3-(2-Chloro-6-fluorophenyl)-N-[(3,4-dimethoxyphenyl)methyl]-5-methyl-1,2-oxazole-4-carboxamide CAS 895685-05-9
| CAS No. | 895685-05-9 |
| Molecular Formula | C20H18ClFN2O4 |
| Molecular Weight | 404.82 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2-Chloro-6-fluorophenyl)-N-[(3,4-dimethoxyphenyl)methyl]-5-methyl-1,2-oxazole-4-carboxamide (C20H18ClFN2O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 12.0, corresponding to approximately 12 ring(s) or double-bond equivalent(s). With a molecular weight of 404.82 g/mol, it falls into the moderately-high-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies 3-(2-Chloro-6-fluorophenyl)-N-[(3,4-dimethoxyphenyl)methyl]-5-methyl-1,2-oxazole-4-carboxamide (CAS 895685-05-9), a certified reference material (molecular formula C20H18ClFN2O4, MW 404.82 g/mol) for analytical method development and quality control.
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 3-(2-Chloro-6-fluorophenyl)-N-[(3,4-dimethoxyphenyl)methyl]-5-methyl-1,2-oxazole-4-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 | C20H18ClFN2O4 |
| Molecular Weight | 404.82 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 2 |
Related Chloro Standards
- 2-[(2-Chloro-6-fluorophenyl)methyl]-4-(5-ethyl-1,2,4-oxadiazol-3-yl)-1H,2H,3H,5H,6H,7H,8H-pyrido[1,2-c]pyrimidine-1,3-dione (CAS 1775444-02-4)
- 1-[(2-Chloro-4-fluorophenyl)methoxy]-3-[(2,4,6-trimethylphenyl)methyl]imidazolidine-2,4,5-trione (CAS 303986-56-3)
- 1-(4-Chloro-2,5-dimethoxyphenyl)-3-(2-methyl-3-(trifluoromethyl)phenyl)thiourea (CAS 2198846-62-5)
- 4-((3-Chloro-4-fluorophenyl)amino)-6-((pyridin-3-ylmethyl)amino)-1,7-naphthyridine-3-carbonitrile (CAS 871307-18-5)
- N-(2-Chloro-4-nitrophenyl)-2-((5-(o-tolyl)-1,3,4-oxadiazol-2-yl)thio)acetamide (CAS 332357-70-7)
- 2-((2-Chloro-5-(trifluoromethyl)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 479378-61-5)
- 2-((4-Chloro-3-(trifluoromethyl)phenyl)amino)-2-oxoethyl 2-(methylthio)nicotinate (CAS 438596-96-4)
- 4-chloro-3-{[(4-sulfamoylphenyl)methyl]sulfamoyl}benzoic acid (CAS 794573-84-5)
Recommended Standards
- Selumetinib Impurity 12 (CAS CATO-C4X-305312)
- 4-(3-(5-(Chlorosulfonyl)naphthalen-1-yl)ureido)benzoic acid (CAS 1032507-49-5)
- Zopiclone EP Impurity A (CAS 43200-96-0)
- Eszopiclone EP Impurity A (CAS 151851-70-6)
- methyl N-(tert-butoxycarbonyl)-N-methyl-D-valinate (CAS 1268729-59-4)
- 3-Chloro-6-hydrazinylpicoline (CAS 1388061-23-1)
- 3-(4-(Ethylsulfonyl)-1H-pyrazol-3-yl)aniline (CAS 1774898-70-2)
- {[2-(4-Methoxyphenyl)-5-methyl-1,3-oxazol-4-yl]-methyl}amine (CAS 1031655-08-9)
- 4,6-Dichloronicotinamide (CAS 70593-57-6)
- 2-Methoxy-4-methylbenzonitrile (CAS 53078-69-6)
- Isopropyl 2-bromo-5-(trifluoromethyl)benzoate (CAS 1506090-22-7)
- 2-(Chloromethyl)-4,5-diamino-3-(difluoromethyl)pyridine (CAS 1805038-01-0)
- 2-(3-Chloro-2,6-difluorophenyl)acetonitrile (CAS 261762-55-4)
- Biotinyl-Neuropeptide W-23 (human) (CAS 1815618-09-7)
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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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com