Ethyl 5-(2-chlorophenoxy)-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate CAS 338965-90-5
| CAS No. | 338965-90-5 |
| Molecular Formula | C19H16ClN3O3 |
| Molecular Weight | 369.80 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Ethyl 5-(2-chlorophenoxy)-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate (CAS 338965-90-5), a certified reference material (molecular formula C19H16ClN3O3, MW 369.80 g/mol) for analytical method development and quality control.
Based on its molecular formula C19H16ClN3O3, Ethyl 5-(2-chlorophenoxy)-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate contains a steroid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 369.80 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 Ethyl 5-(2-chlorophenoxy)-3-(4-methylphenyl)-1,2,4-triazine-6-carboxylate 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 | C19H16ClN3O3 |
| Molecular Weight | 369.80 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Ethyl Standards
- 4-((4-Chlorophenoxy)methyl)-3-(2,6-difluorophenyl)thiazole-2(3H)-thione (CAS 866153-93-7)
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- N-[2-(2-Chlorophenoxy)ethyl]-4-(phenethyloxy)-aniline (CAS 1040694-08-3)
- 1-[6-(4-Chlorophenoxy)hexyl]-3-cyano-2-pyridin-4-ylguanidine (CAS 200484-11-3)
- 2-(4-Chlorophenoxy)-N'-[(1E)-[4-(trifluoromethoxy)phenyl]methylidene]acetohydrazide (CAS 868630-56-2)
- 2-(4-Chlorophenoxy)-N-(4-isonicotinoylphenyl)acetamide (CAS 893781-22-1)
- 4-(5-((4-Chlorophenoxy)methyl)-1H-1,2,4-triazol-3-yl)-5-methyl-3-phenylisoxazole (CAS 400080-29-7)
- 1-(4-Chlorophenoxy)-4-(2,3-dihydro-1H-inden-5-yl)phthalazine (CAS 866138-09-2)
Recommended Standards
- Cloniprazepam (CAS 1998158-84-1)
- N-(2-(4-Chlorophenyl)acetoxy)-2-(quinolin-8-yloxy)acetimidamide (CAS 88758-87-6)
- 4-Chloro-3-[(4-fluorophenyl)(prop-2-en-1-yl)sulfamoyl]benzoic acid (CAS 565192-80-5)
- N-(4-acetamidophenyl)-3-(2-chlorophenyl)-5-methylisoxazole-4-carboxamide (CAS 294876-16-7)
- 1-Allyl-3-methyl-3-imidazolium Hexafluorophosphate (CAS 861908-19-2)
- 7-(Benzyloxy)-2-(3,4-dimethoxyphenyl)-5,6-dimethoxy-4H-chromen-4-one (CAS 52378-71-9)
- 1,1-Dimethylisochroman-4-one (CAS 22954-43-4)
- Methyl 2-methyl-5-oxo-4-[(4-phenoxyanilino)methylene]-4,5-dihydro-1H-pyrrole-3-carboxylate (CAS 477865-45-5)
- Others Impurity 86 (CAS CATO-C3D-262786)
- 1-Chloro-5-nitronaphthalene (CAS 605-63-0)
- Tert-butyl (((2R,3S)-3-hydroxypyrrolidin-2-yl)methyl)carbamate (CAS 2306253-92-7)
- N-((4-(aminomethyl)cyclohexyl)methyl)cyclobutanamine (CAS 1515816-15-5)
- N,N-Bis(4-fluorobenzyl)propane-1,3-diamine (CAS 1242902-13-1)
- Semaglutide Impurity 188 (CAS CATO-C4X-2226188)
Why CATO?
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