3-Methyl-2,6-dinitroaniline CAS 70343-06-5
| CAS No. | 70343-06-5 |
| Molecular Formula | C7H7N3O4 |
| Molecular Weight | 197.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Methyl-2,6-dinitroaniline (CAS 70343-06-5), a certified reference material (molecular formula C7H7N3O4, MW 197.15 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H7N3O4, 3-Methyl-2,6-dinitroaniline 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 197.15 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3-Methyl-2,6-dinitroaniline 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.
Physical & Chemical Properties
| Molecular Formula | C7H7N3O4 |
| Molecular Weight | 197.15 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, water |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1977 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
Recommended Standards
- 3,5-Diamino-2-nitrobenzoic acid (CAS 54002-37-8)
- 3-Nitro-5,6-dihydro-4H-pyrrolo-[1,2-b]pyrazole-2-carboxylic acid (CAS 459157-32-5)
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- 2-Methoxy-5-nitronicotinamide (CAS 60524-16-5)
- (S)-1-(2,6-Diethylphenyl)-3-(1-hydroxy-3-methylbutan-2-yl)-4,5-dihydro-1H-imidazol-3-ium hexafluorophosphate(V) (CAS 2248771-37-9)
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- 4-Bromo-2-(1,1,1,3,3,3-hexafluoropropan-2-yloxy)benzaldehyde 1707604-69-0 (CAS 1707604-69-0)
- Glycerol-2-d (CAS 30748-15-3)
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- Methyl 2-amino-3-(propan-2-yl)benzoate (CAS 1178649-39-2)
- N,N-Dimethyl-N′-[[1-(4-methylphenyl)-5-oxo-3-pyrrolidinyl]methyl]sulfamide (CAS 954608-61-8)
- Bax inhibitor peptide V5 (CAS 579492-81-2)
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