4-(2-(Piperidin-1-yl)ethyl)benzoic acid CAS 933737-12-3
| CAS No. | 933737-12-3 |
| Molecular Formula | C14H19NO2 |
| Molecular Weight | 233.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(2-(Piperidin-1-yl)ethyl)benzoic acid.
4-(2-(Piperidin-1-yl)ethyl)benzoic acid (CAS 933737-12-3) is a high-purity analytical reference standard with the molecular formula C14H19NO2 and a molecular weight of 233.31 g/mol.
The molecular framework of 4-(2-(Piperidin-1-yl)ethyl)benzoic acid (C14H19NO2) is characterized by a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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 | C14H19NO2 |
| Molecular Weight | 233.31 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Piperidin Standards
- Ethyl 4-(piperidin-1-yl)benzoate (CAS 101038-65-7)
- 2-(Piperidin-1-yl)-2-(p-tolyl)acetic acid (CAS 1017378-40-3)
- 3-Phenyl-3-(piperidin-4-yl)propanoic acid (CAS 1226099-79-1)
- Benzyl 2-(piperidin-4-yl)acetate (CAS 180182-05-2)
- Ethyl 2-(piperidin-1-yl)benzoate (CAS 192817-76-8)
- 2-(2-(Piperidin-1-ylmethyl)phenyl)acetic acid (CAS 73389-77-2)
- 2-(4-(piperidin-1-ylmethyl)phenyl)acetic acid (CAS 933692-16-1)
- 2-(Piperidin-1-yl)-5,6,7,8-tetrahydroquinazolin-4-ol (CAS 33017-99-1)
Recommended Standards
- 4-(2-(Piperidin-1-yl)ethoxy)benzaldehyde (CAS 26815-04-3)
- 4-(4,4-Dimethylpiperidin-1-yl)benzoic acid (CAS 406233-26-9)
- 4-(1,4-Dioxaspiro[4.5]decan-8-yl)aniline (CAS 389602-90-8)
- 4-(4-Methylpiperazinylmethyl)benzamide (CAS 839677-18-8)
- Methyl 4-Chloro-2-fluorobenzoate (CAS 148893-72-5)
- (3-Aminophenyl)(piperazin-1-yl)methanone (CAS 229634-09-7)
- 27779-29-9 (+-)-Isopinocampheol (1alpha,2beta,3alpha,5alpha)-2,6,6-Trimethylbicyclo(3.1.1)heptan-3-ol EINECS 248-657-4 Isopinocampheol NSC 167499 rac-Isopinocampheol (CAS 27779-29-9)
- (R)-tert-Butyl (1-(2-hydroxyethyl)pyrrolidin-3-yl)(methyl)carbamate (CAS 1354003-21-6)
- 2,3-Dihydroimidazo[1,2-a]pyridine-3-carboxamide (CAS 704865-64-5)
- tert-Butyl 5-bromo-2,3-dihydro-1H-pyrrolo[3,2-b]pyridine-1-carboxylate (CAS 2314394-64-2)
- 2-Amino-[1,2,4]triazolo[1,5-a]pyridine-6-carboxylic acid (CAS 1369271-47-5)
- tert-Butyl 3-amino-2,2-dimethylpiperidine-1-carboxylate (CAS 1526660-19-4)
- 4'-(1,3-Dioxolan-2-yl)-[1,1'-biphenyl]-4-amine (CAS 400744-41-4)
- Semaglutide impurity 29 (CAS CATO-C4X-222629)
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