rac-(2R,3R)-1-cyclopropyl-2-(1-methyl-1H-imidazol-2-yl)-6-oxopiperidine-3-carboxamide CAS 2044706-27-4
| CAS No. | 2044706-27-4 |
| Molecular Formula | C13H18N4O2 |
| Molecular Weight | 262.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C13H18N4O2, rac-(2R,3R)-1-cyclopropyl-2-(1-methyl-1H-imidazol-2-yl)-6-oxopiperidine-3-carboxamide contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 262.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies rac-(2R,3R)-1-cyclopropyl-2-(1-methyl-1H-imidazol-2-yl)-6-oxopiperidine-3-carboxamide (CAS 2044706-27-4), a certified reference material (molecular formula C13H18N4O2, MW 262.31 g/mol) for analytical method development and quality control.
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.
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 | C13H18N4O2 |
| Molecular Weight | 262.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Nitrogen Atoms | 4 |
Recommended Standards
- N-Cyclopropyl-2-nitro-5-piperazin-1-ylaniline (CAS 347353-82-6)
- rac-(2S,3S)-1-cyclopropyl-2-(1-methyl-1H-pyrazol-5-yl)-6-oxopiperidine-3-carboxamide (CAS 2059915-21-6)
- n-Cyclohexyl-2-isonicotinoylhydrazine-1-carboxamide (CAS 303773-32-2)
- rac-(2S,3S)-2-(1,5-dimethyl-1H-pyrazol-4-yl)-1-(2-methoxyethyl)-5-oxopyrrolidine-3-carbonitrile (CAS 2059909-61-2)
- (S)-2-Phenylbutane-1,4-diol (CAS 61548-77-4)
- 2-Amino-6-ethyl-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 328270-02-6)
- 2-(2-Ethoxyethoxy)pyridin-3-amine (CAS 1016494-26-0)
- 2-Bromo-4-methylpyrimidin-5-ol (CAS 1807226-28-3)
- Tiotropium impurity 45 (CAS 535995-21-2)
- Genistin (CAS 529-59-9)
- 1-(4-Chloro-2-methylphenyl)-5-oxopyrrolidine-3-carboxylic acid (CAS 63674-79-3)
- 2-((Ethylthio)methyl)-1H-benzo[d]imidazole (CAS 99069-37-1)
- 2-Amino-4-(4-bromo-3,5-dimethyl-1h-pyrazol-1-yl)-2-methylbutanoic acid (CAS 1248151-79-2)
- Biotinyl-S6 Phosphate Acceptor Peptide trifluoroacetate salt (CAS 1815618-12-2)
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