2-(Benzyloxy)-3-bromobenzaldehyde CAS 120980-85-0
| CAS No. | 120980-85-0 |
| Molecular Formula | C14H11BrO2 |
| Molecular Weight | 291.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C14H11BrO2, 2-(Benzyloxy)-3-bromobenzaldehyde contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 291.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
2-(Benzyloxy)-3-bromobenzaldehyde (CAS 120980-85-0) is a high-purity analytical reference standard with the molecular formula C14H11BrO2 and a molecular weight of 291.14 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2-(Benzyloxy)-3-bromobenzaldehyde 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 | C14H11BrO2 |
| Molecular Weight | 291.14 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Br-containing |
Related Benzyloxy Standards
- 2-(Benzyloxy)-5-bromobenzaldehyde (CAS 121124-94-5)
- 2-(Benzyloxy)-4-bromobenzaldehyde (CAS 142602-43-5)
- 2-(Benzyloxy)-6-bromobenzaldehyde (CAS 206002-17-7)
- 3-(Benzyloxy)-4-bromobenzaldehyde (CAS 736992-48-6)
- 3-(Benzyloxy)-5-bromobenzaldehyde (CAS 283170-47-8)
- 4-(Benzyloxy)-2-bromobenzaldehyde (CAS 227603-76-1)
- 4-(Benzyloxy)-3-bromobenzaldehyde (CAS 69455-12-5)
- 5-(Benzyloxy)-2-bromobenzaldehyde (CAS 85604-06-4)
Recommended Standards
- 1-(4-Bromophenyl)-1,5,6,7-tetrahydro-4H-indazol-4-one (CAS 1203661-48-6)
- 6-Bromo-2-isopropyl-4-oxo-1,4-dihydroquinoline-3-carbonitrile (CAS 1210196-09-0)
- (2E)-1-(4-Bromophenyl)-3-(5-methylfuran-2-yl)prop-2-en-1-one (CAS 119650-59-8)
- [1-(3-Bromo-isoxazol-5-yl)-ethyl]-carbamic acid tert-butyl ester (CAS 1187932-95-1)
- 2-Fluoro-N-(1H-pyrazol-3-yl)benzamide (CAS 1249612-88-1)
- N-(2-bromobenzenesulfonyl)acetamide (CAS 1249719-17-2)
- 5-(Thiophen-3-ylmethyl)-1,3,4-oxadiazole-2-thiol (CAS 262856-02-0)
- 3-Methoxy-1-nitrosopyrrolidine (CAS 61467-70-7)
- 2-Chloro-n-(2,3-dimethyl-5-sulfamoylphenyl)acetamide (CAS 885461-13-2)
- (4-(Aminomethyl)piperidin-1-yl)(2-fluorophenyl)methanone hydrochloride (CAS 1286274-11-0)
- (3E)-3-(Phenylmethylidene)piperazine-2,5-dione (CAS 63822-72-0)
- 3-(1H-Pyrrol-1-yl)butanoic acid (CAS 94807-08-6)
- 5H,10H-benzo[b]1,6-naphthyridin-10-one (CAS 64021-57-4)
- Semaglutide impurity 233 (CAS CATO-C4X-2226233)
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