2-[4-Methyl-2-(methylsulfanyl)-6-oxo-1,6-dihydropyrimidin-5-yl]ethyl thiophene-2-carboxylate CAS 338401-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338401-96-0 |
| Molecular Formula | C13H14N2O3S2 |
| Molecular Weight | 310.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-[4-Methyl-2-(methylsulfanyl)-6-oxo-1,6-dihydropyrimidin-5-yl]ethyl thiophene-2-carboxylate (CAS 338401-96-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H14N2O3S2. Molecular weight: 310.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H14N2O3S2 |
| Molecular Weight | 310.39 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Methyl Standards
- 5-(4-Methylsulfanyl-phenyl)-1-phenyl-1H-pyrazole-3-carboxylic acid (CAS 1017781-22-4)
- 2-(Methylsulfanyl)-7-[(Z)-2-[4-(propan-2-yl)phenyl]ethenyl]-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 303986-71-2)
- 2-[2-(Methylsulfanyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-yl]-5-(trifluoromethyl)pyridine (CAS 1092345-72-6)
- 2-(Methylsulfanyl)-N-[4-(trifluoromethyl)phenyl]benzamide (CAS 794574-47-3)
- 1-[6-(Methylsulfanyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidin-4-yl]pyrrolidine (CAS 339106-41-1)
- 898776-23-3 [4-(Methylsulfanyl)phenyl]{4-[(pyrrolidin-1-yl)methyl]phenyl}methanone DTXSID40642741 (CAS 898776-23-3)
- 2-{[(5E)-5-{[4-(methylsulfanyl)phenyl]methylidene}-4-oxo-4,5-dihydro-1,3-thiazol-2-yl]amino}acetic acid (CAS 866149-75-9)
- [2-(Methylsulfanyl)phenyl]methyl N-(3-chlorophenyl)carbamate (CAS 338968-10-8)
Recommended Standards
- 2-[[(1,4,5,6,7,8-Hexahydro-4-oxo[1]benzothieno[2,3-d]pyrimidin-2-yl)methyl]thio]acetic acid (CAS 731826-75-8)
- 2-Acetoxy-4-pentylbenzophenone (CAS 890098-46-1)
- 2-[(4-Methylphenyl)methylene]-3-phenyl-1-indanone (CAS 337921-39-8)
- Ethyl (4,5-dimethyl-2-nitrophenyl)carbamate (CAS 199189-73-6)
- 4-Chloro-5-fluoro-2-iodophenol (CAS 1235407-15-4)
- 3-[(1E)-3-ethoxy-3-oxoprop-1-enyl]benzoic acid (CAS 91047-79-9)
- 4-ethyl-3-methyl-4H-1,2,4-triazole (CAS 59781-02-1)
- 8-Chloro-1-(2-oxopropyl)quinolin-4(1H)-one (CAS 1208463-36-8)
- 4-Chloro-2-(furan-2-yl)-5,6-dimethylpyrimidine (CAS 204394-66-1)
- Semaglutide impurity 83 (CAS CATO-C4X-222683)
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