4-(Benzyloxy)-1-bromo-2-chlorobenzene CAS 729590-57-2
| CAS No. | 729590-57-2 |
| Molecular Formula | C13H10BrClO |
| Molecular Weight | 297.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-(Benzyloxy)-1-bromo-2-chlorobenzene 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.
4-(Benzyloxy)-1-bromo-2-chlorobenzene (CAS 729590-57-2), molecular formula C13H10BrClO and molecular weight 297.57 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C13H10BrClO, 4-(Benzyloxy)-1-bromo-2-chlorobenzene 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 297.57 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C13H10BrClO |
| Molecular Weight | 297.57 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, keep tightly closed to prevent evaporation |
| 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.) | 1986 |
| Halogen Content | Cl/Br-containing |
Related Benzyloxy Standards
- 1-(Benzyloxy)-3-bromo-5-chlorobenzene (CAS 1187966-48-8)
- 1-(Benzyloxy)-2-bromo-3-chlorobenzene (CAS 1426958-43-1)
- 1-(Benzyloxy)-2-bromo-4-chlorobenzene (CAS 151038-76-5)
- 1-(Benzyloxy)-3-bromo-2-chlorobenzene (CAS 1820618-45-8)
- 4-(Benzyloxy)-2-bromo-1-chlorobenzene (CAS 1881288-26-1)
- 1-Benzyloxy-4-bromo-2-chlorobenzene (CAS 56872-27-6)
- 2-(Benzyloxy)-1-bromo-3-chlorobenzene (CAS 2244107-77-3)
- 2-(Benzyloxy)-4-bromo-1-chlorobenzene (CAS 903579-12-4)
Recommended Standards
- 3-Chloro-2-(2,4-dichlorophenyl)-2H-indazole (CAS 88279-17-8)
- 5-chloro-2-(2,4-dichlorophenyl)-1H-1,3-benzimidazole (CAS 95845-34-4)
- 3,6-Dichloro-2-(4-chlorophenyl)imidazo[1,2-a]pyridine (CAS 478043-75-3)
- Isobutyl 4-amino-3,5,6-trichloropicolinate (CAS 202277-88-1)
- 4-Fluoro-N-(4-sulfamoylphenyl)benzamide (CAS 311800-80-3)
- 5-Oxaspiro[3.5]Nonan-7-one (CAS 1823585-32-5)
- 1-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl](methyl)amino}-6-methyl-4-oxo-1,4-dihydropyrimidine-5-carbonitrile (CAS 303153-05-1)
- 2-(2-Cyclohexylethoxy)-4-methylaniline (CAS 946683-20-1)
- (4-Chlorophenyl)(thiazol-2-yl)methanone (CAS 62946-50-3)
- 2-Bromo-3-(bromomethyl)quinoline (CAS 35740-83-1)
- Dotinurad Impurity 220 (CAS CATO-C4X-2494220)
- 4-Chloro-2-iodobenzo[d]thiazole (CAS 1071402-38-4)
- (6-Nitro-2,3-dihydroimidazo[2,1-b]oxazol-2-yl)methanol, 97% (CAS 73332-78-2)
- Semaglutide-d15 (CAS 910463-68-2(non-labelled))
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