Ethyl 4-formylpiperidine-1-carboxylate CAS 99658-58-9
| CAS No. | 99658-58-9 |
| Molecular Formula | C9H15NO3 |
| Molecular Weight | 185.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 185.22 g/mol gives Ethyl 4-formylpiperidine-1-carboxylate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 4-formylpiperidine-1-carboxylate (CAS 99658-58-9) is a high-purity analytical reference standard with the molecular formula C9H15NO3 and a molecular weight of 185.22 g/mol.
Based on its molecular formula C9H15NO3, Ethyl 4-formylpiperidine-1-carboxylate 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 185.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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), Ethyl 4-formylpiperidine-1-carboxylate 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 | C9H15NO3 |
| Molecular Weight | 185.22 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.) | 1985 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-Formylpiperidine-4-carbonyl chloride (CAS 84163-43-9)
- methyl 4-formylpiperidine-1-carboxylate (CAS 916078-41-6)
- (S)-3-Formylpiperidine-1-carboxylic acid tert-butyl ester (CAS 1008562-87-5)
- 1-Formylpiperidine-4-carboxylic acid (CAS 84163-42-8)
- 1-Formylpiperidine-4-carbonitrile (CAS 1176419-76-3)
- Benzyl 4-formylpiperidine-1-carboxylate (CAS 138163-08-3)
- 1-Formylpiperidine (CAS 2591-86-8)
Recommended Standards
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- Ethyl 4-(hydroxyimino)cyclohexane-1-carboxylate (CAS 90942-89-5)
- Ethyl 4-oxoazepane-1-carboxylate (CAS 56515-89-0)
- Tert-butyl 7-(aminomethyl)-5-azaspiro[2.4]Heptane-5-carboxylate (CAS 1638765-15-7)
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