4-Nitro-N1-(m-tolyl)benzene-1,2-diamine CAS 80104-77-4
| CAS No. | 80104-77-4 |
| Molecular Formula | C13H13N3O2 |
| Molecular Weight | 243.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Nitro-N1-(m-tolyl)benzene-1,2-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.
CATO supplies 4-Nitro-N1-(m-tolyl)benzene-1,2-diamine (CAS 80104-77-4), a certified reference material (molecular formula C13H13N3O2, MW 243.26 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H13N3O2, 4-Nitro-N1-(m-tolyl)benzene-1,2-diamine contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 243.26 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.
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 | C13H13N3O2 |
| Molecular Weight | 243.26 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1979 |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 4-Morpholinoquinazoline-6-carbaldehyde (CAS 648449-17-6)
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- 4-Methyl-2-(p-tolylamino)pyrimidine-5-carboxylic acid (CAS 924834-90-2)
- 5-(2,4-Dimethoxyphenyl)nicotinaldehyde (CAS 887973-83-3)
- N-(3-(3-(4-Fluorophenyl)-6-oxopyridazin-1(6H)-yl)propyl)-2-(thiophen-2-yl)acetamide (CAS 1021225-04-6)
- 3-chloro-4-(1-hydroxyethyl)benzene-1,2-diol (CAS 140939-21-5)
- Gibberellin A12 Aldehyde (CAS 19436-07-8)
- Methyl 4-amino-2-(2,6-dimethylmorpholino)thiazole-5-carboxylate (CAS 1427460-19-2)
- 2-(1-Methylcyclopropyl)aniline (CAS 71759-33-6)
- Dopamine Impurity 70 (CAS 528594-30-1)
- 2-Phenyl-2H-pyrido[3,2-b][1,4]oxazin-3(4H)-one (CAS 24675-93-2)
- 2-(Difluoromethyl)-4-iodo-6-methylpyridine-3-sulfonyl chloride (CAS 1805421-99-1)
- (2S)-2-(2-bromo-6-fluorophenyl)pyrrolidine (CAS 1241680-30-7)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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