2,2'-Pyridylisatogen Tosylate CAS 56583-49-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 56583-49-4 |
| Molecular Formula | C13H8N2O2 C7H8O3S |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2'-Pyridylisatogen Tosylate (CAS 56583-49-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C13H8N2O2 C7H8O3S. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C13H8N2O2 C7H8O3S |
| Molecular Weight | 396.42 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
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- Tau Peptide (268-282) trifluoroacetate salt (CAS 330456-37-6)
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