1-Methyl-5-phenyl-1H-1,2,4-triazol-3-amine CAS 73086-43-8
| CAS No. | 73086-43-8 |
| Molecular Formula | C9H10N4 |
| Molecular Weight | 174.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-Methyl-5-phenyl-1H-1,2,4-triazol-3-amine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 1-Methyl-5-phenyl-1H-1,2,4-triazol-3-amine (CAS 73086-43-8), a certified reference material (molecular formula C9H10N4, MW 174.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C9H10N4, 1-Methyl-5-phenyl-1H-1,2,4-triazol-3-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 174.20 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.
As a certified reference material (CRM), 1-Methyl-5-phenyl-1H-1,2,4-triazol-3-amine 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 | C9H10N4 |
| Molecular Weight | 174.20 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.) | 1977 |
| Nitrogen Atoms | 4 |
Recommended Standards
- 1-Methyl-3-phenyl-1H-pyrazol-5-ol (CAS 34347-81-4)
- 1-Methyl-5-phenyl-1H-pyrazol-3(2H)-one (CAS 54679-59-3)
- 1-Methyl-3-phenyl-1H-pyrazol-5(4H)-one (CAS 41927-50-8)
- 1-Methyl-5-phenyl-1H-pyrazol-4-ol (CAS 95884-16-5)
- 2-(Bromomethyl)-5-(trifluoromethyl)benzo[d]oxazole (CAS 1803802-86-9)
- 5-Bromo-2,2-difluorobenzo[d][1,3]dioxole-4-carboxylic acid (CAS 334778-43-7)
- Benzyl 3-(ethyl(2-hydroxyethyl)amino)pyrrolidine-1-carboxylate (CAS 1353988-01-8)
- 1-Methyl-phthalan (CAS 38189-85-4)
- 2'-(Hydroxymethyl)-[1,1'-biphenyl]-2-carbaldehyde (CAS 14665-22-6)
- N1-(4-Ethylphenyl)-N2-(2-hydroxyethyl)oxalamide (CAS 507463-96-9)
- Triflusulfuron-Methyl (CAS 126535-15-7)
- Vilanterol Impurity 93 (CAS CATO-C4X-193593)
- 2-Isopropyl-2H-benzo[d][1,2,3]triazole (CAS 69218-31-1)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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