9-Methyl-2-((3-methylbenzyl)thio)-5H-thiochromeno[4,3-d]pyrimidine CAS 478246-86-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 478246-86-5 |
| Molecular Formula | C20H18N2S2 |
| Molecular Weight | 350.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
9-Methyl-2-((3-methylbenzyl)thio)-5H-thiochromeno[4,3-d]pyrimidine (CAS 478246-86-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C20H18N2S2. Molecular weight: 350.50 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C20H18N2S2 |
| Molecular Weight | 350.50 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) | 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
- 5-(((6-(Bicyclo[2.2.1]hept-5-en-2-yl)hexyl)amino)methyl)quinolin-8-ol (CAS 511243-86-0)
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- 4-Palmitoyl-4H-1,2,4-triazole-3-carboxamide (CAS 62735-34-6)
- 1-Methyl-1,2,3,4-tetrahydroquinolin-7-amine (CAS 304690-94-6)
- Methyl 1-(aminomethyl)-2,2-dimethylcyclopropanecarboxylate (CAS 2090006-19-0)
- 1-Cyclopentyl-1H-1,2,4-triazole-5-carbaldehyde (CAS 1823421-59-5)
- 4-(4-Chlorobenzyl)thiomorpholine-3,5-dione (CAS 338421-26-4)
- 1-Bromo-5-fluoro-4-isothiocyanato-2-methylbenzene (CAS 1027512-10-2)
- Ethyl 7-bromo-5-(trifluoromethoxy)benzofuran-2-carboxylate (CAS 2379918-36-0)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com