3-(3,4-Dichlorophenyl)-5-ethoxy-1H-1,2,4-triazole CAS 62036-10-6
| CAS No. | 62036-10-6 |
| Molecular Formula | C10H9Cl2N3O |
| Molecular Weight | 258.10 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
3-(3,4-Dichlorophenyl)-5-ethoxy-1H-1,2,4-triazole (CAS 62036-10-6) is a high-purity analytical reference standard with the molecular formula C10H9Cl2N3O and a molecular weight of 258.10 g/mol.
The molecular framework of 3-(3,4-Dichlorophenyl)-5-ethoxy-1H-1,2,4-triazole (C10H9Cl2N3O) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H9Cl2N3O |
| Molecular Weight | 258.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 4-(3,4-Dichlorophenyl)piperidine-2,6-dione (CAS 104115-69-7)
- 3-(3,4-Dichlorophenyl)-3-methylpyrrolidine-2,5-dione (CAS 1152580-26-1)
- 1-(3-(3,5-Dichlorophenyl)-1,2,4-oxadiazol-5-yl)ethanamine (CAS 1431725-39-1)
- (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)methanol (CAS 175204-38-3)
- 1-(2,4-Dichlorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethan-1-ol (CAS 58905-18-3)
- 2-(2,6-Dichlorophenyl)-5-ethoxy-1,3-oxazole (CAS 477867-61-1)
- 3-(3,5-Dichlorophenyl)-1-methylpyrrolidine-2,5-dione (CAS 93553-55-0)
- 4-(2,6-dichlorophenyl)piperidine-2,6-dione (CAS 371981-22-5)
Recommended Standards
- 2,6-Dichloro-3-fluoro-4-((methylsulfonyl)methyl)pyridine (CAS 2756590-39-1)
- 2,4-Dichloro-7,8-dimethoxyquinoline (CAS 202824-49-5)
- 3-Nitro-2-phenylquinoline (CAS 5443-79-8)
- 2,4-Dichloro-6,8-dimethoxyquinoline (CAS 65628-72-0)
- {[4-(Methylsulfanyl)phenyl]methyl}(propyl)amine (CAS 893586-96-4)
- 4-Chloro-2-(((2,4-dimethylphenyl)amino)methyl)phenol (CAS 855354-28-8)
- 2-Bromo-3-(bromomethyl)benzaldehyde (CAS 1261724-75-7)
- (S)-2-Amino-3-(5-hydroxy-2-nitrophenyl)propanoic acid (CAS 62137-30-8)
- 2-(4-Bromophenyl)-4,5,6,7-tetrahydro-1,3-benzothiazol-7-one (CAS 1258649-65-8)
- Paclobutrazol Impurity 4 (CAS 84709-81-9)
- Flurbiprofen Impurity 144 (CAS CATO-C4X-1444144)
- 6-Bromo-2,4-dichloro-3-phenoxyquinoline (CAS 1599524-58-9)
- 2-Propylpyridine (CAS 622-39-9)
- Insulin Degludec Impurity 17 (CAS CATO-C4X-215717)
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