Methyl 5-(1-(4-acetylphenyl)-1H-1,2,3-triazol-4-yl)-3-(2,6-dichlorophenyl)isoxazole-4-carboxylate CAS 439110-54-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 439110-54-0 |
| Molecular Formula | C21H14Cl2N4O4 |
| Molecular Weight | 457.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Methyl 5-(1-(4-acetylphenyl)-1H-1,2,3-triazol-4-yl)-3-(2,6-dichlorophenyl)isoxazole-4-carboxylate (CAS 439110-54-0), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H14Cl2N4O4. Molecular weight: 457.27 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H14Cl2N4O4 |
| Molecular Weight | 457.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 4 |
Related Methyl Standards
- Methyl 3-((4-(4-acetylphenyl)piperazin-1-yl)sulfonyl)benzo[b]thiophene-2-carboxylate (CAS 932354-03-5)
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- N-(4-Acetylphenyl)-3-amino-6-ethyl-4-(trifluoromethyl)-5H,6H,7H,8H-thieno[2,3-b]quinoline-2-carboxamide (CAS 939888-85-4)
- N-(3-acetylphenyl)-2-((3-methyl-4-oxo-7-(p-tolyl)-3,4-dihydrothieno[3,2-d]pyrimidin-2-yl)thio)acetamide (CAS 1040649-06-6)
- 4-Acetylphenyl 2,3,4,6-Tetra-O-acetyl-β-D-glucopyranoside (CAS 25876-45-3)
- 6-(5-((5-(4-Acetylphenyl)furan-2-yl)methylene)-4-oxo-2-thioxothiazolidin-3-yl)hexanoic acid (CAS 618077-52-4)
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- N-(4-acetylphenyl)-2-((4-phenyl-5-((m-tolylamino)methyl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 332930-03-7)
Recommended Standards
- N-(2,4-dichloro-5-methoxyphenyl)-3-(2-fluoro-4-nitrophenoxy)thiophene-2-carboxamide (CAS 339015-56-4)
- Cenobamate Impurity 29 (CAS CATO-C4X-241629)
- 2-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)thio)-6-(4-chlorophenyl)-[1,2,4]triazolo[1,5-a]pyrimidin-7-amine (CAS 251096-56-7)
- 3-(4-Chlorophenyl)-2-(4-methylbenzenesulfonamido)propanoic acid (CAS 203306-45-0)
- N-(2,5-Dichlorophenyl)-2-((4-ethyl-5-(thiophen-2-yl)-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 565464-68-8)
- 3-[(1-Phenylethyl)amino]propanenitrile (CAS 112971-19-4)
- (E)-4-((morpholinoimino)methyl)-5-(trifluoromethyl)-1,2-dihydro-3H-pyrazol-3-one (CAS 240115-95-1)
- 2-[(5-formylpyrimidin-2-yl)(methyl)amino]acetic acid hydrochloride (CAS 2044902-05-6)
- Brecanavir, >98% (HPLC) (CAS 313682-08-5)
- Semaglutide impurity 67 (CAS CATO-C4X-222667)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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