Ethyl 4-(3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazine-1-carboxylate CAS 899978-13-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 899978-13-3 |
| Molecular Formula | C13H19N7O2 |
| Molecular Weight | 305.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
Ethyl 4-(3-ethyl-3H-[1,2,3]triazolo[4,5-d]pyrimidin-7-yl)piperazine-1-carboxylate (CAS 899978-13-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C13H19N7O2. Molecular weight: 305.34 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C13H19N7O2 |
| Molecular Weight | 305.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 7 |
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