2-Ethyl-6-oxopiperidine-4-carboxylic Acid CAS 38478-84-1
| CAS No. | 38478-84-1 |
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Ethyl-6-oxopiperidine-4-carboxylic Acid (C8H13NO3) 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. 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).
2-Ethyl-6-oxopiperidine-4-carboxylic Acid (CAS 38478-84-1) is a high-purity analytical reference standard with the molecular formula C8H13NO3 and a molecular weight of 171.19 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-Ethyl-6-oxopiperidine-4-carboxylic Acid 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.
Physical & Chemical Properties
| Molecular Formula | C8H13NO3 |
| Molecular Weight | 171.19 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.) | 1967 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- Ethyl 6-oxopiperidine-2-carboxylate (CAS 127274-92-4)
- Ethyl 6-oxopiperidine-3-carboxylate (CAS 146059-76-9)
- 3-Ethyl-2-oxopiperidine-3-carboxylic acid (CAS 168779-59-7)
- Ethyl 2-Oxopiperidine-4-carboxylate (CAS 25410-09-7)
- Ethyl 3-oxopiperidine-1-carboxylate (CAS 61995-19-5)
- Ethyl 3-oxopiperidine-4-carboxylate (CAS 70637-75-1)
- Ethyl 4-oxopiperidine-3-carboxylate (CAS 67848-59-3)
- 915919-82-3 1-Ethyl-6-oxopiperidine-3-carboxylic acid DTXSID60660745 (CAS 915919-82-3)
Recommended Standards
- 2-Cyclopropyl-2-acetamidopropanoic acid (CAS 95525-82-9)
- 2-methyl-4H-furo[3,2-b]pyrrole-5-carboxylic acid (CAS 80709-80-4)
- 2-Carbamoylcyclohexane-1-carboxylic acid (CAS 6294-84-4)
- 2-Oxa-7-azaspiro[4.4]Nonane-4-carboxylic acid (CAS 2387596-75-8)
- 5-Bromo-8-fluoro-2,3-dihydroquinolin-4(1H)-one (CAS 1388026-46-7)
- 2-Methyl-1-(o-tolylthio)propan-2-ol (CAS 1178705-25-3)
- 2,3-Diamino-4-bromo-5-fluoro-6-nitrotoluene (CAS 1427503-28-3)
- 5-Methoxy-6-methyl-1H-indazole-3-carboxylic acid (CAS 1956377-65-3)
- tert-Butyl 2-(4-(aminomethyl)phenyl)acetate (CAS 479586-24-8)
- N1-butyl-N1-methyl-2-(trifluoromethyl)benzene-1,4-diamine (CAS 1184470-68-5)
- (2S,4aR,7R,7aR)-7-Hydroxy-2-phenyltetrahydro-6H-furo[3,2-d][1,3]dioxin-6-one (CAS 131614-83-0)
- 3-(2-(Diethylamino)pyrimidin-5-yl)propanoic acid (CAS 948006-29-9)
- Diethyl (2S,5S)-1-benzylpyrrolidine-2,5-dicarboxylate (CAS 50990-24-4)
- Semaglutide impurity 70 (CAS CATO-C4X-222670)
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