Pilocarpine Impurity 5 CAS CATO-C4X-24015
| CAS No. | CATO-C4X-24015 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Pilocarpine Impurity 5 (CAS CATO-C4X-24015, C9H15NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Pilocarpine Impurity 5 (C9H15NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 185.22 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), Pilocarpine Impurity 5 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.
Physical & Chemical Properties
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | >95% |
| 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) | 3.0 |
| UV Absorption | UV-absorbing |
| Nitrogen Atoms | 1 |
Related Pilocarpine Standards
- Pilocarpine Impurity 7 (CAS CATO-C4X-24017)
- Pilocarpine Impurity 6 (CAS CATO-C4X-24016)
- Pilocarpine Impurity 9 (CAS CATO-C4X-24019)
- Pilocarpine (CAS 92-13-7)
- Pilocarpine Impurity 8 (CAS CATO-C4X-24018)
- Pilocarpine Impurity 18 (CAS CATO-C4X-240118)
- Pilocarpine Impurity 22 (CAS CATO-C4X-240122)
- Pilocarpine Impurity 4 (CAS CATO-C4X-24014)
Recommended Standards
- Pirfenidone Impurity 6 (CAS 2640792-41-0)
- Daprodustat Impurity 21 (CAS 918641-99-3)
- Pirfenidone Impurity 31 (CAS 13179-27-6)
- 1-Naphthaleneacetamide (CAS 86-86-2)
- Salbutamol Impurity 104 (CAS 27566-09-2)
- Famotidine impurity 63 (CAS CATO-C4X-139263)
- Diquafosol Impurity 2 (CAS 1402828-42-5)
- (R)-1-(3,5-dichlorophenyl)-2-methylpropan-1-amine (CAS 1213355-14-6)
- Sodium 4-hydroxy-2,2-dimethylbutanoate (CAS 107975-81-5)
- 6-((4-Chlorobenzyl)sulfonyl)-N-pentylpyridazin-3-amine (CAS 1040675-30-6)
- Kyprolis Impurity 32 (CAS 247068-83-3)
- 5-(2-Phenylethyl)-1,3,4-oxadiazole-2-thiol (CAS 93073-40-6)
- 2-Naphthalenecarboxylic acid, 8-(trifluoromethyl)-, ethyl ester (CAS 1092352-45-8)
- Semaglutide impurity 39 (CAS CATO-C4X-222639)
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