Vincristine Impurity 17 Chloride CAS CATO-C4X-208917
| CAS No. | CATO-C4X-208917 |
| Molecular Formula | C45H56ClN4O12 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Vincristine Impurity 17 Chloride meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies Vincristine Impurity 17 Chloride (CAS CATO-C4X-208917), a pharmacopoeial impurity reference standard (molecular formula C45H56ClN4O12Cl, MW 915.86 g/mol) used for the identification and quantification of trace impurities in APIs.
Vincristine Impurity 17 Chloride (C45H56ClN4O12Cl) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C45H56ClN4O12 Cl |
| Molecular Weight | 915.86 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 19.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Vincristine Standards
- Vincristine-d3 Sulfate (CAS 1217854-24-4)
- Vincristine Sulfate EP Impurity C (CAS 18172-50-4)
- Vincristine Sulfate (CAS 2068-78-2)
- Vincristine EP Impurity E (CAS 352-69-0)
- Vincristine EP Impurity D (CAS 3704-01-6)
- Vincristine Impurity 2 (CAS 55324-83-9)
- Vincristine EP Impurity B Sulfate (CAS 68135-17-1)
- Vincristine EP Impurity H (CAS 865-21-4)
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Why CATO?
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