2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(5-methylisoxazol-3-yl)acetamide CAS 1105217-16-0
| CAS No. | 1105217-16-0 |
| Molecular Formula | C15H12FN3O3 |
| Molecular Weight | 301.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(5-methylisoxazol-3-yl)acetamide (CAS 1105217-16-0), a certified reference material (molecular formula C15H12FN3O3, MW 301.27 g/mol) for analytical method development and quality control.
Structurally, 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(5-methylisoxazol-3-yl)acetamide (C15H12FN3O3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 11.0, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 301.27 g/mol, it falls into the moderately-high-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(5-methylisoxazol-3-yl)acetamide 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 | C15H12FN3O3 |
| Molecular Weight | 301.27 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
Related Fluorophenyl Standards
- 1-(4-Fluorophenyl)-3,7-dimethyl-4-oxo-4,7-dihydro-1H-pyrazolo[3,4-b]pyridine-5-carboxylic acid (CAS 1031605-67-0)
- N-((5-(4-Fluorophenyl)isoxazol-3-yl)methyl)-5-methylisoxazole-3-carboxamide (CAS 1208844-79-4)
- N-((5-(2-Fluorophenyl)isoxazol-3-yl)methyl)-5-methylisoxazole-3-carboxamide (CAS 1210177-49-3)
- 1242909-55-2 2-(4-Fluorophenyl)-3,8-dioxo-2,3,5,6,7,8-hexahydroisoquinoline-4-carboxylic acid (CAS 1242909-55-2)
- 3-(2-(4-Fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)propanoic acid (CAS 1255784-47-4)
- 1-(4-Fluorophenyl)-2,5-dioxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid (CAS 933742-90-6)
- 2-(4-Fluorophenyl)-N-(5-(1-methyl-1H-pyrazol-5-yl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1171184-71-6)
- 2-(2-(4-Fluorophenyl)-4-oxopyrazolo[1,5-a]pyrazin-5(4H)-yl)-N-hydroxyacetimidamide (CAS 1255791-17-3)
Recommended Standards
- 4-(4-Fluorobenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzoxazine-6-carboxylic acid (CAS 1171929-66-0)
- 2-(4-bromophenyl)-6-methylimidazo[1,2-<I>a</I>]pyridine (CAS 1023-01-4)
- Phosmet-oxon (CAS 3735-33-9)
- Leflunomide Impurity 13 (CAS 75706-11-5)
- (5-Methyl-2-[2-(morpholin-4-yl)ethoxy]phenyl)boranediol (CAS 1311182-84-9)
- 2-((5-Methylisoxazol-3-yl)oxy)-N-phenylacetamide (CAS 930973-13-0)
- tert-butyl N-(3,5-dimethylpyridin-2-yl)carbamate (CAS 1237069-27-0)
- 3-Chloro-2-methyl-3lambda5-[1,1'-biphenyl]-3-carboxylic acid (CAS 1181321-00-5)
- tert-Butyl 2-acetamido-2-cyanoacetate (CAS 61934-77-8)
- 1-(1-Cyclopropyl-1H-indol-3-yl)ethanone (CAS 1021154-60-8)
- 6-Bromopyrimidine-4-carbonitrile (CAS 1209460-03-6)
- 2-Bromo-1-(3,4-dihydroisoquinolin-2(1H)-yl)propan-1-one (CAS 91720-36-4)
- 3-Cyclopropyl-[1,2,4]triazolo[4,3-a]pyridin-6-ol (CAS 1896717-52-4)
- Des-His(1)-Semaglutide (CAS CATO-C4X-2226216)
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