Rocuronium Bromide Impurity 53 CAS CATO-C4X-124253
| CAS No. | CATO-C4X-124253 |
| Molecular Formula | C23H39NO3 |
| Molecular Weight | 377.56 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Rocuronium Bromide Impurity 53 is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
As a process- or degradation-related impurity, Rocuronium Bromide Impurity 53 (CAS CATO-C4X-124253, C23H39NO3) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Rocuronium Bromide Impurity 53 (C23H39NO3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility, 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.
Recommended for quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Rocuronium Bromide Impurity 53 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 | C23H39NO3 |
| Molecular Weight | 377.56 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 1 |
Related Rocuronium Standards
- Rocuronium Impurity 36 (CAS 52-72-2)
- Rocuronium Impurity 59 (CAS CATO-C4X-124259)
- Rocuronium Bromide Impurity 24 (CAS 119302-19-1)
- Rocuronium Impurity 27 (CAS CATO-C4X-124227)
- Rocuronium Bromide Impurity 47 (CAS CATO-C4X-124247)
- Rocuronium impurity 67 (CAS CATO-C4X-124267)
- Rocuronium impurity 68 (CAS CATO-C4X-124268)
- Rocuronium impurity 69 (CAS CATO-C4X-124269)
Recommended Standards
- Abiraterone Impurity 3 (CAS 2484719-14-2)
- (5-Chloro-7-iodo-quinolin-8-yloxy)-acetic acid hydrazide (CAS 73511-41-8)
- Ethyl 6-chloro-8-iodo-4-oxo-1,4-dihydroquinoline-3-carboxylate (CAS 1983011-76-2)
- 1,3-Dichloro-6-(Trifluoromethyl)-9-Phenanthrenecarbonylchloride (CAS 94133-67-2)
- Ziprasidone Impurity 12 (CAS 884305-08-2)
- Opicapone impurity 69 (CAS CATO-C4X-240469)
- Haloperidol Decanoate EP Impurity B (CAS CATO-C4X-146134)
- 1-(3-(4-Chloro-1h-pyrazol-1-yl)phenyl)ethan-1-one (CAS 1503407-39-3)
- 1-(4-(Chloromethyl)-6-fluoropyridin-2-yl)ethan-1-one (CAS 1393548-16-7)
- sodium 4-pentynoate (CAS 101917-30-0)
- tert-butyl N-(thian-4-yl)carbamate (CAS 595597-00-5)
- rac-cis-2,3-Isosertraline Hydrochloride(USP) (CAS 1198084-29-5)
- N-(3-(Aminomethyl)-4-cyclopropoxyphenyl)methanesulfonamide (CAS 1243476-80-3)
- Smac-N7 Peptide (CAS 401913-57-3)
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