3-Ethoxy-azetidine oxalate CAS 1187932-49-5
| CAS No. | 1187932-49-5 |
| Molecular Formula | C5H11NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 191.18 g/mol gives 3-Ethoxy-azetidine oxalate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 3-Ethoxy-azetidine oxalate (CAS 1187932-49-5), a certified reference material (molecular formula C5H11NOC2H2O4, MW 191.18 g/mol) for analytical method development and quality control.
3-Ethoxy-azetidine oxalate (C5H11NOC2H2O4) 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.
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 3-Ethoxy-azetidine oxalate 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 | C5H11NO C2H2O4 |
| Molecular Weight | 191.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Related Ethoxy Standards
- 1-Ethoxy-4-nitrobenzene (CAS 100-29-8)
- (3-Ethoxy-4-fluorophenyl)methanol (CAS 1000207-64-6)
- Benzyl 2-Ethoxy-2-methylpropanoate (CAS 1000296-72-9)
- 2-Ethoxy-4-trifluoromethyl-1,3-thiazole-5-carboxylic acid (CAS 1000575-29-0)
- 2-Ethoxy-2-oxoethyl ethyl malonate (CAS 100074-94-0)
- 18-Ethoxy-18-oxooctadecanoic acid (CAS 1002-59-1)
- 3-Ethoxy-2-propoxybenzaldehyde (CAS 100256-89-1)
- 2-Ethoxy-1,3-dimethyl-1,3,2-diazaphospholidine 2-oxide (CAS 10026-27-4)
Recommended Standards
- 2,4-Dibromo-6-(trifluoromethoxy)aniline (CAS 886499-87-2)
- 4-Methyl-3-(N-(pyridin-2-yl)sulfamoyl)-N-(p-tolyl)benzamide (CAS 5211-15-4)
- 2',5'-Dichloroacetanilide (CAS 2621-62-7)
- 5-(4-(Hydroxymethyl)phenyl)thiophene-2-carbaldehyde (CAS 776312-23-3)
- 1-(5-Fluoro-2-(methylamino)phenyl)ethanone (CAS 124958-74-3)
- 4-Methylumbelliferyl 3-O-(a-L-Fucopyranosyl)-ß-D-galactopyranoside (CAS 296776-06-2)
- 2-Bromo-N,N,N-triethylprop-2-en-1-aminium bromide (CAS 102571-43-7)
- 2-(Aminomethyl)-4-bromo-3-(difluoromethyl)-5-methylpyridine (CAS 1806860-20-7)
- Ethyl (2-(2-(3,5-dimethyl-1H-pyrazol-1-yl)thiazol-4-yl)ethyl)carbamate (CAS 1421498-83-0)
- Compstatin control peptide (CAS 301544-78-5)
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