Fasudil Dimer Impurity CAS 1337967-93-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 1337967-93-7 |
| Molecular Formula | C23H22N4O4S2 |
| Molecular Weight | 482.58 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Fasudil Dimer Impurity (CAS 1337967-93-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C23H22N4O4S2. Molecular weight: 482.58 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H22N4O4S2 |
| Molecular Weight | 482.58 g/mol |
| Purity | >95% |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |
Related Fasudil Standards
- Fasudil Impurity 21 (CAS CATO-C4X-136521)
- Fasudil Impurity 45 (CAS CATO-C4X-136545)
- Fasudil Impurity 41 (CAS 5769-35-7)
- Fasudil Impurity 27 (CAS 5451-44-5)
- Fasudil Impurity 39 (CAS 4403-78-5)
- Fasudil Impurity 22 (CAS CATO-C4X-136522)
- Fasudil Impurity 26 (CAS 4392-52-3)
- Fasudil Impurity 47 (CAS 105628-70-4)
Recommended Standards
- Phosphine, 1,2-ethanediylbis[[2-(1-methylethyl)phenyl]phenyl-, (1S,1′S)- (CAS 794526-19-5)
- Fluticasone Propionate EP Impurity D (CAS 73205-13-7)
- 1,8-Bis(diphenylphosphino)octane (CAS 41625-30-3)
- Daprodustat Impurity 41 (CAS CATO-C4X-240741)
- Cholic Acid Impurity 14 (CAS CATO-C4X-116014)
- (S)-2-Acetamido-3,3-diphenylpropanoic acid (CAS 149597-89-7)
- N-(3-Chlorophenyl)-2-((3-(4-methoxyphenyl)-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 477330-67-9)
- N-Boc-1-allyl-1-aminocyclooctane (CAS 1335042-78-8)
- 5-Bromo-7-methoxyindoline-2,3-dione (CAS 1360955-43-6)
- C-Peptide 1 (rat) (CAS 41475-27-8)
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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