5-[(Benzenesulfonyl)methyl]-3-(4-methoxyphenyl)-1,2-oxazole CAS 106808-16-6
| CAS No. | 106808-16-6 |
| Molecular Formula | C17H15NO4S |
| Molecular Weight | 329.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
5-[(Benzenesulfonyl)methyl]-3-(4-methoxyphenyl)-1,2-oxazole (CAS 106808-16-6), molecular formula C17H15NO4S and molecular weight 329.37 g/mol, is a CATO reference standard with documented purity and traceability.
5-[(Benzenesulfonyl)methyl]-3-(4-methoxyphenyl)-1,2-oxazole (C17H15NO4S) contains a flavonoid core, an amide group, a sulfone group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 5-[(Benzenesulfonyl)methyl]-3-(4-methoxyphenyl)-1,2-oxazole 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 | C17H15NO4S |
| Molecular Weight | 329.37 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Benzenesulfonyl Standards
- Methyl 1-(benzenesulfonyl)-3-methyl-1H-indole-2-carboxylate (CAS 2055840-89-4)
- 1-[3-(Benzenesulfonyl)-5-(trifluoromethyl)pyridin-2-yl]ethan-1-one (CAS 1400872-31-2)
- [(E)-2-(Benzenesulfonyl)-2-(2-chloro-1,3-thiazol-5-yl)ethenyl]dimethylamine (CAS 477886-87-6)
- 2-Benzenesulfonyl-5-(trifluoromethyl)benzoic acid (CAS 914637-55-1)
- 3-(Benzenesulfonyl)-2-oxo-2H-chromene-6-carboxylic acid (CAS 895651-88-4)
- 3-[(Benzenesulfonyl)methyl]-5-(3-methoxyphenyl)-1,2,4-oxadiazole (CAS 672925-67-6)
- 3-(Benzenesulfonyl)-8-methyl-2-oxo-2H-chromene-6-carbaldehyde (CAS 1552150-16-9)
- (2E)-2-(Benzenesulfonyl)-3-(methylsulfanyl)-3-(phenylamino)prop-2-enenitrile (CAS 1799604-87-7)
Recommended Standards
- 2-(4-Methoxyphenyl)-N-(5-(thiophen-2-ylmethyl)-1,3,4-oxadiazol-2-yl)acetamide (CAS 1049244-21-4)
- Methyl 1-tosyl-1h-indole-5-carboxylate (CAS 110073-78-4)
- 4-Ethoxy-N-(5-(thiophen-2-ylmethyl)-1,3,4-oxadiazol-2-yl)benzamide (CAS 1020977-59-6)
- 2-((4-(Furan-2-ylmethyl)-5-(p-tolyl)-4h-1,2,4-triazol-3-yl)thio)acetic acid (CAS 1110717-61-7)
- 7-(Difluoromethoxy)-2-iodobenzo[d]thiazole (CAS 1261787-57-8)
- 1-(2-Hydroxyethyl)-1h-pyrazole-4-carbonitrile (CAS 149139-42-4)
- Ethyl thieno[3,2-c]pyridine-2-carboxylate (CAS 94226-16-1)
- 1-((2-Ethoxy-5-isopropylphenyl)sulfonyl)azepane (CAS 898646-74-7)
- 4-Chloro-2-(chloromethyl)-1-methyl-benzene (CAS 34060-72-5)
- 4-Chloro-2-(((4-methoxyphenyl)amino)methyl)phenol (CAS 98591-11-8)
- 2-{[(3,4-dichlorophenyl)sulfonyl]amino}propanoic acid (CAS 1008704-29-7)
- 3-(4-Fluorophenyl)-5H-indeno[1,2-c]pyridazin-5-one (CAS 147508-60-9)
- 1-(2-Cyclopropyl-6-phenylpyrimidin-4-yl)pyrrolidin-3-amine (CAS 1713639-66-7)
- Galanin Message Associated Peptide (1-41) amide trifluoroacetate salt (CAS 132699-74-2)
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