Potassium (E)-4-(4-chlorostyryl)pyrimidine-2-thiolate CAS 318248-59-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 318248-59-8 |
| Molecular Formula | C12H8ClN2S K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Potassium (E)-4-(4-chlorostyryl)pyrimidine-2-thiolate (CAS 318248-59-8), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C12H8ClN2S K. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C12H8ClN2S K |
| Molecular Weight | 286.82 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| 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) | 9.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1-(tert-Butoxycarbonyl)-1H-pyrazole-4-carboxylic acid (CAS 288083-62-5)
- 1-(1-Bromo-2-fluorophenyl)-N,N-dimethylmethanamine (CAS 1809161-54-3)
- Benzyl ((1S,2R,3S,5R)-2-fluoro-8-azabicyclo[3.2.1]octan-3-yl)carbamate (CAS 2375919-24-5)
- (R)-1-(4-ethoxyphenyl)propan-1-amine (CAS 856758-62-8)
- Butanedioic acid, 2-methylene-, polymer with 1,1-dichloroethene and ethyl 2-propenoate (CAS 26589-42-4)
- Abemaciclib Impurity N6 (CAS 1873303-31-1)
- D-[Ser]11-Semaglutide (CAS CATO-CPTD788629)
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