5-(2-Methylphenyl)-4h-1,2,4-triazol-3-ylamine, HCl CAS 1177307-10-6
| CAS No. | 1177307-10-6 |
| Molecular Formula | C9H10N4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-(2-Methylphenyl)-4h-1,2,4-triazol-3-ylamine, HCl is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-(2-Methylphenyl)-4h-1,2,4-triazol-3-ylamine, HCl (CAS 1177307-10-6) is a high-purity analytical reference standard with the molecular formula C9H10N4HCl and a molecular weight of 210.66 g/mol.
5-(2-Methylphenyl)-4h-1,2,4-triazol-3-ylamine, HCl (C9H10N4HCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
As a certified reference material (CRM), 5-(2-Methylphenyl)-4h-1,2,4-triazol-3-ylamine, HCl 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 HCl |
| Molecular Weight | 210.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Methylphenyl Standards
- 2-{3-[(2-methylphenyl)methoxy]phenyl}acetic acid (CAS 1000567-84-9)
- Methyl 3-(4-methylphenyl)-5-nitrobenzoate (CAS 1000587-30-3)
- 4-(4-Methylphenyl)sulfinylbutanoic acid (CAS 100059-07-2)
- methyl 5-(3-methylphenyl)-1H-pyrrole-2-carboxylate (CAS 1000682-37-0)
- 1-{1-[3-(4-methylphenyl)-1,2,4-oxadiazol-5-yl]ethyl}piperazine (CAS 1000933-07-2)
- 1-[(4-Methylphenyl)methyl]-3-nitro-1h-pyrazole (CAS 1001510-36-6)
- 5-Ethyl-1-(4-methylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 1002185-78-5)
- 4-(3-methylphenyl)-1,2,3,6-tetrahydropyridine hydrochloride (CAS 100224-58-6)
Recommended Standards
- (2-Bromopropan-2-yl)cyclopropane (CAS 125792-80-5)
- tert-Butyl cyclopropyl(pyrrolidin-3-yl)carbamate (CAS 186203-37-2)
- 2-(4-Methoxybenzoyl)hydrazine-1-carbothioamide (CAS 833-84-1)
- N-(3,5-Di-tert-butylphenyl)acetamide (CAS 37055-54-2)
- 9-tert-butoxy-9-oxo-nonanoic acid (CAS 1290540-34-9)
- (2-Methoxy-6-methyl-4-pyridyl)methanamine (CAS 1393530-65-8)
- tert-Butyl (5-fluoro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)carbamate (CAS 2782031-04-1)
- 4-(4-Fluoro-3-methylphenyl)-5-methylthiazol-2(3H)-imine (CAS 886505-48-2)
- 1-Boc-2-methyl-DL-proline Methyl Ester (CAS 317355-80-9)
- Semaglutide impurity 29 (CAS 1188328-22-4)
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