Selenosulfuric Acid Dipotassium Salt CAS 15571-89-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 15571-89-8 |
| Molecular Formula | O3SSe 2*K |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Selenosulfuric Acid Dipotassium Salt (CAS 15571-89-8) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: O3SSe 2*K. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | O3SSe 2*K |
| Molecular Weight | 198.13 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Freely soluble in water |
| Stability | Hygroscopic; reseal immediately after opening |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Recommended Standards
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- 2-[3-{[(2-chlorobenzyl)oxy]imino}-1-(dimethylamino)propylidene]malononitrile (CAS 339103-11-6)
- (5-((Dimethylamino)methyl)-2-fluorophenyl)boronic acid (CAS 1313737-81-3)
- Dabigatran Acyl-β-D-Glucuronide TFA Salt (CAS 1015167-40-4 （free base）)
- Fibrinopeptide A (human) (CAS 25422-31-5)
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