Atracurium EP Impurity S CAS CATO-C4X-185019
| CAS No. | CATO-C4X-185019 |
| Molecular Formula | - |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
As a process- or degradation-related impurity, Atracurium EP Impurity S (CAS CATO-C4X-185019, N/A) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Atracurium EP Impurity S is supplied as a fully characterized reference material; its structural identity, assigned purity, and stability data are documented in the batch-specific Certificate of Analysis (COA).
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.
Physical & Chemical Properties
| Molecular Formula | N/A |
| Molecular Weight | 14.01 g/mol |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Freely soluble in water |
| Stability | Light-sensitive; avoid direct strong light |
| Nitrogen Atoms | 1 |
Related Atracurium Standards
- Atracurium Impurity U (CAS .)
- Atracurium Impurity 82 (CAS 1075726-70-3)
- Atracurium Impurity 25 (CAS 1075726-86-1)
- Atracurium Impurity 6 (CAS 1075726-91-8)
- Atracurium Impurity 43 (CAS 1075727-00-2)
- Atracurium Impurity 85 (CAS 1075727-02-4)
- Atracurium Impurity 40 (CAS 109717-73-9)
- Atracurium Impurity 7 (CAS 1100676-15-0)
Recommended Standards
- Azilsartan Impurity 139 (CAS CATO-C4X-1096139)
- Hydroxychloroquine EP Impurity F HCl (CAS CATO-C4X-183527)
- Mavacoxib Impurity 5 (CAS CATO-C4X-30595)
- Nitrendipine Impurity 2 (CAS CATO-C4X-18342)
- 1-(4-Acetylphenyl)-5-methyl-1H-1,2,3-triazole-4-carboxylic acid (CAS 324036-45-5)
- N-((1-methyl-1H-pyrazol-4-yl)methyl)oxetan-3-amine (CAS 1340117-81-8)
- Ethyl (5-bromo-2-(1-hydroxyethyl)phenyl)carbamate (CAS 2654760-64-0)
- 2-((2-Methyl-4-nitrophenyl)carbamoyl)benzoic acid (CAS 19368-36-6)
- 4-Ethynyl-1-methylpyridin-2(1H)-one (CAS 1934458-73-7)
- Semaglutide impurity 74 (CAS CATO-C4X-222674)
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