4-(2-Oxopiperidin-3-yl)benzoic acid CAS 936636-70-3
| CAS No. | 936636-70-3 |
| Molecular Formula | C12H13NO3 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 4-(2-Oxopiperidin-3-yl)benzoic acid (C12H13NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 219.24 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
4-(2-Oxopiperidin-3-yl)benzoic acid (CAS 936636-70-3) is a high-purity analytical reference standard with the molecular formula C12H13NO3 and a molecular weight of 219.24 g/mol.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-(2-Oxopiperidin-3-yl)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 | C12H13NO3 |
| Molecular Weight | 219.24 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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Oxopiperidin Standards
- 4-(2-Oxopiperidin-1-yl)benzoic acid (CAS 175153-03-4)
- 4-(4-Oxopiperidin-1-yl)benzoic acid (CAS 197446-34-7)
- 2-(2-Oxopiperidin-1-yl)benzoic acid (CAS 78648-35-8)
- 4-(6-Oxopiperidin-2-yl)benzoic acid (CAS 2138422-19-0)
- 6-(2-Oxopiperidin-1-yl)picolinic acid (CAS 1779925-50-6)
- 2-(2-Oxopiperidin-1-yl)isonicotinic acid (CAS 1780043-27-7)
- 4-(4-OXOPIPERIDIN-1-YL)BENZAMIDE (CAS 340756-87-8)
- 3-Methyl-4-(2-oxopiperidin-1-yl)benzaldehyde (CAS 1260763-62-9)
Recommended Standards
- 4-(2-Oxo-2,3-dihydro-1H-indol-3-yl)butanoic acid (CAS 2971-18-8)
- 4-(2-Oxopyrrolidin-1-yl)benzohydrazide (CAS 299934-08-0)
- 4-(2-Oxa-6-azaspiro[3.3]heptan-6-yl)benzoic acid (CAS 2162769-30-2)
- 4-(3,4-Dimethoxyphenyl)-1H-pyrazol-3-amine (CAS 278600-50-3)
- 5-Methylbenzo[d]oxazole-2-carbonitrile (CAS 33652-90-3)
- 2-bromo-4-fluoro-5-methoxybenzonitrile (CAS 1410791-42-2)
- [1,2,4]Triazolo[4,3-a]quinazoline (CAS 235-17-6)
- 3-Methoxy-2-((2-methylbenzyl)oxy)benzoic acid (CAS 938247-60-0)
- 5-Chloro-4-fluoro-2-nitrobenzoic acid (CAS 138762-97-7)
- (2-Iodo-4-(trifluoromethyl)phenyl)methanol (CAS 873005-49-3)
- 3-Methyl-4-(5-oxo-3-phenylimidazolidin-1-yl)benzenesulfonamide (CAS 53297-82-8)
- 4-(2-Ethoxyphenyl)-3,4-dihydrobenzo[4,5]imidazo[1,2-a][1,3,5]triazin-2-amine (CAS 891456-85-2)
- N-(2,6-Diphenylpyrimidin-4-yl)cyclohexanecarboxamide (CAS 820961-53-3)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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