Netilmicin EP Impurity D CAS 63721-51-7
Purity >95%In StockPharmacopoeial Impurity Standards
| CAS No. | 63721-51-7 |
| Molecular Formula | C23H45N5O7 |
| Molecular Weight | 503.63 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Netilmicin EP Impurity D (CAS 63721-51-7) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C23H45N5O7. Molecular weight: 503.63 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C23H45N5O7 |
| Molecular Weight | 503.63 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 |
| CAS Registry Year (est.) | 1975 |
| Nitrogen Atoms | 5 |
Related Netilmicin Standards
Recommended Standards
- XL888, >98% (HPLC) (CAS 1149705-71-4)
- Ulipristal Impurity 10 (CAS 244206-56-2)
- N-(4-Acetylphenyl)-2-((4-oxo-3-(p-tolyl)-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)acetamide (CAS 332947-18-9)
- Mirabegron Impurity 56 (CAS CATO-C4X-103256)
- Nimodipine Impurity 15 (CAS CATO-C4X-138515)
- 4-Fluoro-N,N-dipropylbenzamide (CAS 349129-73-3)
- 6-Methylthiazolo[4',5':4,5]benzo[1,2-c][1,2,5]thiadiazole (CAS 18037-90-6)
- 3-Methyl-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]furan (CAS 66090-18-4)
- 3-(2,2-Difluorocyclopropyl)propanoic acid (CAS 1955499-07-6)
- Serpent Peptide (CAS 823202-99-9)
Why CATO?
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