1-N-Methyl-2-nitrobenzene-1,4-diamine CAS 2784-96-5
| CAS No. | 2784-96-5 |
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 167.17 g/mol gives 1-N-Methyl-2-nitrobenzene-1,4-diamine distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-N-Methyl-2-nitrobenzene-1,4-diamine (CAS 2784-96-5), molecular formula C7H9N3O2 and molecular weight 167.17 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-N-Methyl-2-nitrobenzene-1,4-diamine (C7H9N3O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 5.0, corresponding to approximately 5 ring(s) or double-bond equivalent(s). With a molecular weight of 167.17 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-N-Methyl-2-nitrobenzene-1,4-diamine 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.
Physical & Chemical Properties
| Molecular Formula | C7H9N3O2 |
| Molecular Weight | 167.17 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 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.) | 1957 |
| Nitrogen Atoms | 3 |
Recommended Standards
- 1-Methyl-6-oxo-1,6-dihydropyridine-3-carbohydrazide (CAS 300589-75-7)
- 2-((Pyrazin-2-ylmethyl)amino)acetic acid (CAS 959128-85-9)
- 1-Methyl-2,3-dihydro-1H-imidazo[1,2-b]pyrazole-7-carboxylic acid (CAS 933731-32-9)
- 2-(1-(Furan-2-yl)ethylidene)hydrazinecarboxamide (CAS 6968-25-8)
- (2,3-Difluoro-4-formylphenyl)boronic acid (CAS 480424-84-8)
- 1-benzylpyrazole-4-carboxylic acid (CAS 401647-24-3)
- 3-(4-Benzoylpiperazin-1-yl)-1-(4-ethoxyphenyl)pyrrolidine-2,5-dione (CAS 332125-86-7)
- N-Nitroso Lurasidone Impurity 65 (CAS CATO-C4X-102865)
- 4-Amino-8-bromo-N-propylcinnoline-3-carboxamide (CAS 107346-32-7)
- 2-(Furan-2-yl)-4-methylpyrimidine-5-carboxylic acid (CAS 1240600-49-0)
- 2-Amino-N-(6-methoxybenzo[d]thiazol-2-yl)acetamide (CAS 1573548-46-5)
- Methyl 4-(3-(pyrrolidin-1-yl)but-2-enamido)benzoate (CAS 337921-20-7)
- 2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(naphthalen-2-yl)acetic acid (CAS 885274-80-6)
- Fragment-[9-31]-Semaglutide (CAS CATO-C4X-2226181)
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