4-(5-Methyl-4-phenethyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine CAS 329901-29-3
| CAS No. | 329901-29-3 |
| Molecular Formula | C20H20N6 |
| Molecular Weight | 344.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(5-Methyl-4-phenethyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine (C20H20N6) contains a nitrogen-containing heterocyclic scaffold, a nitrile group. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 344.41 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(5-Methyl-4-phenethyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine (CAS 329901-29-3), molecular formula C20H20N6 and molecular weight 344.41 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-(5-Methyl-4-phenethyl-4H-1,2,4-triazol-3-yl)-1-phenyl-1H-pyrazol-5-amine under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C20H20N6 |
| Molecular Weight | 344.41 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 6 |
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Recommended Standards
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- 4-[6-(4-Methoxyphenyl)pyrazolo[1,5-a]pyrimidin-2-yl]-n,n-dimethylaniline (CAS 893613-37-1)
- 7-Bromo-2,4,6-trichloroquinazoline (CAS 1956389-96-0)
- 1-Chloro-6-methoxynaphthalene (CAS 872678-33-6)
- 2-{4-[(6-aminopyridin-3-yl)methyl]piperazin-1-yl}ethan-1-ol (CAS 1274726-74-7)
- Sulfaethylthiadiazole (CAS 94-19-9)
- 2-Bromopyrimidine-4-carbaldehyde (CAS 1805580-50-0)
- (S)-Methyl 3-(pyrrolidin-2-yl)benzoate hydrochloride (CAS 1381927-60-1)
- n-[4-(2-chloropropanoyl)phenyl]-2,2-dimethylpropanamide (CAS 794582-30-2)
- 2-(4-Ethylphenyl)-4-(pyrrolidin-1-yl)quinoline (CAS 853328-28-6)
- 3-(1,1-Dioxo-1lambda*6*-isothiazolidin-2-yl)-phenylamine (CAS 67804-53-9)
- D-Leu14-Tirzepatide (CAS CATO-CPTD788920)
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