543686-34-6 (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)-N-(4-(diethylamino)phenyl)formamide MFCD01567353 CAS 543686-34-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 543686-34-6 |
| Molecular Formula | C21H21Cl2N3O2 |
| Molecular Weight | 418.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 543686-34-6 (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)-N-(4-(diethylamino)phenyl)formamide MFCD01567353 (CAS 543686-34-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H21Cl2N3O2. Molecular weight: 418.32 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H21Cl2N3O2 |
| Molecular Weight | 418.32 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.) | 1984 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- N-(3,4-Dichlorophenyl)-5-methyl-12-oxo-5H,5aH,6H,7H,8H,9H,10H,12H-azepino[2,1-b]quinazoline-3-carboxamide (CAS 1775347-37-9)
- 3-[3-(2,6-Dichlorophenyl)-5-methyl-1,2-oxazol-4-yl]-1-[3-methyl-4-(propan-2-yl)phenyl]urea (CAS 329702-81-0)
- (2E)-3-{4-[(2,4-dichlorophenyl)methoxy]phenyl}-N-[(thiophen-2-yl)methyl]prop-2-enamide (CAS 477888-80-5)
- 2-(2-{2-[(3,4-dichlorophenyl)amino]-1,3-thiazol-4-yl}ethyl)-2,3-dihydro-1H-isoindole-1,3-dione (CAS 861211-34-9)
- 2-{4-[5-(2,4-dichlorophenyl)-1H-pyrazol-3-yl]piperidin-1-yl}-3-nitropyridine (CAS 1024018-46-9)
- (3-(2,6-Dichlorophenyl)-5-methylisoxazol-4-yl)(4-(pyrimidin-2-yl)piperazin-1-yl)methanone (CAS 546062-79-7)
- 3-{[(2,6-dichlorophenyl)methyl]sulfanyl}-5-[(E)-2-(phenylamino)ethenyl]-1,2-thiazole-4-carbonitrile (CAS 338778-53-3)
- 4-[(2,3-Dichlorophenyl)sulfanyl]-6-(4-methylphenyl)-2-(methylsulfanyl)pyrimidine-5-carbonitrile (CAS 303985-08-2)
Recommended Standards
- Ethyl 4-(4-bromophenyl)-2,7,7-trimethyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 292853-25-9)
- N,N'-((perfluoropropane-2,2-diyl)bis(4,1-phenylene))diacetamide (CAS 1104-76-3)
- Butyl 4-(3-bromophenyl)-2-methyl-5-oxo-1,4,5,6,7,8-hexahydroquinoline-3-carboxylate (CAS 5473-80-3)
- Methyl (2R,5R)-5-(hydroxymethyl)pyrrolidine-2-carboxylate (CAS 2361922-79-2)
- 3-Methoxy-1-methylnaphthalene (CAS 57404-87-2)
- 2-Methyl-5-(2-(2-nitrooxazol-5-yl)vinyl)oxazole (CAS 791853-13-9)
- Orphenadrine D3 Citrate (CAS 1185011-75-9)
- tert-Butyl (3-methyl-1-oxopent-4-en-2-yl)carbamate (CAS 1335041-89-8)
- 2-(4-Methoxyphenyl)benzofuran-4-ol (CAS 1449687-99-3)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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