(3,5-Dimethylisoxazol-4-yl)(4-phenylpiperazin-1-yl)methanone CAS 478031-52-6
| CAS No. | 478031-52-6 |
| Molecular Formula | C16H19N3O2 |
| Molecular Weight | 285.34 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (3,5-Dimethylisoxazol-4-yl)(4-phenylpiperazin-1-yl)methanone 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.
(3,5-Dimethylisoxazol-4-yl)(4-phenylpiperazin-1-yl)methanone (CAS 478031-52-6) is a high-purity analytical reference standard with the molecular formula C16H19N3O2 and a molecular weight of 285.34 g/mol.
The molecular framework of (3,5-Dimethylisoxazol-4-yl)(4-phenylpiperazin-1-yl)methanone (C16H19N3O2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C16H19N3O2 |
| Molecular Weight | 285.34 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 3 |
Related Dimethylisoxazol Standards
- 3-(3,5-Dimethylisoxazol-4-yl)-N-(1H-indazol-6-yl)propanamide (CAS 1219906-79-2)
- 1-((3,5-Dimethylisoxazol-4-yl)sulfonyl)piperidine-2-carboxylic acid (CAS 1189045-54-2)
- 1-[(3,5-dimethylisoxazol-4-yl)sulfonyl]piperidine-4-carboxylic acid (CAS 697258-72-3)
- N-((3,5-Dimethylisoxazol-4-yl)sulfonyl)-n-isobutylglycine (CAS 946505-84-6)
- 3-{[(3,5-Dimethylisoxazol-4-yl)methoxy]methyl}-4-methoxybenzoic acid (CAS 1119452-78-6)
- N-((3,5-Dimethylisoxazol-4-yl)sulfonyl)-N-(2-methoxyethyl)glycine (CAS 1033194-58-9)
- (3,5-Dimethylisoxazol-4-yl)methyl 2-(methylthio)nicotinate (CAS 556030-17-2)
- 5-(3,5-Dimethylisoxazol-4-yl)thiophene-2-sulfonyl chloride (CAS 1268334-97-9)
Recommended Standards
- (2S,3S)-3-Methyl-2-(2-((S)-pyrrolidine-2-carboxamido)acetamido)pentanoic acid (CAS 82793-79-1)
- (9H-Carbazol-9-yl)(p-tolyl)methanone (CAS 344874-84-6)
- (2S,3S)-2-((S)-1-(2-Aminoacetyl)pyrrolidine-2-carboxamido)-3-methylpentanoic acid (CAS 89187-15-5)
- (E)-4-((2-(5,5-dimethyl-3-oxocyclohex-1-en-1-yl)vinyl)amino)benzoic acid (CAS 241146-79-2)
- 1-Nitro-3-(trifluoromethane)sulfonylbenzene (CAS 1548-72-7)
- 5-Cyclopropoxy-N-methylpyridin-3-amine (CAS 1243444-52-1)
- 2-Isopropyl-2,5-dihydro-1H-pyrrole hydrochloride (CAS 695209-34-8)
- N-(piperidin-3-yl)-1,3,4-thiadiazol-2-amine (CAS 1338956-66-3)
- 5-Ethoxy-6-nitrobenzo[d][1,3]dioxole (CAS 1312698-35-3)
- Tert-butyl 3-fluoro-4-methylpyrrolidine-1-carboxylate (CAS 1637399-17-7)
- (5E)-2-Mercapto-3-phenyl-5-(pyridin-3-ylmethylene)-3,5-dihydro-4H-imidazol-4-one (CAS 145693-90-9)
- 3-(2-Hexyl-3-(2-hydroxyethyl)-4,5-dihydro-1H-imidazol-3-ium-1-yl)propanoate (CAS 71294-39-8)
- 1-Ethoxynabilone (CAS 1391025-57-2)
- Semaglutide impurity 195 (CAS CATO-C4X-2226195)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com