5-Bromo-2-[(2,6-dichlorobenzyl)oxy]benzoic acid CAS 938292-95-6
| CAS No. | 938292-95-6 |
| Molecular Formula | C14H9BrCl2O3 |
| Molecular Weight | 376.03 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2-[(2,6-dichlorobenzyl)oxy]benzoic acid (CAS 938292-95-6), molecular formula C14H9BrCl2O3 and molecular weight 376.03 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/bromine substitution, a polycyclic aromatic system, 5-Bromo-2-[(2,6-dichlorobenzyl)oxy]benzoic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 376.03 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 5-Bromo-2-[(2,6-dichlorobenzyl)oxy]benzoic acid 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 | C14H9BrCl2O3 |
| Molecular Weight | 376.03 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 sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1987 |
| Halogen Content | Cl/Br-containing |
Related Bromo Standards
- 1-(4-BROMO-2-IODOBENZYL)CYCLOBUTANECARBONITRILE (CAS 1383985-13-4)
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- 3-Bromo-5-(pentafluorosulfur)benzyl bromide (CAS 1240257-14-0)
- Methyl 5-bromo-2-(bromomethyl)-3-(trifluoromethyl)benzoate (CAS 2368844-66-8)
Recommended Standards
- n-(2-Cyanoethyl)-2-(2,6-dibromophenoxy)-N-methylacetamide (CAS 1095074-36-4)
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- tert-Butyl (2,4-dibromo-6-cyanophenyl)carbamate (CAS 2113618-99-6)
- 1,5-Diamino-2,4,6,8-tetrachloroanthracene-9,10-dione (CAS 83578-91-0)
- (S)-2-Amino-3-(4-isobutoxyphenyl)propanoic acid hydrochloride (CAS 38589-91-2)
- Benzo[1,2-c:3,4c:5,6c]trithiophene (CAS 67466-80-2)
- 4-(4-Bromobutoxy)benzonitrile (CAS 34334-24-2)
- 3,3'-Dimethyl-[2,2'-binaphthalene]-1,1'-diol (CAS 143569-18-0)
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- N1-((1-(4-Fluorophenyl)cyclopropyl)methyl)-N2-(2,2,2-trifluoroethyl)oxalamide (CAS 1251561-25-7)
- (3-((Dimethylamino)methyl)-5-fluorophenyl)methanol (CAS 1379375-33-3)
- 2-[2-(4-Ethylphenoxy)ethyl]piperidinehydrochloride (CAS 1220016-75-0)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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