4-Nitro-N-(triphenylphosphoranylidene)aniline CAS 14562-02-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 14562-02-8 |
| Molecular Formula | C24H19N2O2P |
| Molecular Weight | 398.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Nitro-N-(triphenylphosphoranylidene)aniline (CAS 14562-02-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C24H19N2O2P. Molecular weight: 398.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C24H19N2O2P |
| Molecular Weight | 398.39 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 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) | 16.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 2 |
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Recommended Standards
- 145026-81-9 161W380R06 Propoxycarbazone [ISO] Benzoic acid, 2-((((4,5-dihydro-4-methyl-5-oxo-3-propoxy-1H-1,2,4-triazol-1-yl)carbonyl)amino)sulfonyl)-, methyl ester Propoxycarbazone UNII-161W380R06 (CAS 145026-81-9)
- N-(3-nitrophenyl)-1,1,1-triphenyl-lambda5-phosphanimine (CAS 14796-86-2)
- Ruthenium(III) acetylacetonate (CAS 14284-93-6)
- DMT-DMF-dG (CAS 172361-60-3)
- 4-Bromo-1-chloro-6-methylnaphthalene (CAS 1447449-23-1)
- 1-(4-Aminophenyl)-N-(2-methoxyethyl)-1h-pyrazole-3-carboxamide (CAS 1155164-49-0)
- 2-Amino-4-bromonicotinic acid (CAS 1393544-50-7)
- 1-Bromo-3-(bromomethyl)-4-fluoro-2-nitrobenzene (CAS 1807263-82-6)
- (2S,3S)-methyl 7-fluoro-2-(4-fluorophenyl)-3-(1-methyl-1H-1,2,4-triazol-5-yl)-4-oxo-1,2,3,4-tetrahydroquinoline-5-carboxylate (CAS 1373329-52-2)
- Biotinyl-CBP501 Affinity Peptide trifluoroacetate salt (CAS 2022956-39-2)
Why CATO?
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