4-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)-2-methylbutan-2-amine CAS 1249095-65-5
| CAS No. | 1249095-65-5 |
| Molecular Formula | C9H18N4 |
| Molecular Weight | 182.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)-2-methylbutan-2-amine is closely related to a nitrile group in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)-2-methylbutan-2-amine (CAS 1249095-65-5), molecular formula C9H18N4 and molecular weight 182.27 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H18N4, 4-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)-2-methylbutan-2-amine contains a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 182.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C9H18N4 |
| Molecular Weight | 182.27 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 4 |
Related Dimethyl Standards
- 1-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)-2,2-dimethylpropan-1-amine (CAS 1248109-93-4)
- 2-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)pentan-2-amine (CAS 1249347-04-3)
- 1-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)pentan-1-amine (CAS 1249672-17-0)
- 1-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)-2-methylbutan-1-amine (CAS 1249805-94-4)
- 2-(4,5-Dimethyl-4h-1,2,4-triazol-3-yl)pentan-2-amine (CAS 1249867-49-9)
- 4-(1,3-Dimethyl-1h-1,2,4-triazol-5-yl)-2-methylbutan-2-amine (CAS 1250219-34-1)
- 2,2-Dimethyl-5-(1h-1,2,4-triazol-1-yl)pentan-1-amine (CAS 1485760-69-7)
- 4,4-Dimethyl-1-(4h-1,2,4-triazol-3-yl)pentan-1-amine (CAS 1493535-63-9)
Recommended Standards
- 2-(1-Ethyl-1h-1,2,4-triazol-5-yl)pentan-2-amine (CAS 1248259-89-3)
- 1-(5-Ethyl-1h-1,2,4-triazol-3-yl)-2,2-dimethylpropan-1-amine (CAS 1247563-08-1)
- 1-(5-Ethyl-1h-1,2,4-triazol-3-yl)-2-methylbutan-1-amine (CAS 1247183-36-3)
- 1-(2-(Diethylamino)ethyl)-1h-pyrazol-3-amine (CAS 1177291-96-1)
- Piperazine Impurity 56 (CAS 2781850-93-7)
- Methy 4-(benzyloxy)-1-naphthalenecarboxylate (CAS 2145093-84-9)
- N-Isopropyl-2-(4-nitrophenoxy)quinoline-6-carboxamide (CAS 921211-20-3)
- (Z)-4-[(Tetrahydropyranyl)oxy]-2-buten-1-ol (CAS 57323-06-5)
- (3R,6R)-3,6-dimethylpiperazin-2-one;hydrochloride (CAS 1777812-90-4)
- 5-Amino-4-bromo-2-methoxybenzonitrile (CAS 2091537-83-4)
- (4R)-N-Cbz-4-hydroxy-azepane (CAS 1017575-76-6)
- 4-Amino-5-(2-methylphenyl)-4h-1,2,4-triazole-3-thiol (CAS 87239-95-0)
- 2-(6-Chloropyridin-3-yl)-5,5-dimethyl-3,5-dihydro-4H-imidazol-4-one (CAS 2168754-24-1)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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