| CAS No. | 307511-34-8 |
| Molecular Formula | C18H15N5OS2 |
| Molecular Weight | 381.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
3-(((5,6,7,8-Tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4-yl)thio)methyl)benzo[d][1,2,3]triazin-4(3H)-one (CAS 307511-34-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H15N5OS2. Molecular weight: 381.47 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
| Molecular Formula | C18H15N5OS2 |
| Molecular Weight | 381.47 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 5 |
| Sulfur Atoms | 2 |