Sodium 1-hydroxy-2,5-dioxopyrrolidine-3-sulfonate hydrate CAS 304671-62-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 304671-62-3 |
| Molecular Formula | C4H4NO6S Na H2O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order Sodium 1-hydroxy-2,5-dioxopyrrolidine-3-sulfonate hydrate (CAS 304671-62-3) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C4H4NO6S Na H2O. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C4H4NO6S Na H2O |
| Molecular Weight | 235.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Sodium Standards
- N-(4-Hydroxy-3-oxo-2,3-dihydro-1H-inden-5-yl)acetamide (CAS 1000333-88-9)
- 1-Benzyl-4-hydroxy-6-carbomoyl-5-azaindole (CAS 1000342-24-4)
- 3-Hydroxy-4-cyano (1H)Indazole (CAS 1000342-91-5)
- 6-Hydroxy-1,2-dihydro-3H-indazol-3-one (CAS 1000343-86-1)
- 3-Hydroxy-5-ethylisoxazole (CAS 10004-45-2)
- 2-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic acid (CAS 1000414-37-8)
- (S)-(6-Hydroxy-2,3-dihydrobenzofuran-3-yl)acetic Acid Methyl Ester (CAS 1000414-38-9)
- 2-Hydroxy-2-phenyl-1-(1H-pyrrol-2-yl)ethanone (CAS 100063-06-7)
Recommended Standards
- 3,6-Bis(prop-2-yn-1-yloxy)acridin-9(10H)-one (CAS 122105-96-8)
- 4-(4-Methoxyphenoxy)-6-methylpyrimidin-2-amine (CAS 130035-55-1)
- Benzyl 4-fluoropiperidine-1-carboxylate (CAS 690257-75-1)
- 7-Bromo-2-(pyridin-2-yl)phthalazin-1(2H)-one (CAS 1437480-65-3)
- 2-Amino-1-{4H,5H,6H,7H-thieno[3,2-c]pyridin-5-yl}ethan-1-one (CAS 926193-39-7)
- (4-Nitropyridin-3-yl)methanol (CAS 1706462-55-6)
- Liraglutide Impurity 25 (CAS CATO-C4X-199225)
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