Isoxazol-3-yl(phenyl)methanone CAS 38791-02-5
| CAS No. | 38791-02-5 |
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Isoxazol-3-yl(phenyl)methanone (CAS 38791-02-5), a certified reference material (molecular formula C10H7NO2, MW 173.17 g/mol) for analytical method development and quality control.
The molecular framework of Isoxazol-3-yl(phenyl)methanone (C10H7NO2) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H7NO2 |
| Molecular Weight | 173.17 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Nitrogen Atoms | 1 |
Related Isoxazol Standards
- 4-(Isoxazol-3-yl)benzaldehyde (CAS 545424-40-6)
- (4-(Isoxazol-3-yl)phenyl)methanamine (CAS 1384080-38-9)
- (3-(Isoxazol-3-yl)phenyl)methanamine (CAS 1403469-26-0)
- (2-(Isoxazol-3-yl)phenyl)methanamine (CAS 1823904-50-2)
- 2-isoxazol-5-yl-4-methylphenol (CAS 104516-57-6)
- (2-(Isoxazol-3-yl)phenyl)methanol (CAS 1823367-17-4)
- (4-(Isoxazol-3-yl)phenyl)methanol (CAS 1823887-39-3)
- (3-(Isoxazol-3-yl)phenyl)methanol (CAS 1823898-86-7)
Recommended Standards
- Isoquinoline-7-carboxylic acid (CAS 221050-96-0)
- Methyl 1-Boc-3-methylpiperidine-3-carboxylate (CAS 888952-55-4)
- Isoquinoline-4-carboxylic Acid (CAS 7159-36-6)
- Methyl 2-acetamido-3-oxobutanoate (CAS 98432-01-0)
- DY131 (CAS 95167-41-2)
- 4-Benzyloxybiphenyl (CAS 84954-30-3)
- (E)-4-(3-(4-Chlorophenyl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 525596-98-9)
- 898760-04-8 [4-(1,3-Dioxolan-2-yl)phenyl][4-(methylsulfanyl)phenyl]methanone DTXSID10645108 (CAS 898760-04-8)
- (1-Benzothiophen-3-ylmethyl)(methyl)amine hydrochloride (CAS 1170418-84-4)
- 2-{[1,2,4]triazolo[4,3-a]pyridin-3-yl}acetic acid (CAS 933705-46-5)
- 3-(1,3-benzodioxol-5-yl)-3-(1,1-dioxo-1lambda~6~,4-thiazinan-4-yl)propanoic acid (CAS 439096-88-5)
- 5-Bromo-2-oxoindoline-7-carboxylic acid (CAS 1225692-82-9)
- 1-((4-Ethoxyphenoxy)methyl)-3-nitrobenzene (CAS 832737-59-4)
- Mast Cell Degranulating (MCD) Peptide HR-2 (CAS 80388-04-1)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com