7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-methyl-2-thioxo-2,3,5,6,7,8-hexahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(1H)-one CAS 321430-49-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 321430-49-3 |
| Molecular Formula | C16H12ClF3N4OS2 |
| Molecular Weight | 432.87 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-3-methyl-2-thioxo-2,3,5,6,7,8-hexahydropyrido[4',3':4,5]thieno[2,3-d]pyrimidin-4(1H)-one (CAS 321430-49-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C16H12ClF3N4OS2. Molecular weight: 432.87 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C16H12ClF3N4OS2 |
| Molecular Weight | 432.87 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; 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 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Chloro Standards
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Recommended Standards
- Parsaclisib, >98% (HPLC) (CAS 1426698-88-5)
- 2-[(Benzylsulfamoyl)oxy]phenyl N-(4-chlorophenyl)carbamate (CAS 338954-48-6)
- SHP 244 (CAS 902891-37-6)
- 4-(2-Chlorobenzoyl)-N,N-dimethylpiperazine-1-sulfonamide (CAS 712345-55-6)
- (S)-1-(3-((2-Hydroxyethyl)(methyl)amino)piperidin-1-yl)ethanone (CAS 1353997-11-1)
- 3-((4-Chlorophenyl)sulfonyl)-5-nitrophenol (CAS 862649-86-3)
- 4-Nitro-1H-benzo[d]imidazol-6-ol (CAS 64265-11-8)
- 4-Bromo-3-chloro-5-fluorobenzaldehyde (CAS 1781010-95-4)
- (4-Chlorophenyl)(3-((phenylsulfinyl)methyl)benzofuran-2-yl)methanone (CAS 338423-83-9)
- Semaglutide Impurity 75 (CAS CATO-C4X-2226175)
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