5-Nitro-1-naphthaldehyde CAS 6639-35-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 6639-35-6 |
| Molecular Formula | C29H36N5O18P |
| Molecular Weight | 773.59 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Nitro-1-naphthaldehyde (CAS 6639-35-6) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H36N5O18P. Molecular weight: 773.59 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H36N5O18P |
| Molecular Weight | 773.59 g/mol |
| 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) | 14.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 5 |
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Recommended Standards
- 2,4-Dibromo-6-[[[[(4S,5S)-4,5-dihydro-4,5-diphenyl-1-tosyl-1H-imidazol-2-yl]methyl][(S)-1-phenylethyl]amino]methyl]phenol (CAS 1009582-56-2)
- Janagliflozin impurity 5 (CAS CATO-C4X-30325)
- Dioctadecylbis(3-phenylpropyl)silane (CAS 18822-34-9)
- 4-Methyl-3-(1-oxoisoindolin-2-yl)pentanoic acid (CAS 866144-51-6)
- Phenylsulfamic acid (CAS 3345-86-6)
- 7-(Methylthio)-1-propyl-1H-pyrimido-[4,5-d][1,3]oxazine-2,4-dione (CAS 1253789-69-3)
- 1-(6-(Chloromethyl)benzo[d]oxazol-2-yl)ethanone (CAS 1806365-50-3)
- Methyl 1-((tert-butoxycarbonyl)amino)-4-hydroxycyclohexane-1-carboxylate (CAS 191110-78-8)
- 1-(1-(Cyclohexanecarbonyl)-1H-indol-3-yl)ethan-1-one (CAS 861207-70-7)
- Semaglutide impurity 45 (CAS CATO-C4X-222645)
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