2,2-Dimethoxy-1-(piperidin-1-yl)ethan-1-one CAS 16695-59-3
| CAS No. | 16695-59-3 |
| Molecular Formula | C9H17NO3 |
| Molecular Weight | 187.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2-Dimethoxy-1-(piperidin-1-yl)ethan-1-one (CAS 16695-59-3), molecular formula C9H17NO3 and molecular weight 187.24 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C9H17NO3, 2,2-Dimethoxy-1-(piperidin-1-yl)ethan-1-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 187.24 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.
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.
As a certified reference material (CRM), 2,2-Dimethoxy-1-(piperidin-1-yl)ethan-1-one 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 | C9H17NO3 |
| Molecular Weight | 187.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1961 |
| Nitrogen Atoms | 1 |
Related Dimethoxy Standards
- 1,1-Dimethoxy-3-(pyrrolidin-2-yl)propan-2-one (CAS 1521903-40-1)
- 3,5-Dimethoxy-1-methyl-2-(methylthio)-1H-pyrrole (CAS 709647-47-2)
- 6,6-Dimethoxy-2,5,5-trimethylhex-2-ene (CAS 67674-46-8)
- Ethyl 4,4-dimethoxy-2-methylbut-2-enoate (CAS 1351249-60-9)
- Methyl 3,3-dimethoxy-1-Methylcyclobutane-1-carboxylate (CAS 1523570-99-1)
- 2,2-dimethoxy-1-(piperazin-1-yl)ethan-1-one (CAS 1955554-66-1)
- Ethyl 4,4-dimethoxy-3-methylbut-2-enoate (CAS 83803-81-0)
- 29865-90-5 3,4-Dimethoxy-5-hydroxybenzaldehyde 3-hydroxy-4,5-dimethoxybenzaldehyde A20562 (CAS 29865-90-5)
Recommended Standards
- 1-(2-Hydroxypropyl)piperidine-4-carboxylic acid (CAS 16665-30-8)
- Ethyl 2-(4-hydroxypiperidin-4-yl)acetate (CAS 167364-28-5)
- N-Propylcinnolin-4-amine (CAS 16401-54-0)
- 1-(2-Hydroxypropyl)piperidine-3-carboxylic acid (CAS 16744-80-2)
- Almotriptan Dimer Impurity (CAS 1330166-13-6)
- 6-Amino-5-(difluoromethyl)-3-fluoropyridin-2-ol (CAS 1805938-13-9)
- n1,n1-Dimethyl-n2-(3-methyl-1,2,4-oxadiazol-5-yl)ethane-1,2-diamine (CAS 20139-09-7)
- 5,8-Epoxy-13-cis Retinoic Acid (Mixture of Diastereomers) (CAS 112018-12-9)
- 4-Fluoro-5-methoxy-2-nitrobenzamide (CAS 864293-51-6)
- 4'-Bromo-3-(methylsulfonyl)-1,1'-biphenyl (CAS 904086-03-9)
- methyl 3-acetylbicyclo[1.1.1]pentane-1-carboxylate (CAS 131515-42-9)
- 2-(bromomethyl)-5-methanesulfonylfuran (CAS 1909317-63-0)
- 1-Ethyl-3-(pyridin-3-yl)-1H-pyrazole-4-carboxylic acid (CAS 1247378-82-0)
- [β-Asp]9-Semaglutide (CAS CATO-CPTD788605)
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