1-Cyclohexyl-5-oxopyrrolidine-3-carboxylic acid CAS 6304-56-9
| CAS No. | 6304-56-9 |
| Molecular Formula | C11H17NO3 |
| Molecular Weight | 211.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 1-Cyclohexyl-5-oxopyrrolidine-3-carboxylic acid.
1-Cyclohexyl-5-oxopyrrolidine-3-carboxylic acid (CAS 6304-56-9) is a high-purity analytical reference standard with the molecular formula C11H17NO3 and a molecular weight of 211.26 g/mol.
Based on its molecular formula C11H17NO3, 1-Cyclohexyl-5-oxopyrrolidine-3-carboxylic 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 211.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-Cyclohexyl-5-oxopyrrolidine-3-carboxylic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H17NO3 |
| Molecular Weight | 211.26 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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Cyclohexyl Standards
- 3-Cyclohexyl-1-ethyl-4-hydroxy-1H-1,2,4-triazol-5(4H)-one (CAS 112799-85-6)
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- (E)-4-[Cyclohexyl(methyl)amino]-4-oxo-2-butenoic acid (CAS 461684-01-5)
- 3-(Cyclohexyl(hydroxy)methyl)pyrrolidine-2,5-dione (CAS 259219-02-8)
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Recommended Standards
- 1-Boc-3-cyanopiperazine (CAS 859518-35-7)
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- 1-Ethyl-3-(5-methyltetrahydrofuran-2-yl)pyrrolidine-2,5-dione (CAS 575114-75-9)
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- tert-Butyl trans-2,5-dimethylpiperazine-1-carboxylate hydrochloride (CAS 792969-69-8)
- 4-Methoxy-N-[(E)-2-[6-methyl-3-(methylsulfanyl)-1,2,4-triazin-5-yl]ethenyl]aniline (CAS 306980-23-4)
- (2S,4R)-4-(4-nitrobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049740-22-8)
- 7-Chloro-1-methyl-1,2,3,4-tetrahydroquinoline-2-carboxylic acid (CAS 1779737-04-0)
- N-(5-Aminoquinolin-3-yl)acetamide (CAS 858466-85-0)
- Antistasin-Related Peptide (CAS 161561-46-2)
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