N-Nitroso Minocycline EP Impurity C CAS 28698-93-3
Purity >90%In StockPharmacopoeial Impurity Standards
| CAS No. | 28698-93-3 |
| Molecular Formula | C22H24N4O8 |
| Molecular Weight | 472.45 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order N-Nitroso Minocycline EP Impurity C (CAS 28698-93-3) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C22H24N4O8. Molecular weight: 472.45 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C22H24N4O8 |
| Molecular Weight | 472.45 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 4 |
Related N Standards
- N-Nitroso Minocycline impurity 80 (CAS CATO-C4X-169980)
- N1-Nitroso Mitoxantrone (CAS CATO-C4X-103412)
- N-Nitroso Mitoxantrone Impurity 8 (CAS CATO-C4X-10348)
- N-Nitroso 2-Deamino-2-Hydroxyfolic acid (CAS CATO-C3D-262126)
- N-Nitroso Vilazodone (CAS CATO-C4X-135513)
- N-Nitroso Methotrexate EP Impurity B (CAS CATO-C4X-115449)
- N-Nitroso Folic acid EP Impurity C (CAS 29291-35-8)
- N10-Nitroso Folic Acid (CAS 26360-21-4)
Recommended Standards
- Folic acid impurity 58 (CAS CATO-C4X-139558)
- Minocycline Impurity 33 (CAS CATO-C4X-169933)
- Folic Acid Impurity 35 (CAS 2311-81-1)
- Drotaverin Impurity 72 (CAS CATO-C4X-243572)
- Isosorbide Dinitrate Impurity 8 (CAS 39698-15-2)
- 1-(4-Fluorophenyl)-4-methyl-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1206801-35-5)
- 5-(chloromethyl)-1-methyl-1H-1,2,3-benzotriazole (CAS 149440-48-2)
- 1-[1,3-Dimethyl-4-(trifluoromethyl)-1H-pyrazolo-[3,4-b]pyridin-6-yl]piperidine-4-carboxylic acid (CAS 1308649-27-5)
- 3-(Ethylthio)-5-(thiophen-2-yl)-4h-1,2,4-triazol-4-amine (CAS 118158-92-2)
- ((Cys31,Nva34)-Neuropeptide Y (27-36))2 (CAS 172997-92-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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