| CAS No. | 691868-70-9 |
| Molecular Formula | C17H11N5OS |
| Molecular Weight | 333.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
12-{2-methylpyrazolo[1,5-a]pyrimidin-7-yl}-8-thia-1,10-diazatricyclo[7.4.0.0^{2,7}]trideca-2,4,6,9,11-pentaen-13-one (CAS 691868-70-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C17H11N5OS. Molecular weight: 333.37 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
| Molecular Formula | C17H11N5OS |
| Molecular Weight | 333.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 1 |