Rocuronium impurity 66 CAS 930092-99-2
| CAS No. | 930092-99-2 |
| Molecular Formula | C23H35NO2 |
| Molecular Weight | 357.53 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
As a process- or degradation-related impurity, Rocuronium impurity 66 (CAS 930092-99-2, C23H35NO2) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, Rocuronium impurity 66 is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 357.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
CATO manufactures Rocuronium impurity 66 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 | C23H35NO2 |
| Molecular Weight | 357.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Rocuronium Standards
- 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)
- Rocuronium Impurity 10 (CAS 50588-22-2)
- Rocuronium Impurity 54 (CAS CATO-C4X-124254)
Recommended Standards
- (2α,3α,5α,16β)-2,3-Epoxy-16-(1-pyrrolidinyl)androstan-17-one (CAS 159325-45-8)
- 3,5-Dichloro-4-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)oxy)aniline (CAS 73265-15-3)
- N-Methylindoxyl myristate, 98% (CAS 24263-92-1)
- (1-benzyl-4-piperidyl) 4-methylbenzenesulfonate (CAS 101768-14-3)
- Netupitant Impurity 21 (CAS CATO-C4X-122321)
- Fluocinolone Acetonide EP Impurity B (CAS 65751-34-0)
- Ritonavir Impurity 36 (CAS CATO-C4X-175136)
- n-(1-(3,4-Dichlorophenyl)ethyl)cyclopropanamine (CAS 1016829-30-3)
- Orforglipron Impurity 19 (CAS CATO-C4X-323419)
- 4-[(6-Chloro-3-pyridinyl)methyl]-1-{[6-(trifluoromethyl)-3-pyridinyl]methyl}-1,4-diazepan-5-one (CAS 909668-86-6)
- N,N-dimethyl-2-(N-(3-(trifluoromethyl)phenyl)phenylsulfonamido)acetamide (CAS 337922-39-1)
- 5-Iodoimidazo[1,5-a]pyridine (CAS 1060812-82-9)
- N-(tert-butyl)-4-methylpiperazine-1-carbothioamide (CAS 692287-99-3)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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