Propyl 2-(3-oxopiperazin-2-yl)acetate CAS 90770-36-8
| CAS No. | 90770-36-8 |
| Molecular Formula | C9H16N2O3 |
| Molecular Weight | 200.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 200.23 g/mol gives Propyl 2-(3-oxopiperazin-2-yl)acetate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Propyl 2-(3-oxopiperazin-2-yl)acetate (CAS 90770-36-8) is a high-purity analytical reference standard with the molecular formula C9H16N2O3 and a molecular weight of 200.23 g/mol.
Based on its molecular formula C9H16N2O3, Propyl 2-(3-oxopiperazin-2-yl)acetate 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 200.23 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.
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 | C9H16N2O3 |
| Molecular Weight | 200.23 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.) | 1982 |
| Nitrogen Atoms | 2 |
Related Propyl Standards
- 4-Oxo-4-(3-oxopiperazin-1-yl)butanoic acid (CAS 590380-54-4)
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- 4-(3-oxopiperazin-1-yl)benzonitrile (CAS 1019601-14-9)
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- 1-Benzyl-7-bromoindolin-2-one (CAS 1447816-61-6)
- [1-(5-methylfuran-2-carbonyl)piperidin-3-yl]methanol (CAS 1156314-75-8)
- Butyryl-2,2-d2 Chloride (CAS 90587-10-3)
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