4-[(2-oxopiperidin-1-yl)methyl]benzoic acid CAS 21172-65-6
| CAS No. | 21172-65-6 |
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-[(2-oxopiperidin-1-yl)methyl]benzoic acid (CAS 21172-65-6) is a high-purity analytical reference standard with the molecular formula C13H15NO3 and a molecular weight of 233.26 g/mol.
Based on its molecular formula C13H15NO3, 4-[(2-oxopiperidin-1-yl)methyl]benzoic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 233.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 4-[(2-oxopiperidin-1-yl)methyl]benzoic 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 | C13H15NO3 |
| Molecular Weight | 233.26 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1963 |
| Nitrogen Atoms | 1 |
Related oxopiperidin Standards
- 2-(2-Oxopiperidin-1-yl)-2-phenylacetic acid (CAS 396129-93-4)
- 2-(4-Oxopiperidin-1-yl)-2-phenylaceticacid (CAS 886363-69-5)
- 4-((4-Oxopiperidin-1-yl)methyl)benzoic acid (CAS 938118-92-4)
- 4-((4-Oxopiperidin-1-yl)methyl)phenylboronic acid (CAS 1704063-48-8)
- (2-((4-Oxopiperidin-1-yl)methyl)phenyl)boronic acid (CAS 697739-42-7)
- N-(4-(4-oxopiperidin-1-yl)phenyl)acetamide (CAS 142752-14-5)
- 2-Ethyl-4-(2-oxopiperidin-1-yl)benzaldehyde (CAS 1260764-38-2)
- 3-((1-Methyl-6-oxopiperidin-3-yl)amino)pyrazine-2-carbonitrile (CAS 1444304-57-7)
Recommended Standards
- 4,7-Dimethylspiro[indoline-3,2'-[1,3]dioxan]-2-one (CAS 883654-38-4)
- 4-Butoxy-1H-indole-2-carboxylic acid (CAS 887360-08-9)
- 4-(Quinolin-8-yl)benzaldehyde (CAS 380359-19-3)
- 4-Ethyl-1,6,7,8-tetrahydro-10H-pyrano[3,4-f]indolizine-3,10(4H)-dione (CAS 43083-10-9)
- Trans-4-(piperazin-1-yl)cyclohexanol (CAS 223605-18-3)
- 4-(2-(Diethylamino)ethoxy)benzaldehyde (CAS 15182-94-2)
- 2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidin-5-one (CAS 1393545-69-1)
- 3-[4-(methylthio)phenyl]-1,2,4-thiadiazol-5-amine (CAS 889940-61-8)
- 3-Amino-3-(3,5-dichlorophenyl)propanoic acid (CAS 188812-95-5)
- n-Cycloheptyl-4-methylpyridin-3-amine (CAS 1338991-06-2)
- N,N,N',N'-Tetraethyl-P-phenylphosphonic diamide (CAS 4519-35-1)
- Annomuricin C (CAS 167355-39-7)
- Latamoxef Impurity 32 (CAS CATO-C4X-179832)
- Semaglutide impurity 259 (CAS CATO-C4X-2226259)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com