1-Cyclopropylpiperidine-3-carboxylic acid CAS 939757-41-2
| CAS No. | 939757-41-2 |
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Cyclopropylpiperidine-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.
1-Cyclopropylpiperidine-3-carboxylic acid (CAS 939757-41-2) is a high-purity analytical reference standard with the molecular formula C9H15NO2 and a molecular weight of 169.22 g/mol.
1-Cyclopropylpiperidine-3-carboxylic acid (C9H15NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H15NO2 |
| Molecular Weight | 169.22 g/mol |
| Appearance | White to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Cyclopropylpiperidine Standards
- 2-Cyclopropylpiperidine-2-carboxylic acid (CAS 1707364-95-1)
- N-cyclopropylpiperidine-3-carboxamide (CAS 1015446-13-5)
- N-cyclopropylpiperidine-4-carboxamide (CAS 937683-79-9)
- 1-Cyclopropylpiperidine-4-carbothioamide (CAS 1394938-75-0)
- 6-Cyclopropylpiperidine-2,4-dione (CAS 1104202-34-7)
- 4-Cyclopropylpiperidine-2,6-dione (CAS 1339030-55-5)
- 1-Cyclopropylpiperidine-2,4-dione (CAS 1501330-86-4)
- 1-Cyclopropylpiperidine-2,5-dione (CAS 1538241-88-1)
Recommended Standards
- 1-Cyclopropyl-4-piperidinecarboxylic acid (CAS 345629-25-6)
- 1-ethyl-3H-imidazo[4,5-c]pyridin-2-one (CAS 460739-65-5)
- 1-Butyrylpiperidin-4-one (CAS 959241-20-4)
- 1-Isobutyrylpiperidin-4-one (CAS 86996-26-1)
- Phosgeniminium chloride (CAS 33842-02-3)
- 4-Chloro-N-(5,11-dihydro-10-thia-dibenzo[a,d]cyclohepten-5-yl)-butyramide (CAS 103379-37-9)
- (4-Cinnamylpiperazin-1-yl)(3,5-dinitrophenyl)methanone (CAS 349091-89-0)
- Fmoc-Leu-Ser-OH (CAS 2171235-49-5)
- rac-Ruxolitinib Phosphate (CAS 1911644-31-9)
- N-(3,4-Dimethoxyphenyl)-2-fluorobenzamide (CAS 459130-61-1)
- 3-Hydrazinyl-5-(trifluoromethyl)pyrazole (CAS 1418117-75-5)
- 4-(3-Methoxyphenyl)tetrahydro-2H-pyran-4-carbonitrile (CAS 179420-73-6)
- 2-(4-Benzyl-3-methyl-5-oxo-2,5-dihydro-1H-pyrazol-1-yl)-6-phenyl-3,4-dihydropyrimidin-4-one (CAS 866137-81-7)
- D-Ile17-Tirzepatide (CAS CATO-CPTD788917)
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