4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide CAS 866049-52-7
| CAS No. | 866049-52-7 |
| Molecular Formula | C21H15Cl2N3O4 |
| Molecular Weight | 444.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide (C21H15Cl2N3O4) contains a flavonoid core, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 15.0, corresponding to approximately 15 ring(s) or double-bond equivalent(s). With a molecular weight of 444.27 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide (CAS 866049-52-7), molecular formula C21H15Cl2N3O4 and molecular weight 444.27 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 4-(3-(2,6-Dichlorophenyl)-5-methylisoxazole-4-carbonyl)-N-(furan-2-ylmethyl)-1H-pyrrole-2-carboxamide meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C21H15Cl2N3O4 |
| Molecular Weight | 444.27 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
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Recommended Standards
- (E)-4-((3,4-dichlorobenzyl)oxy)-N'-(3-nitrobenzylidene)benzohydrazide (CAS 303987-29-3)
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- tert-Butyl-(R)-3-(4-amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate, 97% (CAS 1276110-38-3)
- tert-butyl (S)-3-(4-Amino-3-iodo-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidine-1-carboxylate (CAS 461702-66-9)
- Allyl piperazine-1-carboxylate hydrochloride (CAS 187265-32-3)
- 2-Bromo-3-chloro-6-methoxypyridine (CAS 1211515-77-3)
- tert-Butyl 3-(4-chlorobenzyl)piperazine-1-carboxylate (CAS 886772-62-9)
- 4-(4-Bromophenyl)azetidin-2-one (CAS 103247-89-8)
- 7'-fluoro-1',2'-dihydrospiro[cyclopropane-1,3'-indole] (CAS 1461714-90-8)
- N-(3-(tert-Butyl)-1-methyl-1H-pyrazol-5-yl)acetamide (CAS 184172-87-0)
- 6-(1-Chloroethyl)-2,3-dihydrobenzo[b][1,4]dioxine (CAS 342618-44-4)
- (S)-(1,4-dioxaspiro[4.5]Decan-2-yl)methanol (CAS 95335-91-4)
- 1-(2-Bromophenyl)-N-((1-ethyl-1h-imidazol-2-yl)methyl)ethan-1-amine (CAS 1270800-54-8)
- Tau Peptide (294-305) (human) trifluoroacetate salt (CAS 1428135-29-8)
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