2-Chloro-3-(4-(methylsulfonyl)piperazin-1-yl)pyrazine CAS 1281400-85-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1281400-85-8 |
| Molecular Formula | C9H13ClN4O2S |
| Molecular Weight | 276.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-3-(4-(methylsulfonyl)piperazin-1-yl)pyrazine (CAS 1281400-85-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H13ClN4O2S. Molecular weight: 276.74 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 1 |
Related Chloro Standards
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- 1-(5-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082367-17-6)
- 1-(3-Chloro-2-methylphenyl)-1H-pyrazolo[3,4-d]pyrimidine-4-thiol (CAS 1082437-03-3)
- 5-Chloro-4-(piperidin-1-yl)pyridine-3-sulfonic acid (CAS 1352483-36-3)
- 3-Chloro-5-(piperidin-1-ylsulfonyl)pyridin-4(1H)-one (CAS 1352507-33-5)
- 3-Chloro-4-hydrazinyl-5-(pyrrolidin-1-ylsulfonyl)pyridine (CAS 1352525-98-4)
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Recommended Standards
- 3-(4-(Chlorosulfonyl)phenyl)pentanoic acid (CAS 1258652-14-0)
- 2-((1H-1,2,4-triazol-1-yl)methyl)-4-(4-chlorophenyl)thiazole (CAS 133767-51-8)
- 1-[(3-Amino-4-chlorophenyl)sulfonyl]-3-pyrrolidinol (CAS 1220018-04-1)
- [1,3-bis(4-methylphenyl)propan-2-yl](methyl)amine (CAS 1282602-92-9)
- 4-(Hydroxyamino)-3-methyl-1-phenyl-1H-pyrazol-5(4H)-one (CAS 66266-83-9)
- 2-Chloro-N-(1-(furan-2-yl)ethyl)aniline (CAS 1019624-23-7)
- n-(2,3-Dihydrobenzo[b][1,4]dioxin-6-yl)-n-(1-phenylcyclopentyl)formamide (CAS 851209-58-0)
- Prednisolone impurity 66 (CAS 137759-50-3)
- 6-Bromo-5-methyl-1H-imidazo[4,5-b]pyridine (CAS 28279-41-6)
- Insulin Degludec Impurity 2 (CAS CATO-C4X-21572)
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