1-(Pyridine-3-carbonyl)piperidine-4-carboxylic acid CAS 67691-57-0
| CAS No. | 67691-57-0 |
| Molecular Formula | C12H14N2O3 |
| Molecular Weight | 234.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-(Pyridine-3-carbonyl)piperidine-4-carboxylic acid (CAS 67691-57-0) is a high-purity analytical reference standard with the molecular formula C12H14N2O3 and a molecular weight of 234.25 g/mol.
1-(Pyridine-3-carbonyl)piperidine-4-carboxylic acid (C12H14N2O3) 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
CATO manufactures 1-(Pyridine-3-carbonyl)piperidine-4-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 | C12H14N2O3 |
| Molecular Weight | 234.25 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 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 2 |
Related Pyridine Standards
- 1-(Pyridine-2-carbonyl)piperidine-3-carboxylic acid (CAS 926246-86-8)
- 1-(Pyridine-2-carbonyl)piperidine-4-carboxylic acid (CAS 67691-62-7)
- 1-(Pyridine-3-carbonyl)piperidine-2-carboxylic acid (CAS 67691-59-2)
- 1-(pyridine-4-carbonyl)piperidine-3-carboxylic acid 67691-63-8 Z228588822 (CAS 67691-63-8)
- 1-(pyridine-3-sulfonyl)piperazine (CAS 26103-50-4)
- Pyridine, 2-bromo-5-methyl-4-nitro-, 1-oxide (CAS 60323-98-0)
- 2-Pyridine Selenyl Bromide (CAS 91491-61-1)
- Pyridine, 2-[1,1'-biphenyl]-3-yl- (CAS 458541-39-4)
Recommended Standards
- 1,1'-(5-Allyl-4,6-dihydroxy-1,3-phenylene)bis(ethan-1-one) (CAS 75631-42-4)
- 1,5:2,3-Dianhydro-4,6-O-benzylidene-D-mannitol (CAS 2200278-72-2)
- 1,6,6-Trimethyl-1,5,6,7-tetrahydro-4H-indol-4-one (CAS 20955-76-4)
- 1-(Anilinocarbonyl)pyrrolidine-2-carboxylic acid (CAS 827612-77-1)
- N-Methyl-1,2,3,4-tetrahydroacridin-9-amine (CAS 316-88-1)
- Ethyl 3-fluoro-5-(trifluoromethyl)benzoate (CAS 250682-12-3)
- 2-Chloro-3-(difluoromethyl)-1,4-difluorobenzene (CAS 1221272-89-4)
- Ondansetron Impurity 15 (CAS 27385-45-1)
- 3-(4-Isopropylphenyl)-1H-pyrazol-5-amine hemioxalate (CAS 1229025-18-6)
- 1-(3-(((2-Aminoethyl)(ethyl)amino)methyl)piperidin-1-yl)ethanone (CAS 1353970-01-0)
- Drotaverin Impurity 76 (CAS CATO-C4X-243576)
- 6-Iodo-2,4-dimethyl-4,6,7,8-tetrahydro-5H-thiazolo[4,5-b]azepin-5-one (CAS 2124262-46-8)
- 3,3-Difluoro-4-methylpyrrolidine (CAS 1554367-59-7)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
Why CATO?
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