2-[3-(propan-2-yl)-1h-1,2,4-triazol-5-yl]aniline CAS 1147746-77-7
| CAS No. | 1147746-77-7 |
| Molecular Formula | C11H14N4 |
| Molecular Weight | 202.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-[3-(propan-2-yl)-1h-1,2,4-triazol-5-yl]aniline (CAS 1147746-77-7), molecular formula C11H14N4 and molecular weight 202.26 g/mol, is a CATO reference standard with documented purity and traceability.
2-[3-(propan-2-yl)-1h-1,2,4-triazol-5-yl]aniline (C11H14N4) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C11H14N4 |
| Molecular Weight | 202.26 g/mol |
| 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.) | 1989 |
| Nitrogen Atoms | 4 |
Related propan Standards
- 2-[4-(propan-2-yl)-4H-1,2,4-triazol-3-yl]aniline (CAS 1248217-53-9)
- 1-[3-Methyl-4-(propan-2-yl)phenyl]-1H-1,2,3,4-tetrazole (CAS 866151-26-0)
- 3-[4-(propan-2-yl)phenyl]-1,2-oxazol-5-amine (CAS 1020996-98-8)
- 3-[(propan-2-yl)amino]-1,2-dihydroisoquinolin-1-one (CAS 1183378-74-6)
- 3-Phenyl-1-(propan-2-yl)-4,5-dihydro-1H-pyrazol-5-one (CAS 1250525-78-0)
- 6-(Propan-2-yloxy)naphthalen-2-ol (CAS 1881288-69-2)
- 4-(Propan-2-yl)benzene-1-sulfonyl fluoride (CAS 4365-11-1)
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Recommended Standards
- n-(2-(1h-1,2,4-Triazol-1-yl)benzyl)ethanamine (CAS 1095145-08-6)
- 3,5-Dimethyl-1-(pyridin-4-ylmethyl)-1H-pyrazol-4-amine (CAS 1152695-76-5)
- 5,6-Dimethyl-3-(pyrrolidin-1-yl)pyridazine-4-carbonitrile (CAS 1090535-67-3)
- 3,5-Dimethyl-1-(pyridin-2-ylmethyl)-1H-pyrazol-4-amine (CAS 1152950-84-9)
- Thieno[2,3-d]pyrimidin-4-amine, 6-chloro-N-4-piperidinyl (CAS 866207-39-1)
- Hexyl Methyl Ether (CAS 4747-07-3)
- tert-butyl 4-hydroxy-2-phenylpiperidine-1-carboxylate (CAS 1820718-64-6)
- (3,5-Bis(trifluoromethyl)phenyl)bis(3-nitrophenyl)phosphineoxide (CAS 299176-63-9)
- 1-[5-(2-Methylphenyl)-2-thienyl]ethanone (CAS 273937-85-2)
- Epirubicin Impurity 15 (CAS 99570-29-3)
- 4-(5-Bromo-2-methoxyphenyl)thiazol-2-amine (CAS 383133-15-1)
- 2-Bromo-3-fluoroisonicotinaldehyde hydrate (CAS 1553621-71-8)
- N-[6-chloro-4-(trifluoromethyl)-2-pyridyl]-N'-(4-methoxyphenyl)urea (CAS 680215-51-4)
- [Ser]8-Acetylated Semaglutide (CAS CATO-C4X-2226218)
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