Rocuronium Impurity 73 CAS CATO-C4X-124273
| CAS No. | CATO-C4X-124273 |
| Molecular Formula | C32H51N2O6 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Rocuronium Impurity 73 (C32H51N2O6Br) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, bromine 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a process- or degradation-related impurity, Rocuronium Impurity 73 (CAS CATO-C4X-124273, C32H51N2O6Br) 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 Rocuronium Impurity 73 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 | C32H51N2O6 Br |
| Molecular Weight | 639.67 g/mol |
| Purity | 97%+ |
| 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) | 8.0 |
| 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
- Atogepant Impurity 4 (CAS CATO-C4X-32854)
- Ceftriaxone EP Impurity C (CAS CATO-C4X-116342)
- Pimavanserin Impurity 30 (CAS 359878-47-0（free base）)
- 2-(1-(2,4-Dimethoxybenzyl)-3-oxopiperazin-2-yl)acetic acid (CAS 1033600-34-8)
- Baricitinib Impurity 16 (CAS 24566-95-8)
- 4-[(1,1-Dioxido-1,2-benzisothiazol-3-yl)amino]-2-isopropyl-5-methylphenol (CAS 296790-98-2)
- N-Boc-Fmoc L-Canavanine (CAS 190723-97-8)
- 6-chloro-2-(trifluoromethyl)pyrimidin-4-amine (CAS 1480-66-6)
- 2-(4-Propylpiperidin-1-yl)ethanol (CAS 158937-76-9)
- Peptide YY (13-36) (canine, mouse, porcine, rat) (CAS 86895-09-2)
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