2-(1,2,4-Triazol-1-yl)aniline CAS 39876-84-1
| CAS No. | 39876-84-1 |
| Molecular Formula | C8H8N4 |
| Molecular Weight | 160.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C8H8N4, 2-(1,2,4-Triazol-1-yl)aniline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 160.18 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.
2-(1,2,4-Triazol-1-yl)aniline (CAS 39876-84-1), molecular formula C8H8N4 and molecular weight 160.18 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2-(1,2,4-Triazol-1-yl)aniline 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 | C8H8N4 |
| Molecular Weight | 160.18 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 |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 4 |
Related Triazol Standards
- 2-(2H-1,2,3-Triazol-2-yl)aniline (CAS 1173462-33-3)
- 2-(1H-1,2,3-triazol-1-yl)aniline (CAS 15213-01-1)
- 3-(1H-1,2,3-Triazol-1-yl)aniline (CAS 16279-73-5)
- 4-(Triazol-1-yl)aniline (CAS 16279-88-2)
- 3-(1,2,4-Triazol-1-yl)aniline (CAS 176032-78-3)
- 2-(1H-1,2,4-Triazol-5-yl)aniline (CAS 6219-58-5)
- 2-(4h-1,2,4-Triazol-4-yl)aniline (CAS 25660-59-7)
- 3-(2H-1,2,3-triazol-2-yl)aniline, 97% (CAS 626248-56-4)
Recommended Standards
- 2-((1-Methyl-1H-imidazol-5-yl)methyl)malononitrile (CAS 771550-81-3)
- 1-Phenyl-1H-1,2,4-triazol-5-amine (CAS 68207-62-5)
- 2-(1h-Imidazol-1-yl)pyridin-4-amine (CAS 262295-99-8)
- 1-phenyl-1H-1,2,3-triazol-5-amine (CAS 99584-30-2)
- 2-(Aminomethyl)benzo[d]oxazole-7-carboxamide (CAS 1803740-40-0)
- Tert-butyl (2-amino-2-iminoethyl)(methyl)carbamate (CAS 1330822-94-0)
- 4-chloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine-5-carbaldehyde (CAS 1111237-78-5)
- tert-Butyl 4,4-difluoro-3-(2-oxopropyl)piperidine-1-carboxylate (CAS 2101206-55-5)
- 2,4,6-Trimethylbenzene-1,3,5-tricarbonitrile (CAS 1206-85-5)
- 2-Isopropyl-1,3-dioxoisoindoline-4-carboxylic acid (CAS 1713668-00-8)
- 5-Iodo-1,1,1,2,2,3-hexafluoro-3-(trifluoromethyl)hexane (CAS 239464-00-7)
- 2-Methyl-3,4-dihydro-2H-pyrido[3,2-b][1,4]oxazine (CAS 26323-62-6)
- Procaterol Impurity 8 (CAS CATO-C4X-18108)
- Insulin degludec (CAS 844439-96-9)
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