5-Bromo-1-methyl-1H-imidazole-2-carboxylic acid hydrochloride CAS 2762687-33-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2762687-33-0 |
| Molecular Formula | C5H5BrN2O2 HCl |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-1-methyl-1H-imidazole-2-carboxylic acid hydrochloride (CAS 2762687-33-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H5BrN2O2 HCl. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H5BrN2O2 HCl |
| Molecular Weight | 241.47 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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 DMSO, DMF, methanol |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | Cl/Br-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 3-(4-Chlorophenyl)-4-(p-tolyl)-5-((p-tolyloxy)methyl)-4H-1,2,4-triazole (CAS 141079-01-8)
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- 2-(4-Methoxyphenyl)-N-(pyridin-4-ylmethyl)ethan-1-amine hydrobromide (CAS 1185302-92-4)
- 2-Chloro-N-(3-cyano-4-methanesulfinylphenyl)benzamide (CAS 320421-58-7)
- 2-(2-Hydroxy-5,7-dimethyl-1H-indol-3-yl)diazene-1-carbothioamide (CAS 17765-88-7)
- 4-fluoro-4-[3-(trifluoromethyl)phenyl]piperidine hydrochloride (CAS 1803599-83-8)
- Semaglutide impurity 106 (CAS CATO-C4X-2226106)
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