5-(5-Bromo-2-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid CAS 1468984-99-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1468984-99-7 |
| Molecular Formula | C10H7BrN2O3 |
| Molecular Weight | 283.08 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(5-Bromo-2-methylphenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1468984-99-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C10H7BrN2O3. Molecular weight: 283.08 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C10H7BrN2O3 |
| Molecular Weight | 283.08 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
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- Methyl 7-bromo-4-oxo-pyrido[1,2-a]pyrimidine-3-carboxylate (CAS 1434141-71-5)
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Recommended Standards
- 5-Amino-2-(3-bromophenyl)oxazole-4-carboxylic acid (CAS 1421604-09-2)
- 5-Amino-2-(4-bromophenyl)oxazole-4-carboxylic acid (CAS 1421601-46-8)
- 2-(5-Bromopyridin-2-yl)-5-methyl-2H-1,2,3-triazole-4-carboxylic acid (CAS 1707582-79-3)
- 3-Bromo-5-fluoro-2-isopropoxybenzoic acid (CAS 1782774-05-3)
- N-(1-Methyl-2-oxoindolin-5-yl)-2-phenoxyacetamide (CAS 921837-76-5)
- Emtricitabine impurity 42 (CAS 2101981-64-8)
- tert-butyl (3R,4R)-3-amino-4-methylpyrrolidine-1-carboxylate (CAS 1207852-59-2)
- Dichlorobis(benzylamine) palladium(II) (CAS 55126-74-4)
- Cyclopenta[b]thiazolo[4,5-e]indole (CAS 19563-68-9)
- Semaglutide Impurity 191 (CAS CATO-C4X-2226191)
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