3770-22-7 6-ketopiperidine-2-carboxylic acid 6-oxopiperidine-2-carboxylic acid CHEBI:87998 adipo-2,6-lactam cyclic alpha-aminoadipic acid CAS 3770-22-7
| CAS No. | 3770-22-7 |
| Molecular Formula | C6H9NO3 |
| Molecular Weight | 143.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3770-22-7 6-ketopiperidine-2-carboxylic acid 6-oxopiperidine-2-carboxylic acid CHEBI:87998 adipo-2,6-lactam cyclic alpha-aminoadipic acid (CAS 3770-22-7), molecular formula C6H9NO3 and molecular weight 143.14 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C6H9NO3, 3770-22-7 6-ketopiperidine-2-carboxylic acid 6-oxopiperidine-2-carboxylic acid CHEBI:87998 adipo-2,6-lactam cyclic alpha-aminoadipic acid 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 143.14 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.
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), 3770-22-7 6-ketopiperidine-2-carboxylic acid 6-oxopiperidine-2-carboxylic acid CHEBI:87998 adipo-2,6-lactam cyclic alpha-aminoadipic 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 | C6H9NO3 |
| Molecular Weight | 143.14 g/mol |
| 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.) | 1958 |
| Nitrogen Atoms | 1 |
Recommended Standards
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- 2-Oxopiperidine-3-carboxylic acid (CAS 41888-21-5)
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- 3-ethyl-4,5-dihydro-1,2-oxazole-5-carboxylic acid 471246-96-5 Z2106602829 (CAS 471246-96-5)
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- Azacitidine Impurity 31 (CAS 339091-26-8)
- 1H-Benzo[d][1,2,6]oxazaborinin-1-ol (CAS 17067-02-6)
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- Valdetamide (CAS 512-48-1)
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- Lenvatinib Impurity 152 (CAS CATO-C4X-1140152)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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