4-(5-amino-4H-1,2,4-triazol-3-yl)benzonitrile CAS 168893-26-3
| CAS No. | 168893-26-3 |
| Molecular Formula | C9H7N5 |
| Molecular Weight | 185.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, 4-(5-amino-4H-1,2,4-triazol-3-yl)benzonitrile is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 185.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
4-(5-amino-4H-1,2,4-triazol-3-yl)benzonitrile (CAS 168893-26-3) is a high-purity analytical reference standard with the molecular formula C9H7N5 and a molecular weight of 185.19 g/mol.
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), 4-(5-amino-4H-1,2,4-triazol-3-yl)benzonitrile 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 | C9H7N5 |
| Molecular Weight | 185.19 g/mol |
| Appearance | Pale yellow to 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2005 |
| Nitrogen Atoms | 5 |
Related amino Standards
- 3-Amino-1,1,1-trifluoro-4-methylhexan-2-ol (CAS 1005044-11-0)
- 3-(5-Amino-4H-1,2,4-triazol-3-yl)benzonitrile (CAS 1016517-38-6)
- 5-Amino-1-(pyridin-4-yl)-1h-pyrazole-4-carbonitrile (CAS 106898-37-7)
- 3-Amino-6-(1H-imidazol-1-yl)pyridine-2-carbonitrile (CAS 1216669-25-8)
- 4-(5-Amino-1h-1,2,4-triazol-1-yl)benzonitrile (CAS 1247706-98-4)
- 2-(4-Amino-1H-pyrazol-1-yl)nicotinonitrile (CAS 1247847-16-0)
- 4-(3-amino-1H-1,2,4-triazol-1-yl)benzonitrile (CAS 1249222-99-8)
- (S)-2-Amino-5,5,5-trifluoro-4,4-dimethylpentan-1-ol (CAS 2766301-16-8)
Recommended Standards
- 1,2-Difluoro-4-isothiocyanato-5-methylbenzene (CAS 1529801-98-6)
- 5-(1H-1,2,3-Triazol-1-yl)-1H-benzo[d]imidazole (CAS 172972-44-0)
- 2-(Difluoromethyl)benzo[d]thiazole (CAS 15208-43-2)
- 2-((2,4-Difluorophenyl)thio)acetonitrile (CAS 175277-63-1)
- 1-Iodo-4-methoxy-2-(trifluoromethyl)benzene (CAS 1261645-09-3)
- (4-(sec-Butyl)phenyl)methanamine (CAS 752146-53-5)
- 2,6-Diethylpyridin-4-amine (CAS 144291-54-3)
- (S)-N6-[2-(trans-4-Aminocyclohexyl)ethyl]-N6-propyl-4,5,6,7-tetrahydrobenzothiazole-2,6-diamine (CAS 1393886-88-8)
- Dichlorobenzenemethanol (CAS 12041-76-8)
- 5-Chloro-7-(chloromethyl)-3,3-dimethyl-2,3-dihydrobenzofuran (CAS 1234847-20-1)
- N-(3,4-Dichlorophenyl)tetrahydrofuran-2-carboxamide (CAS 545340-98-5)
- 4-Chloro-2-(((2E)-1-oxo-3-(4-pentylphenyl)-2-propen-1-yl)amino)benzoic Acid (CAS 99754-06-0)
- (E)-N'-((3-chloro-5-(trifluoromethyl)pyridin-2-yl)glycyl)-N,N-dimethylformohydrazonamide (CAS 303148-16-5)
- Des-Gly34-Tirzepatide (CAS CATO-CPTD788940)
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