Verteporfin Impurity 5 CAS CATO-C4X-35495
| CAS No. | CATO-C4X-35495 |
| Molecular Formula | C42H44N4O8 |
| Molecular Weight | 732.82 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C42H44N4O8, Verteporfin Impurity 5 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 732.82 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a process- or degradation-related impurity, Verteporfin Impurity 5 (CAS CATO-C4X-35495, C42H44N4O8) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
This reference standard supports related-substances testing and method development in line with ICH Q3A/Q3B guidance on impurity control, and is suitable for system suitability testing and forced-degradation studies.
CATO manufactures Verteporfin Impurity 5 under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C42H44N4O8 |
| Molecular Weight | 732.82 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) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 4 |
Related Verteporfin Standards
- Verteporfin Impurity 1 (CAS CATO-C4X-35491)
- Verteporfin Impurity 4 (CAS CATO-C4X-35494)
- Verteporfin Impurity 8 (CAS CATO-C4X-35498)
- Verteporfin Impurity 3 (CAS CATO-C4X-35493)
- Verteporfin Impurity 6 (CAS CATO-C4X-35496)
- Verteporfin Impurity 7 (CAS CATO-C4X-35497)
- Verteporfin Impurity 2 (CAS CATO-C4X-35492)
- rac-Verteporfin (CAS 130851-15-9)
Recommended Standards
- 2,7-Di(pyren-1-yl)spiro[fluorene-9,9'-xanthene] (CAS 1160862-04-3)
- Boc-Leu-Ser-Thr-Arg-AMC (I-1940.0005) (CAS 73554-93-5)
- 4-(4-(2-aminoethyl)-2,6-diiodophenoxy)-2,6-diiodophenol (CAS 3571-49-1)
- 8,8'-Bis(((3-fluoro-4-methylphenyl)imino)methyl)-5,5'-diisopropyl-3,3'-dimethyl-[2,2'-binaphthalene]-1,1',6,6',7,7'-hexaol (CAS 6945-73-9)
- Trelagliptin Impurity 12 (CAS CATO-C4X-104612)
- Bupropion impurity 70 (CAS 2133460-42-9（free base）)
- Dabrafenib Impurity N6 (CAS 1195768-20-7)
- tert-Butyl 4-[(4-bromophenyl)amino]piperidine-1-carboxylate (CAS 443998-65-0)
- Ethyl 2-(4-nitrophenyl)cyclopropane-1-carboxylate (CAS 88612-90-2)
- 3-Cyclopropoxy-6-nitro-2-(trifluoromethyl)pyridine (CAS 1243401-89-9)
- 2-[(5-Amino-2-pyridinyl)(ethyl)amino]-1-ethanol (CAS 1017221-30-5)
- 4-ethynyl-2-methyl-cyclohexanamine hydrochloride (CAS 2306271-67-8)
- 4-[5-(Piperidin-4-yl)-[1,2,4]-oxadiazol-3-yl]-pyridine (CAS 276237-03-7)
- Peptide YY (3-36) (human) (CAS 123583-37-9)
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 18665070610 / Nicole.chen@cato-chem.com