)
- (R)-N-alpha-Fmoc-Nbeta-Boc-2,3-diaminopropan-1-ol (CAS 1263047-54-6)
- 3-(4-Methylpiperazin-1-yl)propanoic acid dihydrochloride (CAS 59695-29-3)
- (E)-N,N-Diethyl-2-(9H-purin-6-yl)ethenamine (CAS 920503-88-4)
- N-((5-Oxo-1-phenylpyrrolidin-3-yl)methyl)thiophene-2-carboxamide (CAS 954651-52-6)
- tert-butyl N-{2-[(2,3-dihydroxypropyl)amino]ethyl}carbamate (CAS 1566622-32-9)
- beta-Arteether (CAS 75887-54-6)
- Cholecystokinin, CCK Tetrapeptide (30-33) (CAS 35144-91-3)
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