Cyclosporin Impurity N33 CAS 59865-23-5
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 59865-23-5 |
| Molecular Formula | C10H19NO3 |
| Molecular Weight | 201.26 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Cyclosporin Impurity N33 (CAS 59865-23-5), a pharmacopoeial impurity standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H19NO3. Molecular weight: 201.26 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H19NO3 |
| Molecular Weight | 201.26 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Cyclosporin Standards
- Cyclosporin L Related Compound 4 (CAS 81135-57-1)
- Cyclosporin Impurity 16 (CAS 79309-68-5)
- Cyclosporin Impurity 6 (CAS 1357559-51-3)
- Cyclosporin Impurity 18 (CAS CATO-C4X-131118)
- Iso Cyclosporin H TFA Salt (CAS 83602-43-1 (free amine))
- Cyclosporin Impurity 19 (CAS 2715287-08-2)
- Cyclosporin Impurity 15 (CAS 1907654-63-0)
- Cyclosporin A-Derivative 2 (CAS 156047-45-9)
Recommended Standards
- cis-tert-Butyl-3-amino-3-(hydroxymethyl)cyclobutane-1-carboxylate (CAS 2692727-31-2)
- Ethyl 1-amino-4-methoxycyclohexanecarboxylate (CAS 747402-16-0)
- cis-tert-Butyl 4-hydroxy-2-methylpyrrolidine-1-carboxylate (CAS 2299231-07-3)
- Clindamycin Phosphas Impurity 44 (CAS 22431-46-5)
- Urapidil Impurity 19 HCl (CAS 2287518-97-0(free base))
- Ethyl 5-propyl-1,3,4-thiadiazole-2-carboxylate (CAS 1330750-69-0)
- 2-(2-Chlorophenyl)-2-(4-methyl-1-piperazinyl)ethylamine (CAS 904806-54-8)
- 1,12-Dichlorododecane (CAS 3922-28-9)
- (S)-(2-chlorophenyl)(cyclopropyl)methanamine (CAS 1075715-53-5)
- Ac-(5-31)Semaglutide (CAS CATO-C4X-2226279)
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