Fasudil Impurity N1 CAS 88551-85-3
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 88551-85-3 |
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.25 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fasudil Impurity N1 (CAS 88551-85-3) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C10H9NO3S. Molecular weight: 223.25 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H9NO3S |
| Molecular Weight | 223.25 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Fasudil Standards
- Fasudil Impurity 31 (CAS CATO-C4X-136531)
- Fasudil Impurity 5 (CAS 2044702-91-0)
- Fasudil Impurity 57 (CAS 146257-38-7)
- Fasudil Impurity 69 (CAS CATO-C4X-136569)
- Fasudil Impurity 23 (CAS 84468-15-5)
- Fasudil Impurity 12 (CAS 1211517-62-2)
- Fasudil Impurity 13 (CAS 748752-50-3)
- Fasudil Impurity 44 (CAS 84468-22-4)
Recommended Standards
- ethyl 7-oxo-4H-thieno[3,2-b]pyridine-6-carboxylate (CAS 69626-98-8)
- Fluoranthen-2-ol (CAS 85923-82-6)
- Ethyl 7-hydroxythieno[3,2-b]pyridine-6-carboxylate (CAS 65076-07-5)
- Finasteride Impurity 25 (CAS 172922-52-0)
- Indocyanine Green Impurity 42 (CAS 1182721-75-0)
- 4-(4-Bromophenyl)-4-oxo-2-((thiophen-2-ylmethyl)amino)butanoic acid (CAS 1031281-07-8)
- Benzyl 4-chloropiperidine-1-carboxylate (CAS 885274-98-6)
- 4-(oxiran-2-ylmethyl)oxan-4-ol (CAS 2060026-81-3)
- 4-Chloro-2-methylphenyl 3-pyrrolidinylmethyl-ether hydrochloride (CAS 1220029-87-7)
- D-Ile12-Tirzepatide (CAS CATO-CPTD788921)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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