2-(Benzylsulfanyl)-9-methyl-5H-thiochromeno[4,3-d]pyrimidine CAS 478246-74-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478246-74-1 |
| Molecular Formula | C19H16N2S2 |
| Molecular Weight | 336.47 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzylsulfanyl)-9-methyl-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-74-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H16N2S2. Molecular weight: 336.47 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H16N2S2 |
| Molecular Weight | 336.47 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
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- Semaglutide Impurity 144 (CAS 394210-59-4)
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