tert-Butyl 5-oxooxazolidine-3-carboxylate CAS 172096-95-6
| CAS No. | 172096-95-6 |
| Molecular Formula | C8H13NO4 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl 5-oxooxazolidine-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.
tert-Butyl 5-oxooxazolidine-3-carboxylate (CAS 172096-95-6), molecular formula C8H13NO4 and molecular weight 187.19 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage, tert-Butyl 5-oxooxazolidine-3-carboxylate is typically white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 187.19 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
Physical & Chemical Properties
| Molecular Formula | C8H13NO4 |
| Molecular Weight | 187.19 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| 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.) | 2006 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Diethyl (2r,3r)-aziridine-2,3-dicarboxylate (CAS 168113-12-0)
- Methyl 6-Isoquinolinecarboxylate (CAS 173089-82-2)
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- Methyl 2-fluoro-5-methylisonicotinate (CAS 1227516-39-3)
- 3-(3-Nitro-1h-pyrazol-1-yl)propan-1-amine (CAS 1006433-53-9)
- 1-Methyl-5-nitro-1H-benzo[d]imidazole (CAS 5381-78-2)
- Teneligliptin Impurity 46 (CAS CATO-C4X-176046)
- (S)-2-Hydroxypentan-3-one (CAS 125948-63-2)
- Methyl 3-acetamido-4-chlorothiophene-2-carboxylate (CAS 632356-40-2)
- Temazepam Impurity 8 (CAS 17311-35-2)
- Semaglutide impurity 34 (CAS CATO-C4X-222634)
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