3-Ethyl-5,6-dimethyl-2-((naphthalen-1-ylmethyl)thio)thieno[2,3-d]pyrimidin-4(3H)-one CAS 618427-79-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 618427-79-5 |
| Molecular Formula | C21H20N2OS2 |
| Molecular Weight | 380.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Ethyl-5,6-dimethyl-2-((naphthalen-1-ylmethyl)thio)thieno[2,3-d]pyrimidin-4(3H)-one (CAS 618427-79-5), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H20N2OS2. Molecular weight: 380.53 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H20N2OS2 |
| Molecular Weight | 380.53 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.) | 1985 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
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Recommended Standards
- 2-Chloro-1H,1H-perfluorooct-1-ene (CAS 261503-26-8)
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- 2-(3-Methoxy-4-(2,2,2-trifluoroethoxy)phenyl)ethanethioamide (CAS 1193387-53-9)
- 2-Amino-2-(3-chloro-4-fluorophenyl)ethan-1-ol (CAS 933786-62-0)
- 1-Butyl-1,2,3-benzotriazole-5-carbonitrile (CAS 1403483-83-9)
- 9-Benzhydryl-10-methyl-9,10-dihydroacridine (CAS 138616-16-7)
- Ethyl 5-(2-bromoacetyl)isoxazole-3-carboxylate (CAS 104776-74-1)
- 2-Oxo-6-(pyridin-2-yl)-1,2-dihydropyridine-3-carboxylic acid (CAS 56304-42-8)
- Semaglutide impurity 50 (CAS 2773558-66-8)
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