1-(3-Methyl-4,5-dihydroisoxazol-5-yl)ethanone CAS 17492-61-4
| CAS No. | 17492-61-4 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 1-(3-Methyl-4,5-dihydroisoxazol-5-yl)ethanone 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.
CATO supplies 1-(3-Methyl-4,5-dihydroisoxazol-5-yl)ethanone (CAS 17492-61-4), a certified reference material (molecular formula C6H9NO2, MW 127.14 g/mol) for analytical method development and quality control.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, 1-(3-Methyl-4,5-dihydroisoxazol-5-yl)ethanone is typically white to pale yellow liquid. Its solid-state physicochemical attributes — including a molecular weight of 127.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-(4,5-Dihydroisoxazol-3-yl)propan-2-amine (CAS 1258640-01-5)
- 1-(4,5-Dihydroisoxazol-3-yl)propan-1-amine (CAS 1258640-41-3)
- 5-Propyl-4,5-dihydroisoxazol-5-ol (CAS 61184-68-7)
- 1-(3-Ethyl-4,5-dihydroisoxazol-5-yl)ethanone (CAS 72128-81-5)
- 1-(4,5-Dihydroisoxazol-3-yl)-2-methylpropan-1-amine (CAS 1258640-37-7)
- 2-(3-Methyl-4,5-dihydroisoxazol-5-yl)acetic acid (CAS 193267-47-9)
- 5-Methyl-4,5-dihydroisoxazol-5-ol (CAS 61184-67-6)
- 1-(3-Propyl-4,5-dihydroisoxazol-5-yl)ethanone (CAS 72128-82-6)
Recommended Standards
- 4-amino-5,5-dimethyl-2,5-dihydro-1H-imidazol-2-one (CAS 1749-99-1)
- 4-Amino-5,5-dimethyl-1H-imidazol-2(5H)-one (CAS 176520-59-5)
- 3-Methoxy-5-methyl-1H-pyrazol-4-amine (CAS 173682-30-9)
- 3-Hydroxytetrahydro-2H-pyran-4-carbonitrile (CAS 1780822-48-1)
- Glycerol 1-Oleyl Ether (CAS 593-31-7)
- (S)-1-(5-Methylthiophen-2-yl)ethan-1-ol (CAS 222609-58-7)
- 4-(Hydroxymethyl)-1,3-dimethylindolin-2-one (CAS 192930-90-8)
- Methyl 1-(5-bromothiophene-3-carbonyl)piperidine-2-carboxylate (CAS 1218501-57-5)
- 2,3-Dichloro-4-methylbenzamide (CAS 1803844-71-4)
- Ethyl 2-acetamido-4,5-dimethylthiophene-3-carboxylate (CAS 13267-52-2)
- (6-Benzyl-6-azaspiro[3.4]Octan-8-yl)methanamine (CAS 1989672-46-9)
- 2-Allyl-5-bromothiophene (CAS 159013-60-2)
- 3-Amino-N-(2-methoxyphenyl)benzamide (CAS 1017465-43-8)
- Cholecystokinin Octapeptide (desulfated) (CAS 25679-24-7)
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