68206-45-1 3-Nitro-2-pyridinesulfenyl 2-Pyridinesulfenyl chloride, 3-nitro- 3-Nitro-2-pyridinesulfenyl chloride Npys Npys-Cl CAS 68206-45-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 68206-45-1 |
| Molecular Formula | C5H9ClN2O2S |
| Molecular Weight | 196.66 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
68206-45-1 3-Nitro-2-pyridinesulfenyl 2-Pyridinesulfenyl chloride, 3-nitro- 3-Nitro-2-pyridinesulfenyl chloride Npys Npys-Cl (CAS 68206-45-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H9ClN2O2S. Molecular weight: 196.66 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H9ClN2O2S |
| Molecular Weight | 196.66 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1976 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- 23068-91-9 CTK4F0830 Pentanoic acid,5,5-dimethoxy-, methyl ester (CAS 23068-91-9)
- trans,trans-4'-Pentyl-4-(3,4,5-trifluorophenyl)bicyclohexyl (CAS 137644-54-3)
- (S)-2-Chloropentanoic acid (CAS 32644-12-5)
- SAMS Peptide (CAS 125911-68-4)
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