Ethyl 5-((ethylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylate CAS 1707403-05-1
| CAS No. | 1707403-05-1 |
| Molecular Formula | C9H15NO5S |
| Molecular Weight | 249.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Ethyl 5-((ethylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylate is closely related to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Ethyl 5-((ethylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylate (CAS 1707403-05-1) is a high-purity analytical reference standard with the molecular formula C9H15NO5S and a molecular weight of 249.28 g/mol.
Structurally, Ethyl 5-((ethylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylate (C9H15NO5S) contains an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 249.28 g/mol, it falls into the medium-molecular-weight range. 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.
CATO manufactures Ethyl 5-((ethylsulfonyl)methyl)-4,5-dihydroisoxazole-3-carboxylate 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 | C9H15NO5S |
| Molecular Weight | 249.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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- 3-Ethyl-2-(pyrrolidin-1-yl)pentan-1-amine (CAS 941378-55-8)
- 3-Chloro-5-(morpholinosulfonyl)pyridin-4-amine (CAS 1352507-24-4)
- 2-Bromo-7,7-difluoro-6,7-dihydro-5H-pyrrolo[1,2-b][1,2,4]triazole (CAS 2755894-02-9)
- 3-(1-((4-Bromophenyl)sulfonyl)pyrrolidin-2-yl)-5-((4-(tert-butyl)benzyl)thio)-4-methyl-4H-1,2,4-triazole (CAS 344268-12-8)
- N-(4-butylphenyl)-2-(4-(4-fluorophenyl)piperazin-1-yl)acetamide (CAS 303091-76-1)
- Semaglutide impurity 227 (CAS CATO-C4X-2226227)
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