Methyl (3-bromo-1H-1,2,4-triazol-1-yl)acetate CAS 709021-70-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 709021-70-5 |
| Molecular Formula | C5H6BrN3O2 |
| Molecular Weight | 220.02 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (3-bromo-1H-1,2,4-triazol-1-yl)acetate (CAS 709021-70-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C5H6BrN3O2. Molecular weight: 220.02 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C5H6BrN3O2 |
| Molecular Weight | 220.02 g/mol |
| Appearance | Off-white to pale 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 3 |
Related Methyl Standards
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- 2-Bromo-1-(5-(hydroxymethyl)isoxazol-3-yl)ethanone (CAS 104776-72-9)
- 5-Bromo-N-methoxyfuran-3-carboxamide (CAS 1090046-35-7)
- Methyl 4-bromo-3-methylisoxazole-5-carboxylate (CAS 1092301-44-4)
- 2-(4-Bromo-3-methylisoxazol-5-yl)acetic acid (CAS 1092301-46-6)
- ethyl 3-bromo-1,2-oxazole-4-carboxylate (CAS 111303-36-7)
- Methyl 5-bromo-1-methyl-1H-1,2,4-triazole-3-carboxylate (CAS 1358573-94-0)
- Methyl 5-Bromo-2-Methyl-2H-1,2,3-triazole-4-carboxylate (CAS 1372711-70-0)
Recommended Standards
- Ethyl 5-bromoisoxazole-4-carboxylate (CAS 2090582-65-1)
- Methyl 2-(bromomethyl)oxazole-5-carboxylate (CAS 2648339-47-1)
- Ethyl 5-bromo-1H-1,2,3-triazole-4-carboxylate (CAS 94565-25-0)
- 4-(Diethylamino)-2-(methylthio)-quinazoline-7-carboxylic acid (CAS 1172506-05-6)
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- tert-Butyl 4-(methylamino)piperidine-1-carboxylate hydrochloride (CAS 1188263-65-1)
- Semaglutide Impurity 151 xTFA (CAS CATO-C4X-2226151)
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