Rocuronium Impurity 13 CAS CATO-C4X-124213
| CAS No. | CATO-C4X-124213 |
| Molecular Formula | C27H47N2O2 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Rocuronium Impurity 13 (CAS CATO-C4X-124213, C27H47N2O2Br) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Based on its molecular formula C27H47N2O2Br, Rocuronium Impurity 13 contains a steroid core, an amide group, a hydroxyl group, an ether linkage, bromine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 511.59 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), Rocuronium Impurity 13 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 | C27H47N2O2 Br |
| Molecular Weight | 511.59 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
Related Rocuronium Standards
- Rocuronium Impurity 51 (CAS 103088-58-0)
- Rocuronium Impurity 15 (CAS 10429-07-9)
- Rocuronium Bromide Impurity 20 (CAS 1145787-10-5)
- Rocuronium Impurity 14 (CAS 1190105-60-2)
- Rocuronium Bromide EP Impurity D (CAS 1190105-63-5)
- Rocuronium Bromide EP Impurity E (CAS 1190105-65-7)
- Rocuronium Bromide EP Impurity F (CAS 1190105-66-8)
- Rocuronium Bromide EP Impurity H (CAS 1190105-67-9)
Recommended Standards
- Niraparib Impurity 1 (CAS CATO-C4X-23291)
- Cefmetazole Impurity 30 (CAS CATO-C4X-150730)
- Proxyphylline Impurity 9 (CAS 93284-16-3)
- 2-bromo-4-fluoro-5-methyl-pyridine (CAS 1211537-29-9)
- 4-(4-Nitrobenzyl)oxazolidine-2,5-dione (CAS 61777-05-7)
- O-phenyl ((1R,3S)-3-hydroxycyclohexyl)carbamothioate (CAS 1443644-48-1)
- 1-Methyl-2-vinyl-1H-benzo[d]imidazole-4,7-dione (CAS 151920-61-5)
- 1-(3-Fluorophenyl)hexan-2-one (CAS 261919-89-5)
- 2-(1-Phenylethylidene)hydrazine-1-carboxamide (CAS 2492-30-0)
- Semaglutide Impurity 158 (x TFA Salt) (CAS CATO-C4X-2226158)
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