1-(Benzyloxy)-3-bromo-5-chlorobenzene CAS 1187966-48-8
| CAS No. | 1187966-48-8 |
| Molecular Formula | C13H10BrClO |
| Molecular Weight | 297.57 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-(Benzyloxy)-3-bromo-5-chlorobenzene (CAS 1187966-48-8), molecular formula C13H10BrClO and molecular weight 297.57 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-(Benzyloxy)-3-bromo-5-chlorobenzene (C13H10BrClO) contains a hydroxyl group, an ether linkage, chlorine/bromine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 297.57 g/mol, it falls into the medium-molecular-weight range. 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).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
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.) | 1989 |
| Halogen Content | Cl/Br-containing |
Related Benzyloxy Standards
- 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)
- 4-(Benzyloxy)-1-bromo-2-chlorobenzene (CAS 729590-57-2)
Recommended Standards
- (3-Bromophenyl)(3-chlorophenyl)methanol (CAS 1093865-36-1)
- (4-Bromophenyl)(3-chlorophenyl)methanol (CAS 1226317-15-2)
- (2-Bromophenyl)(3-chlorophenyl)methanol (CAS 105904-28-7)
- 1-((4-Bromobenzyl)oxy)-3-chlorobenzene (CAS 1274695-52-1)
- [1-ethyl-3-(trifluoromethyl)-1h-pyrazol-5-yl]methanol (CAS 1173266-46-0)
- 2-(1H-1,2,4-Triazol-1-yl)benzoic acid (CAS 138479-54-6)
- 4-Ethyl-2-(ethylamino)thiazole-5-carboxylic acid (CAS 600707-16-2)
- 3-PHENOXYPYRIDINE (CAS 2176-45-6)
- 2,6-Dimethyl-4-oxo-4H-[1,1'-bipyridin]-1'-ium tetrafluoroborate (CAS 97419-18-6)
- (6-Chloronaphthalen-2-yl)methanamine (CAS 1261453-93-3)
- (2S,3R)-3-methoxy-2-(trifluoromethyl)piperidine (CAS 1932359-36-8)
- 3-(1,3,2-Dioxaborolan-2-yl)phenol (CAS 948592-64-1)
- 2-((4,6-Dimethylpyrimidin-2-yl)thio)-N,N-diphenylacetamide (CAS 333778-25-9)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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