1-(5-Methylisoxazol-3-yl)ethan-1-ol CAS 95104-46-4
| CAS No. | 95104-46-4 |
| Molecular Formula | C6H9NO2 |
| Molecular Weight | 127.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-Methylisoxazol-3-yl)ethan-1-ol (CAS 95104-46-4) is a high-purity analytical reference standard with the molecular formula C6H9NO2 and a molecular weight of 127.14 g/mol.
Based on its molecular formula C6H9NO2, 1-(5-Methylisoxazol-3-yl)ethan-1-ol contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 127.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 1-(5-Methylisoxazol-3-yl)ethan-1-ol 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.
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.) | 1984 |
| Nitrogen Atoms | 1 |
Related Methylisoxazol Standards
- 1-(3-Methylisoxazol-4-yl)ethan-1-ol (CAS 1909320-25-7)
- (R)-1-(3-Methylisoxazol-4-yl)ethan-1-ol (CAS 2349944-06-3)
- 2-(3-Methylisoxazol-5-yl)ethanol (CAS 218784-65-7)
- 4-Ethyl-5-methylisoxazol-3-ol (CAS 932-12-7)
- 5-Ethyl-4-methylisoxazol-3(2H)-one (CAS 51671-62-6)
- (5-Methylisoxazol-4-yl)boronic acid (CAS 1012084-55-7)
- 3-Methylisoxazol-4-yl Boronic Acid (CAS 1224884-06-3)
- (5-Methylisoxazol-3-yl)boronic acid (CAS 1373229-27-6)
Recommended Standards
- 1-(5-methyl-1,2-oxazol-4-yl)ethan-1-ol (CAS 6506-32-7)
- 1-(6-Oxa-3-azabicyclo[3.1.0]hexan-3-yl)ethan-1-one (CAS 31865-21-1)
- 1-(3-Methyl-1,2-oxazol-5-yl)ethan-1-ol (CAS 71502-43-7)
- 1,2,3,4-Tetrahydropyridine-4-carboxylic acid (CAS 2387595-29-9)
- (2-Butyl-3-benzofuranyl)[4-(2-hydroxyethoxy)-3,5-diiodophenyl]methanone (CAS 135048-44-1)
- 2-(4-Bromobutyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 124215-50-5)
- 3-Chloro-2,4,5,6-tetrafluoropyridine (CAS 1735-84-8)
- Empagliflozin impurity 244 (CAS CATO-C4X-1065244)
- tert-Butyl 4-(3-aminopyrazin-2-yl)-2-fluorobenzoate (CAS 1715031-88-1)
- (R)-3-((tert-butoxycarbonyl)amino)-2-(4-methoxybenzyl)propanoic acid (CAS 1260608-84-1)
- 4-(1h-1,3-Benzodiazol-2-yl)butanoic acid (CAS 50365-32-7)
- Potassium 2-benzyl-1,3-dioxo-2,3-dihydro-1H-benzo[de]isoquinoline-5-sulfonate (CAS 1419321-16-6)
- 4,8-Dichloro-5-fluoroquinazoline (CAS 1700297-25-1)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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