Tobramycin Impurity N1 CAS 51736-77-7
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 51736-77-7 |
| Molecular Formula | C19H38N6O10 |
| Molecular Weight | 510.54 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Tobramycin Impurity N1 (CAS 51736-77-7) is a high-purity pharmacopoeial impurity standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C19H38N6O10. Molecular weight: 510.54 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C19H38N6O10 |
| Molecular Weight | 510.54 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1971 |
| Nitrogen Atoms | 6 |
Related Tobramycin Standards
- Tobramycin Impurity 10 (CAS CATO-C4X-220010)
- Tobramycin Impurity 15 (CAS CATO-C4X-220016)
- Tobramycin Impurity 18 (CAS CATO-C4X-220018)
- Tobramycin Impurity 24 (CAS CATO-C4X-220024)
- 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
- 1-N-Ureido Tobramycin (CAS CATO-C4X-22007)
- Cyclohexyl 2-(3,4,5-trifluorophenyl)ethyl ketone (CAS 898778-77-3)
- Ethyl 5-(2-{[6-tert-butyl-3-cyano-4-(trifluoromethyl)pyridin-2-yl]sulfanyl}acetamido)-4-cyano-3-methylthiophene-2-carboxylate (CAS 625377-43-7)
- Glycyrrhizic Acid Impurity 30 (CAS CATO-C4X-253730)
- Vonoprazan Impurity 222 HCl (CAS 2231094-87-2 (free base))
- rel-(3aR,7aR)-Octahydrofuro[2,3-c]pyridine hydrochloride (CAS 374794-83-9)
- Poly(maleic anhydride-alt-1-octadecene) (CAS 25266-02-8)
- 2,3-Dihydroisoquinoline-1,4-dione (CAS 31053-30-2)
- 3-((Benzofuran-2-ylmethyl)amino)-5-ethyl-6-methylpyridin-2(1H)-one (CAS 135525-72-3)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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 13829788188 / jacky.chen@cato-chem.com