N-[(Hydroxyimino)methyl]-N-[(4-nitrobenzyl)oxy]urea CAS 338404-33-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 338404-33-4 |
| Molecular Formula | C9H10N4O5 |
| Molecular Weight | 254.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order N-[(Hydroxyimino)methyl]-N-[(4-nitrobenzyl)oxy]urea (CAS 338404-33-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C9H10N4O5. Molecular weight: 254.20 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C9H10N4O5 |
| Molecular Weight | 254.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
Related N Standards
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- 2-[4-(hydroxyimino)piperidin-1-yl]-N-phenylacetamide (CAS 923216-32-4)
- Ethyl 7-(hydroxyimino)-7,7a-dihydrocyclopropa[b]chromene-1a(1H)-carboxylate (CAS 179067-99-3)
- 4-[1-(hydroxyimino)ethyl]-N,N-dimethylbenzene-1-sulfonamide (CAS 565180-18-9)
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- (Z)-3-(hydroxyimino)-1-phenylquinoline-2,4(1H,3H)-dione (CAS 36412-08-5)
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Recommended Standards
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- 1-(3-(Hydroxymethyl)-5-methylisoxazol-4-yl)ethanone (CAS 866002-72-4)
- 4-Chloro-N'-(2-(trifluoromethyl)quinazolin-4-yl)benzohydrazide (CAS 477867-50-8)
- 1-[(3R)-tetrahydropyran-3-yl]ethanone (CAS 2380942-71-0)
- 3-Ethyl-4-methoxyphenol (CAS 13523-64-3)
- Neuropeptide K (human, porcine, rat) trifluoroacetate salt (CAS 96827-05-3)
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