3,5-Dinitroaniline CAS 618-87-1
| CAS No. | 618-87-1 |
| Molecular Formula | C6H5N3O4 |
| Molecular Weight | 183.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 183.12 g/mol gives 3,5-Dinitroaniline distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
3,5-Dinitroaniline (CAS 618-87-1), molecular formula C6H5N3O4 and molecular weight 183.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H5N3O4, 3,5-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 183.12 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 3,5-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 | C6H5N3O4 |
| Molecular Weight | 183.12 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.) | 1957 |
| Nitrogen Atoms | 3 |
Related Dinitroaniline Standards
Recommended Standards
- 3-Hydroxy-4-nitrobenzoic Acid (CAS 619-14-7)
- Darolutamide Impurity 32 (CAS CATO-C4X-310632)
- 5-Hydroxy-2-nitrobenzoic Acid (CAS 610-37-7)
- Procaine Impurity 3 (CAS 619-19-2)
- oct-7-en-4-one (CAS 30503-12-9)
- N-[2-(2-Ethoxyethoxy)benzyl]-3-(tetrahydro-2-furanylmethoxy)aniline (CAS 1040681-85-3)
- 5,10-Dihydrocarbazolo[3,4-c]carbazole (CAS 7259-13-4)
- Methyl 2-(methylamino)-2-(tetrahydro-2H-pyran-3-yl)acetate (CAS 1342486-10-5)
- 3-(5-Fluoro-2-methoxyphenyl)azetidin-3-ol (CAS 1388055-33-1)
- 2-(2-Amino-6-(difluoromethyl)-4-fluoropyridin-3-yl)acetic acid (CAS 1805942-60-2)
- Ethyl 3-(4-hydroxy-3-nitrophenyl)propanoate (CAS 183380-83-8)
- 4-Bromomethoxy-2,3,5,6-tetrafluorobenzotrifluoride (CAS 883521-27-5)
- Methyl 6-(trifluoromethyl)-1H-indole-3-carboxylate (CAS 415918-12-6)
- Semaglutide Impurity 192 (CAS CATO-C4X-2226192)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com