2-(Methoxyimino)-propanedioic Acid 1,3-Diethyl Ester CAS 62619-46-9
| CAS No. | 62619-46-9 |
| Molecular Formula | C8H13NO5 |
| Molecular Weight | 203.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(Methoxyimino)-propanedioic Acid 1,3-Diethyl Ester (CAS 62619-46-9), a certified reference material (molecular formula C8H13NO5, MW 203.19 g/mol) for analytical method development and quality control.
Structurally, 2-(Methoxyimino)-propanedioic Acid 1,3-Diethyl Ester (C8H13NO5) contains an amino-acid-derived structure, an amide 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 203.19 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 2-(Methoxyimino)-propanedioic Acid 1,3-Diethyl Ester 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 | C8H13NO5 |
| Molecular Weight | 203.19 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.) | 1974 |
| Nitrogen Atoms | 1 |
Related Methoxyimino Standards
- (1-(Methoxyimino)-2,3-dihydro-1H-inden-5-yl)boronic acid (CAS 502498-89-7)
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- 3-[(1E)-(Methoxyimino)methyl]-1,3-dihydro-2-benzothiophen-1-one (CAS 339114-66-8)
- 7-(Methoxyimino)-4,5,6,7-tetrahydro-1,3-benzothiazol-2-amine (CAS 1883022-66-9)
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