Mesna EP Impurity A CAS 25985-57-3
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 25985-57-3 |
| Molecular Formula | C3H8N2O3S2 |
| Molecular Weight | 184.24 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Mesna EP Impurity A (CAS 25985-57-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C3H8N2O3S2. Molecular weight: 184.24 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C3H8N2O3S2 |
| Molecular Weight | 184.24 g/mol |
| Purity | >95% |
| 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) | 1.0 |
| CAS Registry Year (est.) | 1964 |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 2 |
Related Mesna Standards
- Mesna EP Impurity C (CAS 69536-71-6)
- Mesna Related Compound A (2-(Acetylthio)ethane-1-sulfonic acid, potassium salt, crystal adduct with potassium chloride) (1392818) (CAS 2820170-85-0)
- Mesna impurity 8 (CAS 74304-26-0)
- Mesna Impurity 6 (CAS CATO-C4X-16926)
- Mesna EP Impurity B (CAS 1391053-66-9)
- Mesna Impurity 3 (CAS 1823982-49-5)
- Mesna Impurity 7 (CAS CATO-C4X-16927)
- Mesna EP Impurity E (CAS 1391054-56-0)
Recommended Standards
- Terazosin Hydrochloride Dihydrate EP Impurity N (CAS 412334-56-6)
- Piperazine Impurity 9 (CAS CATO-C4X-24279)
- Terazosin EP Impurity N (CAS 63074-07-7)
- Dorzagliatin Impurity 9 (CAS CATO-C4X-34419)
- Empagliflozin impurity 265 (CAS CATO-C4X-1065265)
- 2-Amino-3-chloro-5-(trifluoromethyl)pyridin-1-ium-1-olate (CAS 338397-85-6)
- 7,12-Dioxaspiro[5.6]dodec-9-ene (CAS 4747-01-7)
- Vonoprazan Fumarate Impurity 79 (CAS CATO-C4X-102079)
- N-((3-(dibenzylamino)azetidin-3-yl)methyl)acetamide (CAS 2231674-91-0)
- Biotinyl-Neuropeptide Y (human, rat) trifluoroacetate salt (CAS 213779-13-6)
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