4-(2-Oxo-1,2,3,4-tetrahydroquinolin-1-yl)butanoic acid CAS 933696-07-2
| CAS No. | 933696-07-2 |
| Molecular Formula | C13H15NO3 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 4-(2-Oxo-1,2,3,4-tetrahydroquinolin-1-yl)butanoic 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.
4-(2-Oxo-1,2,3,4-tetrahydroquinolin-1-yl)butanoic acid (CAS 933696-07-2) is a high-purity analytical reference standard with the molecular formula C13H15NO3 and a molecular weight of 233.26 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, 4-(2-Oxo-1,2,3,4-tetrahydroquinolin-1-yl)butanoic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.26 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.) | 1987 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 3-(1,2,3,4-Tetrahydroquinolin-6-yl)oxetane-3-carboxylic acid (CAS 1896013-09-4)
- 2-(1,2,3,4-Tetrahydroquinolin-6-yl)ethene-1,1,2-tricarbonitrile (CAS 97460-75-8)
- N-(2-((1,2,3,4-tetrahydroquinolin-8-yl)oxy)ethyl)acetamide (CAS 931586-48-0)
- 4-(5,6,7,8-Tetrahydroquinolin-2-yl)benzonitrile (CAS 151129-10-1)
- 1-(1,2,3,4-Tetrahydroquinolin-6-yl)cyclobutane-1-carboxylic acid (CAS 1893381-31-1)
- Methyl 1-(1,2,3,4-tetrahydroquinolin-6-yl)cyclopropane-1-carboxylate (CAS 1896012-98-8)
- 2-((2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)oxy)acetohydrazide (CAS 1429214-12-9)
- 3-((2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)oxy)propanoic acid (CAS 58898-41-2)
Recommended Standards
- 4-(2-Methylindolin-1-yl)-4-oxobutanoic acid (CAS 436091-51-9)
- 4-(2-Oxo-2-(pyrrolidin-1-yl)ethoxy)benzaldehyde (CAS 438229-79-9)
- 4-(2,3-Dihydro-1H-inden-5-ylamino)-4-oxobutanoic acid (CAS 847588-85-6)
- 4-(3,4-Dihydroisoquinolin-2(1H)-yl)-4-oxobutanoic acid (CAS 366454-59-3)
- 2-(Cyclohexylmethyl)-6-hydroxy-N,N-dimethylbenzamide (CAS 1243344-49-1)
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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