3-Bromo-4-chlorobenzyl Alcohol CAS 329218-12-4
| CAS No. | 329218-12-4 |
| Molecular Formula | C7H6BrClO |
| Molecular Weight | 221.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 3-Bromo-4-chlorobenzyl 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.
3-Bromo-4-chlorobenzyl Alcohol (CAS 329218-12-4), molecular formula C7H6BrClO and molecular weight 221.48 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-Bromo-4-chlorobenzyl Alcohol (C7H6BrClO) is characterized by a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
Physical & Chemical Properties
| Molecular Formula | C7H6BrClO |
| Molecular Weight | 221.48 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.) | 2025 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 4-Bromo-3-chlorobenzene-1,2-diamine, 97% (CAS 1008361-80-5)
- (4-Bromo-3-chlorophenyl)hydrazine (CAS 103722-57-2)
- 6-Bromo-2-chloro-4-methylpyridin-3-amine (CAS 1038920-08-9)
- (2-Bromo-6-chloropyridin-3-yl)methanamine (CAS 1060815-62-4)
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- 2-Bromo-4-chloro-6-hydroxytoluene (CAS 1082040-46-7)
- 4-Bromo-5-chloro-2-methylphenol (CAS 1092460-50-8)
Recommended Standards
- 3-Bromo-4-chloroanisole (CAS 2732-80-1)
- 3-Bromo-5-chloro-1,2-benzenediamine (CAS 500862-39-5)
- 3-Bromo-2-chloro-5-methylphenol (CAS 2092623-34-0)
- 4-Bromo-2-chloro-1-methoxybenzene (CAS 50638-47-6)
- 2-Bromo-3-chloro-5-methylpyrazine (CAS 1783607-43-1)
- (3-(2-(Dimethylamino)ethoxy)phenyl)boronic acid (CAS 1139717-84-2)
- 1-(4-(Methoxymethyl)-1-methyl-6-oxo-1,6-dihydropyrimidin-2-yl)piperidine-4-carboxylic acid (CAS 1708080-30-1)
- 7-Fluoro-5-(((trifluoromethyl)sulfonyl)oxy)-2,3-dihydrobenzo[b]oxepin-8-yl pivalate (CAS 2226905-08-2)
- Polymerized-1,2-dihydro-2,2,4-trimethylquinoline (CAS 26780-96-1)
- 1-(2-aminopyridin-3-yl)ethanol (CAS 869567-91-9)
- Boc-p-azido-Phe-OH (CAS 33173-55-6)
- N-(6-Chlorobenzo[d]thiazol-2-yl)cyclohexanecarboxamide (CAS 258338-58-8)
- 2-Amino-5-(methylsulfonyl)-4-(p-tolyl)thiophene-3-carbonitrile (CAS 1710833-63-8)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
Why CATO?
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