K19 Dye CAS 847665-45-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 847665-45-6 |
| Molecular Formula | C52H50N6O6RuS2 H |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies K19 Dye (CAS 847665-45-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C52H50N6O6RuS2 H. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C52H50N6O6RuS2 H |
| Molecular Weight | 1021.21 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 30.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 6 |
| Sulfur Atoms | 2 |
Recommended Standards
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- 4-Chloro-N-(2-chloro-1-phenylethyl)benzamide (CAS 338963-24-9)
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- D-[Ala]24-Semaglutide (CAS CATO-C4X-2226126)
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