Amikacin Impurity 22 CAS CATO-C4X-197722
| CAS No. | CATO-C4X-197722 |
| Molecular Formula | C28H53N5O18 |
| Molecular Weight | 747.74 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
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 process- or degradation-related impurity, Amikacin Impurity 22 (CAS CATO-C4X-197722, C28H53N5O18) is essential for impurity profiling, related-substances testing, and forced-degradation studies in pharmaceutical development.
Structurally, Amikacin Impurity 22 (C28H53N5O18) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 747.74 g/mol, it falls into the high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures Amikacin Impurity 22 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 | C28H53N5O18 |
| Molecular Weight | 747.74 g/mol |
| Purity | >90% |
| 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 |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 5 |
Related Amikacin Standards
- Amikacin Impurity B (CAS 927821-99-6)
- Amikacin impurity 28 (CAS 197909-66-3)
- Amikacin impurity 29 (CAS CATO-C4X-197729)
- Amikacin impurity 31 (CAS CATO-C4X-197731)
- Amikacin impurity 32 (CAS CATO-C4X-197732)
- Amikacin EP Impurity F (CAS 197909-67-4)
- Amikacin impurity 30 (CAS CATO-C4X-197730)
- Amikacin Impurity 20 (CAS CATO-C4X-197720)
Recommended Standards
- JAK2 JH2 Tracer (CAS 2101955-00-2)
- Nicardipine Impurity 14 (CAS CATO-C4X-171014)
- Elagolix Impurity 12 (CAS CATO-C4X-206812)
- Rylugolimid Disubstituents (CAS CATO-C4X-2429151)
- Morinidazole Impurity 25 (CAS CATO-C4X-219625)
- Granisetron EP Impurity A (CAS 127472-42-8)
- Pethidine impurity 9 (CAS CATO-C4X-22329)
- (4-(Diisopropylcarbamoyl)-2-ethoxypyridin-3-yl)boronic acid (CAS 1131735-94-8)
- 7-Epi Clindamycin Hydrochloride (CAS 17431-55-9)
- Ethosuximide impurity 5 (CAS CATO-C4X-26255)
- Diisopropyl isopropylphosphonate (CAS 3759-39-5)
- Clindamycin Impurity 142 (CAS CATO-C4X-1341142)
- Levosimendan Impurity 44 (CAS 63514-63-6)
- Neuropeptide Y (3-36) (human, rat) trifluoroacetate salt (CAS 150138-78-6)
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