1076198-10-1 Ethyl 5-Oxamino-3,5-di(3-pyridyl)pentanoate |A-(Hydroxyimino)-|A-3-pyridinyl-3-pyridinepentanoic Acid Ethyl Ester CAS 1076198-10-1
| CAS No. | 1076198-10-1 |
| Molecular Formula | C17H19N3O3 |
| Molecular Weight | 313.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1076198-10-1 Ethyl 5-Oxamino-3,5-di(3-pyridyl)pentanoate |A-(Hydroxyimino)-|A-3-pyridinyl-3-pyridinepentanoic Acid Ethyl Ester 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.
CATO supplies 1076198-10-1 Ethyl 5-Oxamino-3,5-di(3-pyridyl)pentanoate |A-(Hydroxyimino)-|A-3-pyridinyl-3-pyridinepentanoic Acid Ethyl Ester (CAS 1076198-10-1), a certified reference material (molecular formula C17H19N3O3, MW 313.35 g/mol) for analytical method development and quality control.
Structurally, 1076198-10-1 Ethyl 5-Oxamino-3,5-di(3-pyridyl)pentanoate |A-(Hydroxyimino)-|A-3-pyridinyl-3-pyridinepentanoic Acid Ethyl Ester (C17H19N3O3) contains a steroid core, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 313.35 g/mol, it falls into the moderately-high-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | C17H19N3O3 |
| Molecular Weight | 313.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
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