1-Hydroxy-2,5-dioxo-1lambda4-pyrrolidin-1-yl 2-(((1-ethoxyethylidene)amino)oxy)acetate CAS 960607-67-4
| CAS No. | 960607-67-4 |
| Molecular Formula | C10H15N2O7 |
| Molecular Weight | 275.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Hydroxy-2,5-dioxo-1lambda4-pyrrolidin-1-yl 2-(((1-ethoxyethylidene)amino)oxy)acetate (C10H15N2O7) 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.
1-Hydroxy-2,5-dioxo-1lambda4-pyrrolidin-1-yl 2-(((1-ethoxyethylidene)amino)oxy)acetate (CAS 960607-67-4), molecular formula C10H15N2O7 and molecular weight 275.24 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H15N2O7 |
| Molecular Weight | 275.24 g/mol |
| Appearance | Off-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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 8-Iodo-1,2,3,4-tetrahydroquinoline (CAS 1038731-97-3)
- (2,2'-bipyridyl) bis [2- (4-fluorophenyl) pyridine] iridium (III) hexafluorophosphate (CAS 1580547-45-0)
- Insulin Degludec Impurity 9 (CAS CATO-C4X-21579)
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