Mesna EP Impurity B CAS 1391053-66-9
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1391053-66-9 |
| Molecular Formula | C4H10N4O3S2 |
| Molecular Weight | 226.28 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Mesna EP Impurity B (CAS 1391053-66-9) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C4H10N4O3S2. Molecular weight: 226.28 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C4H10N4O3S2 |
| Molecular Weight | 226.28 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) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Mesna Standards
- Mesna Impurity 3 (CAS 1823982-49-5)
- Mesna Impurity 7 (CAS CATO-C4X-16927)
- Mesna EP Impurity E (CAS 1391054-56-0)
- Mesna EP Impurity A (CAS 25985-57-3)
- 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)
Recommended Standards
- tert-butyl trans-3-azido-4-methyl-pyrrolidine-1-carboxylate (CAS 2219371-59-0)
- Arotinolol Impurity 45 (CAS CATO-C4X-185445)
- tert-butyl N-[1-(azidomethyl)cyclobutyl]carbamate (CAS 2229508-41-0)
- Dydrogesterone EP Impurity C (CAS 246038-13-1)
- Avibactam Impurity 159 (CAS CATO-C4X-1348159)
- 2-Methyl-1H-pyrrolo[2,3-b]pyridin-5-ol (CAS 7551-12-4)
- 1-Iodo-4,5-dimethyl-2-nitrobenzene (CAS 39763-72-9)
- 3-Fluoro-1-oxa-7-azaspiro[4.5]Decane (CAS 2168335-03-1)
- 1-(2-Methoxyphenyl)butan-2-one (CAS 27432-39-9)
- Tirzepatide Impurity 19 X TFA Salt (CAS CATO-C4X-324019)
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