Droxidopa Impurity N3 CAS 96561-53-4
Purity 97%+In StockPharmacopoeial Impurity Standards
| CAS No. | 96561-53-4 |
| Molecular Formula | C17H13NO7 |
| Molecular Weight | 343.29 g/mol |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| Availability | In Stock |
Chemical Structure
Description
Order Droxidopa Impurity N3 (CAS 96561-53-4) pharmacopoeial impurity standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C17H13NO7. Molecular weight: 343.29 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C17H13NO7 |
| Molecular Weight | 343.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Nitrogen Atoms | 1 |
Related Droxidopa Standards
- Droxidopa Impurity 17 (CAS 96561-34-1)
- Droxidopa Impurity 26 (CAS 96561-44-3)
- Droxidopa Impurity 18 (CAS 78603-91-5)
- Droxidopa Impurity 7 (CAS 29025-01-2)
- Droxidopa Impurity 22 (CAS 56672-56-1)
- Droxidopa Impurity N (CAS 88375-62-6)
- Droxidopa Impurity 3 (CAS CATO-C4X-16253)
- Droxidopa Impurity 4 (CAS CATO-C4X-16254)
Recommended Standards
- 5-(2-azidoethoxy)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2467425-39-2)
- Ethyl 3-(4-methyl-3,5-dioxo-2-phenyl-2,3,4,5-tetrahydro-1,2,4-triazin-6-yl)-1,2,4-oxadiazole-5-carboxylate (CAS 933194-25-3)
- 4-(2-azidoethoxy)-2-(2,6-dioxo-3-piperidyl)isoindoline-1,3-dione (CAS 2411098-90-1)
- Iopromide impurity 14 (CAS CATO-C4X-183214)
- Apalutamide Impurity 98 (CAS CATO-C4X-274998)
- 2-Bromo-6-cyano-4-(trifluoromethyl)benzenesulfonyl chloride (CAS 1807213-12-2)
- 3-(6-Chloro-1-isopropyl-1H-benzo[d]imidazol-2-yl)propan-1-amine (CAS 1243622-03-8)
- 6-Chloro-1-methylquinazoline-2,4(1H,3H)-dione (CAS 10320-59-9)
- 4-(chloromethyl)-2-methanesulfonyl-1-methoxybenzene (CAS 1311317-33-5)
- Thymopoietin II Peptide Fragment (CAS 56795-64-3)
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