1-(4-Chlorobenzyl)piperidine-2-carboxylic acid CAS 1031281-64-7
| CAS No. | 1031281-64-7 |
| Molecular Formula | C13H16ClNO2 |
| Molecular Weight | 253.72 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.
CATO supplies 1-(4-Chlorobenzyl)piperidine-2-carboxylic acid (CAS 1031281-64-7), a certified reference material (molecular formula C13H16ClNO2, MW 253.72 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-(4-Chlorobenzyl)piperidine-2-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 253.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H16ClNO2 |
| Molecular Weight | 253.72 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 tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorobenzyl Standards
- 1-(2-Chlorobenzyl)piperidine-2-carboxylic acid (CAS 1031253-78-7)
- 4-(2-Chlorobenzyl)piperidine-4-carboxylic acid (CAS 1226242-05-2)
- Methyl 2-((3-chlorobenzyl)(cyclopropyl)amino)acetate (CAS 1420824-61-8)
- 1-(2-Chlorobenzyl)piperidine-3-carboxylic acid (CAS 853649-08-8)
- 1-(2-Chlorobenzyl)piperidine-4-carboxylic acid (CAS 876715-85-4)
- 1-(3-Chlorobenzyl)piperidine-2-carboxylic acid (CAS 750557-49-4)
- 1-(3-Chlorobenzyl)piperidine-3-carboxylic acid (CAS 832739-59-0)
- 1-(3-Chlorobenzyl)piperidine-4-carboxylic acid (CAS 901920-70-5)
Recommended Standards
- N-{2-[4-(2-chloropropanoyl)phenyl]ethyl}acetamide (CAS 105842-89-5)
- 2-Chloro-n-[cyclopropyl(4-methoxyphenyl)methyl]acetamide (CAS 1031130-68-3)
- Ethyl 3-chloro-4-(pyrrolidin-1-yl)benzoate (CAS 1072947-64-8)
- 4-Chloro-1-cyclohexyl-6-methyl-2-oxo-1,2-dihydropyridine-3-carbaldehyde (CAS 1018525-28-4)
- (3S,4R)-piperidine-3,4-diol (CAS 868051-84-7)
- [2-(benzylsulfanyl)phenyl]methanol (CAS 4521-45-3)
- Alpha-D(+)-Lactose Monohydrate (CAS 5989-81-1)
- 5-Chloro-1-(4-chlorobenzyl)-N-(3,5-dichlorophenyl)-6-oxo-1,6-dihydropyridine-3-carboxamide (CAS 339024-82-7)
- (R)-1-(4-(tert-Butyl)phenyl)butan-1-amine hydrochloride (CAS 1263363-70-7)
- 3-(Aminomethyl)-1-benzylpyrrolidin-3-amine (CAS 871116-13-1)
- (S)-1-Isopropyl-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline (CAS 114105-63-4)
- (2-Fluoro-4-hydroxyphenyl)(pyrrolidin-1-yl)methanone (CAS 1700330-64-8)
- Methyl 2-((7-isopropyl-3-methyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)thio)acetate (CAS 1040669-16-6)
- Palmitoyl Hexapeptide-12 (CAS 171263-26-6)
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