1-[(1-methyl-1H-pyrazol-4-yl)methyl]piperidine-3-carboxylic acid,2HCl CAS 1431963-32-4
| CAS No. | 1431963-32-4 |
| Molecular Formula | C11H17N3O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1-[(1-methyl-1H-pyrazol-4-yl)methyl]piperidine-3-carboxylic acid,2HCl is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1-[(1-methyl-1H-pyrazol-4-yl)methyl]piperidine-3-carboxylic acid,2HCl (CAS 1431963-32-4), molecular formula C11H17N3O2HCl and molecular weight 259.73 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H17N3O2HCl, 1-[(1-methyl-1H-pyrazol-4-yl)methyl]piperidine-3-carboxylic acid,2HCl contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 259.73 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C11H17N3O2 2*HCl |
| Molecular Weight | 259.73 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Recommended Standards
- tert-Butyl (4aR,7aS)-rel-6-oxo-octahydro-1H-cyclopenta[c]pyridine-2-carboxylate (CAS 1280666-31-0)
- 2,6-Dimethylbenzofuran-3(2H)-one (CAS 54365-78-5)
- Methyl 3-(4-amino-3-methylphenoxy)benzoate (CAS 946786-12-5)
- 5-Bromo-2-methoxy-4-methylbenzoic acid (CAS 90326-61-7)
- (2E)-1-{4-[(2-chloro-6-fluorophenyl)methoxy]phenyl}-3-{[4-(trifluoromethyl)phenyl]amino}prop-2-en-1-one (CAS 477871-16-2)
- Zinc(II) perfluorobutane-1-sulphonate (CAS 502457-69-4)
- 4,6-Dimethyl-2-(1H-pyrrol-1-yl)pyrimidine (CAS 60795-33-7)
- Ethyl 3,5-dimethyl-4,5,6,7-tetrahydro-2H-indazole-5-carboxylate (CAS 1956336-12-1)
- 2-Mercapto-6-phenyl-3-(o-tolyl)thieno[2,3-d]pyrimidin-4(3h)-one (CAS 724704-32-9)
- Glucagon (1-29) (CAS 16941-32-5)
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