N-(2,3-Dichlorophenyl)-1-(3,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide CAS 338408-90-5
| CAS No. | 338408-90-5 |
| Molecular Formula | C16H10Cl4N4O |
| Molecular Weight | 416.09 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
N-(2,3-Dichlorophenyl)-1-(3,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338408-90-5), molecular formula C16H10Cl4N4O and molecular weight 416.09 g/mol, is a CATO reference standard with documented purity and traceability.
N-(2,3-Dichlorophenyl)-1-(3,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (C16H10Cl4N4O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point; 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).
CATO manufactures N-(2,3-Dichlorophenyl)-1-(3,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide 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 | C16H10Cl4N4O |
| Molecular Weight | 416.09 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related N Standards
- 3-(2,6-Dichlorophenyl)-N-(3,5-dichlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 153948-37-9)
- 1-(2,5-Dichlorophenyl)-N-(3,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338407-91-3)
- Methyl 1-(2,4-dichlorophenyl)-5-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-20-1)
- Methyl 1-(2,5-dichlorophenyl)-5-(3,4-dichlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-16-5)
- Methyl 5-(3,4-dichlorophenyl)-1-(3,5-dichlorophenyl)-1H-pyrazole-3-carboxylate (CAS 318256-23-4)
- N-(2,4-Dichlorophenyl)-1-(2,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338398-31-5)
- N-(2,4-dichlorophenyl)-1-(3,5-dichlorophenyl)-5-methyl-1H-1,2,4-triazole-3-carboxamide (CAS 338408-25-6)
- 3,4-Dichlorophenyl (2E)-3-(6-bromo-2H-1,3-benzodioxol-5-yl)prop-2-enoate (CAS 478259-10-8)
Recommended Standards
- Gadodiamide Impurity 9 (CAS CATO-C4X-31439)
- 4-Iodo-3-((3,3,3-trifluoropropoxy)methyl)-1-(3,3,3-trifluoropropyl)-1H-pyrazole (CAS 1856051-53-0)
- (3Z)-N-(4-Bromophenyl)-3-{[(2,4-dichlorophenyl)methoxy]imino}propanamide (CAS 320417-72-9)
- 9,10-Dibromoanthracene-2-sulfonic acid (CAS 70942-82-4)
- (E)-[(2-methoxyphenyl)methylidene][({[(2E)-3-phenylprop-2-en-1-yl]sulfanyl}methanimidoyl)amino]amine hydrochloride 1274947-85-1 MS-9087 (CAS 1274947-85-1)
- 3-(3-bromophenyl)-4-chloro-5-methyl-1H-pyrazole (CAS 1257858-65-3)
- Methyl 2-amino-2-iminoacetate (CAS 700796-91-4)
- 6-isopropyl-1,2,3,3a,4,5,7,7a-octahydropyrrolo[2,3-c]pyridine (CAS 1557140-61-0)
- Fluralaner Impurity 58 (CAS CATO-C4X-218058)
- Capsaicin Impurity 7 (CAS 71240-51-2)
- (5-(4-Fluorophenoxy)-1-methyl-3-phenyl-1H-pyrazol-4-yl)methyl 4-bromobenzoate (CAS 318289-24-6)
- 2-(4-Chlorophenyl)thiazole-5-carbonitrile (CAS 1369251-28-4)
- Azido-PEG2-propargyl (CAS 1245006-63-6)
- Peptide 441 (CAS CATO-CPTD788441)
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