2-Mercapto-3-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidin-4-one CAS 851398-42-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 851398-42-0 |
| Molecular Formula | C13H10N2OS2 |
| Molecular Weight | 274.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 2-Mercapto-3-methyl-6-phenyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 851398-42-0) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C13H10N2OS2. Molecular weight: 274.36 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C13H10N2OS2 |
| Molecular Weight | 274.36 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mercapto Standards
- 2-Mercapto-3-methyl-5-phenyl-3H-thieno[2,3-d]pyrimidin-4-one (CAS 132605-23-3)
- 2-Mercapto-7-(p-tolyl)thieno[3,2-d]pyrimidin-4-ol (CAS 1454371-04-0)
- 2-Mercapto-3-(4-methylcyclohexyl)quinazolin-4(3H)-one (CAS 690683-99-9)
- 6-Mercapto-1-(2-methoxyphenyl)-1,5-dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one (CAS 1105196-23-3)
- 2-[2-(5-Mercapto-1H-1,2,4-triazol-3-yl)ethyl]-1H-isoindole-1,3(2H)-dione (CAS 362004-43-1)
- Ethyl 5-mercapto-[1,2,3]triazolo[1,5-a]quinazoline-3-carboxylate (CAS 519056-58-7)
- 16-Mercapto-1-hexadecanol (CAS 114896-32-1)
- 1-[(5-mercapto-4-pyridin-2-yl-4H-1,2,4-triazol-3-yl)methyl]pyrrolidin-2-one (CAS 851879-25-9)
Recommended Standards
- 2-Butoxy-4-ethyl-1-methyl-4-phenyl-1H-imidazol-5(4H)-one (CAS 88700-36-1)
- 2-Methoxy-5-methylpyrimidin-4(3H)-one (CAS 25902-91-4)
- 2-[(Carbamoyloxy)methyl]-2-methylpentyl diethylcarbamate (CAS 25642-80-2)
- 1-Bromo-3-(bromomethyl)-5-chloro-2-fluorobenzene (CAS 2092620-40-9)
- 1-(4,5-Dimethoxy-2-nitrophenyl)ethanamine (CAS 123642-58-0)
- Ethyl 3-fluoro-6-(trifluoromethyl)pyridine-2-acetate (CAS 1806313-72-3)
- α-Hydroxylinoleic Acid (CAS 57818-44-7)
- 1-Allyl-3-methyl-3-imidazolium Hexafluorophosphate (CAS 861908-19-2)
- 1,3-Dichlorodibenzo-p-dioxin (CAS 50585-39-2)
- 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