N-(3-methoxypropyl)-2-nitroaniline CAS 149669-19-2
| CAS No. | 149669-19-2 |
| Molecular Formula | C10H14N2O3 |
| Molecular Weight | 210.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-(3-methoxypropyl)-2-nitroaniline meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
N-(3-methoxypropyl)-2-nitroaniline (CAS 149669-19-2), molecular formula C10H14N2O3 and molecular weight 210.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, N-(3-methoxypropyl)-2-nitroaniline is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 210.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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 | C10H14N2O3 |
| Molecular Weight | 210.23 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Nitrogen Atoms | 2 |
Related N Standards
- 2-((3-Methoxypropyl)amino)isonicotinic acid (CAS 1094292-11-1)
- 2-[(3-Methoxypropyl)amino]nicotinic acid (CAS 1152596-93-4)
- 2-(3-Methoxypropyl)-4-methylpyrimidine-5-carboxylic acid (CAS 1478683-01-0)
- N-(3-methoxypropyl)-4-nitroaniline (CAS 66493-54-7)
- 1-(3-Methoxypropyl)-2,4,5-trimethyl-1h-pyrrole-3-carbaldehyde (CAS 1087610-79-4)
- 1-(3-Methoxypropyl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid (CAS 1249333-13-8)
- n-(3-Methoxypropyl)-3-nitropyridin-2-amine (CAS 931751-65-4)
- N-(3-Methoxypropyl)-5-nitropyridin-2-amine (CAS 25948-13-4)
Recommended Standards
- 2-Isobutyl-6-methyl-3-oxo-2,3-dihydropyridazine-4-carboxylic acid (CAS 1495653-86-5)
- 1-((Tetrahydro-2h-pyran-2-yl)methyl)-1h-pyrazole-4-carboxylic acid (CAS 1497456-50-4)
- 4-(benzyloxy)-3-hydroxybutanoic acid (CAS 1495397-04-0)
- Ethyl 2-amino-3-hydroxy-3-(pyridin-2-yl)propanoate (CAS 1498495-73-0)
- tert-Butyl 3-(3,4-dimethoxyphenyl)piperazine-1-carboxylate (CAS 886769-74-0)
- 2-(tert-Butyl)-6-methoxyphenol (CAS 57373-95-2)
- 2-(6,7-Diethoxy-1,2,3,4-tetrahydroisoquinolin-1-yl)propane-1,3-diol (CAS 98661-43-9)
- (E)-Hexadec-2-en-15-ynal (CAS 1778692-99-1)
- 3-(2,5-Difluorophenoxy)propanoic acid (CAS 942485-40-7)
- Dutasteride Impurity 20 (CAS 3822-20-6)
- (7-Benzyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazin-3-yl)methanol (CAS 165894-26-8)
- Ethyl 2-Fluoro-4-(trifluoromethyl)benzoate (CAS 702673-00-5)
- Folitixorin (~80%) (Mixture of Diastereomers) (CAS 3432-99-3)
- Semaglutide Impurity 129 (CAS 2490269-79-7)
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