Sodium 2-sulfidopyridine 1-oxide hydrate CAS 304675-78-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304675-78-3 |
| Molecular Formula | C5H4NOS Na H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Sodium 2-sulfidopyridine 1-oxide hydrate (CAS 304675-78-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C5H4NOS Na H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C5H4NOS Na H2O |
| Molecular Weight | 167.16 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-Pyridin-3-yl-oxazole-2-carbaldehyde (CAS 342601-37-0)
- 4031-55-4 5-Isopropyl-2-methylcyclohex-2-ene-1,4-diol ST24044821 (CAS 4031-55-4)
- 2-Cyclopentyl-2-hydroxyacetonitrile (CAS 177793-95-2)
- 2-(2-Phenyloxazolidin-3-yl)ethanol (CAS 13657-17-5)
- (4-Butoxybenzyl)hydrazine oxalate (CAS 75333-05-0)
- 2-Bromo-1-(3-methoxyphenyl)ethan-1-ol (CAS 142363-62-0)
- Semaglutide Impurity 143 (CAS CATO-C4X-2226143)
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