(3R)-1-methyl-6-oxopiperidine-3-carboxylic acid CAS 1932309-72-2
| CAS No. | 1932309-72-2 |
| Molecular Formula | C7H11NO3 |
| Molecular Weight | 157.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (3R)-1-methyl-6-oxopiperidine-3-carboxylic acid is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(3R)-1-methyl-6-oxopiperidine-3-carboxylic acid (CAS 1932309-72-2) is a high-purity analytical reference standard with the molecular formula C7H11NO3 and a molecular weight of 157.17 g/mol.
The molecular framework of (3R)-1-methyl-6-oxopiperidine-3-carboxylic acid (C7H11NO3) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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.
As a certified reference material (CRM), (3R)-1-methyl-6-oxopiperidine-3-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 | C7H11NO3 |
| Molecular Weight | 157.17 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, water |
| 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.) | 1996 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (1R,3R,4R)-3-hydroxy-7-azabicyclo[2.2.1]Heptane-1-carboxylic acid (CAS 1932197-22-2)
- (3S)-1-methyl-6-oxopiperidine-3-carboxylic acid (CAS 1932529-85-5)
- Methyl (1S,4R)-2-oxa-5-azabicyclo[2.2.1]Heptane-1-carboxylate (CAS 1932046-05-3)
- (R)-methyl 6-oxopiperidine-3-carboxylate (CAS 1932549-47-7)
- 2-Cyclobutyl-2-phenylacetic acid (CAS 123078-51-3)
- 6-Cyanoisoquinoline (CAS 106778-42-1)
- 4-((4-Methoxyphenyl)sulfonyl)phenol (CAS 98116-80-4)
- 9,10-Dibromoanthracene-2-sulfonic Acid, Sodium Salt (CAS 87796-18-7)
- 3,5-Dibromopyridin-2-amine hydrate (CAS 1134330-86-1)
- 5-Bromo-3-chloro-6-(trifluoromethyl)-1H-indole (CAS 1420537-62-7)
- Allyl(chloromethyl)dimethylsilane (CAS 33558-75-7)
- 3-Cyanopropionaldehyde diethyl acetal (CAS 18381-45-8)
- 1-(4-((2-Hydroxyethyl)(isopropyl)amino)piperidin-1-yl)ethanone (CAS 1353966-89-8)
- [3-31]-Semaglutide D (CAS C152H230N42O47)
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