1-(4-Bromophenyl)-3-chloropropan-1-ol CAS 25574-19-0
| CAS No. | 25574-19-0 |
| Molecular Formula | C9H10BrClO |
| Molecular Weight | 249.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(4-Bromophenyl)-3-chloropropan-1-ol (CAS 25574-19-0), molecular formula C9H10BrClO and molecular weight 249.53 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system, 1-(4-Bromophenyl)-3-chloropropan-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 249.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-(4-Bromophenyl)-3-chloropropan-1-ol 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 | C9H10BrClO |
| Molecular Weight | 249.53 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.) | 1964 |
| Halogen Content | Cl/Br-containing |
Related Bromophenyl Standards
- 2-(3-bromophenyl)-2-chloroacetic acid (CAS 1368502-73-1)
- (4-Bromophenyl)methyl chloroformate (CAS 5798-78-7)
- 4-bromophenyl chloroacetate (CAS 36559-93-0)
- (4-Bromophenyl)chlorodimethylsilane (CAS 18236-77-6)
- 3-(4-Bromophenyl)-6-methylpyridazine (CAS 100677-88-1)
- 5-(4-Bromophenyl)-2-methylpyrimidine (CAS 131548-21-5)
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Recommended Standards
- 1-(3-Bromopropoxy)-4-chlorobenzene (CAS 27983-04-6)
- 1-Bromo-2-(3-chloropropoxy)benzene (CAS 64010-39-5)
- 1-(3-Bromopropoxy)-3-chlorobenzene (CAS 37142-46-4)
- 1-Bromo-2-chloro-4-ethoxy-3-methylbenzene (CAS 2379322-33-3)
- 3-Chloro-2,6-diethylaniline (CAS 67330-62-5)
- Methyl 3,5-dibromo-2,4-dimethoxy-6-methylbenzoate (CAS 150965-73-4)
- 5-(3-Chlorobenzyl)-4-phenyl-2,4-dihydro-3H-1,2,4-triazole-3-thione (CAS 791717-23-2)
- (S)-(-)-O-Desmethyl Carvedilol (CAS 123372-13-4)
- Cyclohexylphosphine, min. 97% (10 wt% in hexanes) (CAS 822-68-4)
- 6,6-Dimethoxy-6,7-dihydro-5H-imidazo[2,1-b][1,3]thiazine (CAS 2138565-43-0)
- Tert-butyl 3-[(2-chloropyrimidin-4-yl)amino]piperidine-1-carboxylate (CAS 945895-44-3)
- N-(4-chlorophenyl)-2-(2-(trifluoromethyl)-1H-benzo[d]imidazol-1-yl)acetamide (CAS 478042-59-0)
- 5-Iodo-1-methyl-4-(trifluoromethyl)-1H-pyrazole (CAS 2137730-49-3)
- Peptide Impurity 27 (CAS 1350456-68-6)
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