4-chloro-6-(4-methanesulfonylpiperazin-1-yl)pyrimidine CAS 260441-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 260441-56-3 |
| Molecular Formula | C9H13ClN4O2S |
| Molecular Weight | 276.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-chloro-6-(4-methanesulfonylpiperazin-1-yl)pyrimidine (CAS 260441-56-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C9H13ClN4O2S. Molecular weight: 276.74 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C9H13ClN4O2S |
| Molecular Weight | 276.74 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, 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; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related chloro Standards
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Recommended Standards
- 4-Chloro-5-(4-methoxyphenyl)thieno[2,3-d]pyrimidine (CAS 312584-53-5)
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- 4-Cyclohexyl-5-(1-(dimethylamino)propyl)-4H-1,2,4-triazole-3-thiol (CAS 790232-41-6)
- 4-((6-Methylquinazolin-4-yl)amino)butanoic acid (CAS 886499-33-8)
- (2-((1,4-Dioxa-8-azaspiro[4.5]Decan-8-yl)methyl)phenyl)(3-bromophenyl)methanone (CAS 898755-97-0)
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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