3-Nitro-N-pentylaniline CAS 918499-57-7
| CAS No. | 918499-57-7 |
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-Nitro-N-pentylaniline under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
3-Nitro-N-pentylaniline (CAS 918499-57-7) is a high-purity analytical reference standard with the molecular formula C11H16N2O2 and a molecular weight of 208.26 g/mol.
Based on its molecular formula C11H16N2O2, 3-Nitro-N-pentylaniline contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 208.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C11H16N2O2 |
| Molecular Weight | 208.26 g/mol |
| Appearance | Off-white to pale 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Nitro Standards
- 4-Nitro-N-(pentan-3-yl)aniline (CAS 150057-81-1)
- 2-Nitro-N-pentylaniline (CAS 91430-23-8)
- 4-Nitro-N-pentylaniline (CAS 4138-39-0)
- 1-Methyl-5-nitro-1H-indole-2-thiol (CAS 945454-10-4)
- 5-Nitro-N-(pyrrolidin-3-yl)pyridin-2-amine (CAS 1250987-21-3)
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Recommended Standards
- 3-Methyl-N-(piperidin-4-yl)furan-2-carboxamide (CAS 954574-80-2)
- 3-Phenyl-1H-indol-1-amine (CAS 3929-81-5)
- 3-Methyl-2-phenylimidazo[1,2-a]pyridine (CAS 34658-68-9)
- 3-Pyridin-4-ylmethyl-1H-indole (CAS 5275-07-0)
- 2-(4-Benzoyl-2-methylpiperazin-1-yl)acetonitrile (CAS 474010-95-2)
- 4-(2-Naphthyl)-1,3-dithiol-2-thione (CAS 127198-67-8)
- (3E,5E)-3,5-Bis(4-nitrobenzylidene)piperidin-4-one (CAS 330450-41-4)
- 6-Bromo-5-chloroquinazolin-2-amine, 97% (CAS 1644663-97-7)
- 3-(Dimethylamino)-1-(2,5-dimethylthiazol-4-yl)prop-2-en-1-one (CAS 1344806-64-9)
- Olopatadine Impurity 30 (CAS 728-97-2)
- 3-Isopropyl-1H-pyrrole (CAS 7696-52-8)
- 2-Amino-1-(1,7-diazaspiro[3.5]nonan-7-yl)ethan-1-one (CAS 1420971-30-7)
- 2-({Benzyl[2-(benzyl{[(1R,2S)-2-carboxycyclohexyl]carbonyl}amino)ethyl]amino}carbonyl)cyclohexanecarboxylic acid (CAS 1242775-34-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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 18665070610 / Nicole.chen@cato-chem.com