(R)-tert-butyl ethyl morpholine-2,4-dicarboxylate CAS 941710-15-2
| CAS No. | 941710-15-2 |
| Molecular Formula | C12H21NO5 |
| Molecular Weight | 259.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), (R)-tert-butyl ethyl morpholine-2,4-dicarboxylate meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
(R)-tert-butyl ethyl morpholine-2,4-dicarboxylate (CAS 941710-15-2), molecular formula C12H21NO5 and molecular weight 259.30 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H21NO5, (R)-tert-butyl ethyl morpholine-2,4-dicarboxylate contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.30 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 | C12H21NO5 |
| Molecular Weight | 259.30 g/mol |
| Appearance | White to pale yellow crystalline powder |
| 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (R)-4-(tert-Butoxycarbonyl)-5,5-dimethylmorpholine-2-carboxylic acid (CAS 2761094-16-8)
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- (R)-2-(2-Hydroxypropan-2-yl)-5-methyl-2,3-dihydrofuro[3,2-c]quinolin-4(5H)-one (CAS 60354-62-3)
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- (1R,5S)-8-(3-chloro-5-fluorobenzyl)-8-azaspiro[bicyclo[3.2.1]Octane-3,2'-oxirane] (CAS 1184917-32-5)
- 4-Methyl-2-oxoquinoline-1(2H)-carbonitrile (CAS 19952-20-6)
- (3,5-Dichlorophenyl)(3-(piperidin-1-ylmethyl)phenyl)methanone (CAS 898793-56-1)
- 2,3-Dimethoxybenzenethiol (CAS 178553-15-6)
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- Semaglutide impurity 256 (CAS CATO-C4X-2226256)
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