2-(Benzylthio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one CAS 337349-93-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 337349-93-6 |
| Molecular Formula | C19H20N2OS2 |
| Molecular Weight | 356.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(Benzylthio)-3-ethyl-5,6,7,8-tetrahydrobenzo[4,5]thieno[2,3-d]pyrimidin-4(3H)-one (CAS 337349-93-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H20N2OS2. Molecular weight: 356.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H20N2OS2 |
| Molecular Weight | 356.50 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Benzylthio Standards
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- 2-(Benzylthio)-1-phenyl-5-(p-tolyl)-1H-imidazole (CAS 1207003-25-5)
- 2-(Benzylthio)-1-methyl-4,5-diphenyl-1H-imidazole (CAS 338412-78-5)
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Recommended Standards
- 13,14-dihydro-15(R)-Prostaglandin E1 (CAS 201848-10-4)
- 2-(Cinnamylthio)-3-ethyl-5,6-dimethylthieno[2,3-d]pyrimidin-4(3H)-one (CAS 587005-30-9)
- 13,14-dihydro Prostaglandin F2alpha Solution in Methyl Acetate (CAS 27376-74-5)
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- 3-Methyl-5-(3-methylbutyl)-1,3-thiazolidine-2,4-dione (CAS 861206-58-8)
- Exenatide Acetate (CAS 141732-76-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com