5-Methyl-1-(1-methyl-1h-pyrazol-3-yl)-1h-1,2,3-triazole-4-carboxylic acid CAS 1511044-27-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1511044-27-1 |
| Molecular Formula | C8H9N5O2 |
| Molecular Weight | 207.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Methyl-1-(1-methyl-1h-pyrazol-3-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1511044-27-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C8H9N5O2. Molecular weight: 207.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C8H9N5O2 |
| Molecular Weight | 207.19 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Nitrogen Atoms | 5 |
Recommended Standards
- 5-Methyl-1-(1-methyl-1h-pyrazol-4-yl)-1h-1,2,3-triazole-4-carboxylic acid (CAS 1509755-61-6)
- 1-[(4-Methyl-4H-1,2,4-triazol-3-yl)methyl]-1,2,3,4-tetrahydropyrimidine-2,4-dione (CAS 1520629-84-8)
- 4-Methyl-2-oxo-1H,2H,3H,4H-pyrido[2,3-b]pyrazine-7-carboxylic acid (CAS 1500976-77-1)
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