1-(2-Cyanoethyl)piperidine-2-carboxylic acid CAS 36901-90-3
| CAS No. | 36901-90-3 |
| Molecular Formula | C9H14N2O2 |
| Molecular Weight | 182.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(2-Cyanoethyl)piperidine-2-carboxylic acid (C9H14N2O2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(2-Cyanoethyl)piperidine-2-carboxylic acid (CAS 36901-90-3), a certified reference material (molecular formula C9H14N2O2, MW 182.22 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 | C9H14N2O2 |
| Molecular Weight | 182.22 g/mol |
| Appearance | Off-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 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Nitrogen Atoms | 2 |
Related Cyanoethyl Standards
- 1-(2-Cyanoethyl)piperidine-4-carboxylic acid (CAS 1176018-48-6)
- 1-(2-Cyanoethyl)piperidine-3-carboxylic acid (CAS 1176667-26-7)
- Methyl 1-(2-cyanoethyl)pyrrolidine-2-carboxylate (CAS 2178086-50-3)
- Methyl 2-(2-cyanoethyl)pyrrolidine-1-carboxylate (CAS 774581-23-6)
- (S)-1-(2-Cyanoethyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 41563-94-4)
- 1-(2-Cyanoethyl)-5-oxopyrrolidine-2-carboxylic acid (CAS 352538-87-5)
- 1-(2-Cyanoethyl)-5-oxopyrrolidine-2-carboxamide (CAS 50302-88-0)
- 2-(Bis(2-cyanoethyl)amino)acetic acid (CAS 6295-23-4)
Recommended Standards
- 1-(2,5-Dimethoxyphenyl)ethanol (CAS 41038-40-8)
- 1-(2-Methoxyphenoxy)propan-2-ol (CAS 64120-49-6)
- 1-(2,4-Dimethoxyphenyl)ethan-1-ol (CAS 829-19-6)
- 1-(3,4-Dimethoxyphenyl)ethanol (CAS 5653-65-6)
- 1-(4-Bromophenyl)-1H-imidazol-2(3H)-one (CAS 530080-83-2)
- methyl 2-(trifluoromethyl)-4,5-dihydro-1,3-oxazole-5-carboxylate (CAS 1798718-32-7)
- 2-Fluorobicyclo[4.2.0]Octa-1,3,5-triene-7-carboxylic acid (CAS 135634-59-2)
- 1-((3-Chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)-1H-imidazo[4,5-b]pyridine (CAS 338978-56-6)
- 4-Bromo-N,N-dicyclohexylbenzamide (CAS 327058-58-2)
- trans-4-(2,2,2-Trifluoroethoxy)cyclohexanamine (CAS 1367422-16-9)
- 4-(4-(6-Methoxynaphthalen-2-yl)-2-(4-(methylsulfinyl)phenyl)-1H-imidazol-5-yl)pyridine (CAS 948557-43-5)
- Methyl 4-ethoxy-3-oxobutanoate (CAS 415678-65-8)
- N-(Pyridin-2-yl)isonicotinamide (CAS 59898-94-1)
- Semaglutide Impurity 15 (CAS CATO-C4X-222615)
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