Methyl 2-((trimethylsilyl)oxy)isoxazolidine-5-carboxylate CAS 55134-75-3
| CAS No. | 55134-75-3 |
| Molecular Formula | C8H17NO4Si |
| Molecular Weight | 219.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl 2-((trimethylsilyl)oxy)isoxazolidine-5-carboxylate (C8H17NO4Si) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO supplies Methyl 2-((trimethylsilyl)oxy)isoxazolidine-5-carboxylate (CAS 55134-75-3), a certified reference material (molecular formula C8H17NO4Si, MW 219.31 g/mol) for analytical method development and quality control.
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 Methyl 2-((trimethylsilyl)oxy)isoxazolidine-5-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 | C8H17NO4Si |
| Molecular Weight | 219.31 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1972 |
| Nitrogen Atoms | 1 |
Related Methyl Standards
- 2-(Trimethylsilyl)isoindoline-1,3-dione (CAS 10416-67-8)
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- 2-((Trimethylsilyl)methyl)-1,2,3,4-tetrahydroisoquinoline (CAS 110561-51-8)
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- (5-((Trimethylsilyl)ethynyl)pyridin-3-yl)boronic acid (CAS 2096339-16-9)
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Recommended Standards
- 6-(Pyrrolidin-1-yl)benzo[d]thiazol-2-amine (CAS 944887-42-7)
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- 5-Phenyl-4-propyl-4h-1,2,4-triazol-3-yl hydrosulfide (CAS 26029-08-3)
- N-ethyl-5-(m-tolyl)-1,3,4-thiadiazol-2-amine (CAS 917747-99-0)
- 2-Bromo-3-methyl-6,7-dihydropyrazolo[1,5-a]pyrimidin-5(4H)-one (CAS 2750604-38-5)
- 3-Fluoro-5-isopropoxy-4-methylbenzoic acid (CAS 1429901-85-8)
- Enterostatin human (CAS 117830-79-2)
- 8-Benzyl-2-chloroquinoline-3-carbaldehyde (CAS 917746-57-7)
- 4-(Aminomethyl)-3-fluorobenzoic acid (CAS 96053-29-1)
- (S)-2-(4-Chlorophenyl)piperazine (CAS 1213164-34-1)
- 2-(3-Methoxy-4-(trifluoromethyl)phenyl)oxazol-5(4H)-one (CAS 1623766-99-3)
- n-(4-Fluorobenzyl)thieno[2,3-d]pyrimidin-4-amine (CAS 63893-96-9)
- 1-Allyl-3-fluoro-5-propoxybenzene (CAS 1379248-91-5)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
Why CATO?
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