2-(2-Oxo-1,2,3,4-tetrahydroquinolin-3-yl)acetic Acid CAS 61164-71-4
| CAS No. | 61164-71-4 |
| Molecular Formula | C11H17NO3 |
| Molecular Weight | 211.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(2-Oxo-1,2,3,4-tetrahydroquinolin-3-yl)acetic Acid (CAS 61164-71-4) is a high-purity analytical reference standard with the molecular formula C11H17NO3 and a molecular weight of 211.26 g/mol.
2-(2-Oxo-1,2,3,4-tetrahydroquinolin-3-yl)acetic Acid (C11H17NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 2-(2-Oxo-1,2,3,4-tetrahydroquinolin-3-yl)acetic Acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C11H17NO3 |
| Molecular Weight | 211.26 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 methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 2-(2-Oxo-5,6,7,8-tetrahydroquinolin-1(2H)-yl)acetic acid (CAS 36072-71-6)
- 2-(1,2,3,4-tetrahydroquinolin-5-yloxy)acetamide (CAS 1701662-50-1)
- 1-(1,2,3,4-Tetrahydroquinolin-6-yl)cyclopropane-1-carboxylic acid (CAS 1895366-23-0)
- 2-(1,2,3,4-Tetrahydroquinolin-1-yl)acetohydrazide (CAS 327978-92-7)
- 3-(1,2,3,4-Tetrahydroquinolin-4-yl)propanoic acid (CAS 102586-93-6)
- Methyl 2-(1,2,3,4-tetrahydroquinolin-7-yl)acetate (CAS 1332655-50-1)
- Methyl 2-(1,2,3,4-tetrahydroquinolin-2-yl)acetate (CAS 150535-15-2)
- 3-(1,2,3,4-tetrahydroquinolin-3-yl)propanoic acid (CAS 1515837-49-6)
Recommended Standards
- 2-(2,6-Dimethylbenzoyl)pyridine (CAS 898780-51-3)
- 2-(3,5-Dimethylbenzoyl)pyridine (CAS 898780-54-6)
- 2-(2,5-Dihydro-1H-imidazol-2-yl)-3-methylquinoline (CAS 785017-43-8)
- 2-(3-Oxo-2-azaspiro[4.5]Decan-2-yl)acetic acid (CAS 923281-89-4)
- 2-(6-Methyl-4,8-dioxo-1,3,6,2-dioxazaborocan-2-yl)benzaldehyde (CAS 1632992-45-0)
- (3,4-Diaminophenyl)(thiophen-2-yl)methanone (CAS 83846-78-0)
- 6,2'-Dihydroxyflavone (CAS 92439-20-8)
- N-(4-Chloropyridin-3-yl)acetamide (CAS 138769-30-9)
- 1-(6-(Dimethoxymethyl)-5-(trifluoromethyl)pyridin-3-yl)ethan-1-ol (CAS 2853570-63-3)
- 3-(5-Methyl-4-phenylthiazol-2-yl)aniline (CAS 886495-85-8)
- 2-Chloro-N-(2-fluoro-4-methylphenyl)benzamide (CAS 878966-10-0)
- Ethyl 4-(naphthalen-1-yl)-4-oxobutanoate (CAS 73931-66-5)
- 5,7-Difluoro-1H-indole-2-carbaldehyde (CAS 943026-51-5)
- Des-Ile17-Tirzepatide (CAS CATO-CPTD788956)
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