Tobramycin Impurity 15 CAS CATO-C4X-220016
| CAS No. | CATO-C4X-220016 |
| Molecular Formula | C19H38N6O10 |
| Molecular Weight | 510.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Tobramycin Impurity 15.
Tobramycin Impurity 15 (CAS CATO-C4X-220016) is a certified pharmaceutical impurity reference standard with the molecular formula C19H38N6O10 and a molecular weight of 510.54 g/mol.
Based on its molecular formula C19H38N6O10, Tobramycin Impurity 15 contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 510.54 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Tobramycin Impurity 15 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 | C19H38N6O10 |
| Molecular Weight | 510.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | >95% |
| 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| Nitrogen Atoms | 6 |
Related Tobramycin Standards
- Tobramycin Impurity 10 (CAS CATO-C4X-220010)
- Tobramycin Impurity 18 (CAS CATO-C4X-220018)
- Tobramycin Impurity 24 (CAS CATO-C4X-220024)
- Tobramycin Impurity N1 (CAS 51736-77-7)
- Tobramycin Impurity 15 (CAS 207670-58-4)
- Tobramycin Impurity 27 (CAS CATO-C4X-220027)
- Tobramycin Impurity 8 (CAS CATO-C4X-22008)
- Tobramycin (CAS 32986-56-4)
Recommended Standards
- 3-N-Ureido Tobramycin (CAS CATO-C4X-220011)
- Apixaban Impurity 53 (CAS CATO-C4X-108853)
- 1-N-Ureido Tobramycin (CAS CATO-C4X-22007)
- 5-O-Tritylinosine (CAS 4152-77-6)
- Efinaconazole impurity 44 (CAS CATO-C4X-124344)
- Teneligliptin Impurity 2 (CAS 401566-79-8)
- Tranexamic Impurity 33 (CAS CATO-C4X-177133)
- 4-Phenyl-1,5-diazonan-2-one (CAS 76528-87-5)
- 5-Chloro-6-(chloromethyl)-1,3-dioxaindane (CAS 23468-31-7)
- 2-(2-Methoxybenzyl)-3-methylbutanoic acid (CAS 1226033-82-4)
- Fmoc-MeAsp-OtBu (CAS 2271413-88-6)
- 2-(Pyridin-4-yl)-5-(trifluoromethyl)benzo[d]oxazole (CAS 1192018-99-7)
- 1-(2-Hydroxypropyl)-6-oxo-1,6-dihydropyridine-3-carboxylic acid (CAS 1480223-23-1)
- Semaglutide Impurity 184 (CAS CATO-C4X-2226184)
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