3-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)propanoic acid CAS 64462-99-3
| CAS No. | 64462-99-3 |
| Molecular Formula | C12H13NO3 |
| Molecular Weight | 219.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)propanoic acid (CAS 64462-99-3) is a high-purity analytical reference standard with the molecular formula C12H13NO3 and a molecular weight of 219.24 g/mol.
3-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)propanoic acid (C12H13NO3) 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 high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 3-(2-Oxo-1,2,3,4-tetrahydroquinolin-6-yl)propanoic 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 | 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.) | 1975 |
| Nitrogen Atoms | 1 |
Related Oxo Standards
- 3-(2-Oxo-1,2,3,4-tetrahydroquinolin-1-yl)propanoic acid (CAS 933740-08-0)
- 3-(2-Oxo-1,2,3,4-tetrahydroquinolin-3-yl)propanoic acid (CAS 923163-76-2)
- 3-(2-methyl-1,2,3,4-tetrahydroquinolin-1-yl)propanoic acid (CAS 1036563-30-0)
- 3-(1,2,3,4-tetrahydroquinolin-1-yl)butanoic acid (CAS 1153828-45-5)
- Methyl 2-(5,6,7,8-tetrahydroquinolin-8-yl)propanoate (CAS 1509400-69-4)
- Methyl 3-(1,2,3,4-tetrahydroquinolin-6-yl)propanoate (CAS 1683545-46-1)
- 2-Methyl-2-(1,2,3,4-tetrahydroquinolin-6-yl)propanoic acid (CAS 1892385-50-0)
- Ethyl 2-(1,2,3,4-tetrahydroquinolin-2-yl)acetate (CAS 5100-58-3)
Recommended Standards
- 3-(2-Oxopyrrolidin-1-yl)benzohydrazide (CAS 420097-54-7)
- 3-(3-Phenyl-4,5-dihydroisoxazol-5-yl)propanoic acid (CAS 855601-66-0)
- 3-(2-Ethoxy-6-methylpyridin-3-yl)-5-methyl-1,2,4-oxadiazole (CAS 724744-39-2)
- 3-(3-Phenylprop-2-enamido)propanoic acid (CAS 302345-89-7)
- 2-Amino-3-chloro-5-fluorobenzamide (CAS 1191420-40-2)
- 2-(3-Fluoro-4-methylbenzyl)benzoic acid (CAS 313505-74-7)
- (R)-2-(3,4-Difluorobenzyl)piperazine (CAS 1240583-11-2)
- Ethyl 2-((3S,4R)-4-amino-1-benzylpyrrolidin-3-yl)acetate (CAS 144017-84-5)
- 3-[(R)-2-(4-Methyl-thiazol-2-yl)-pyrrolidine-1-carbonyl]-5-oxazol-2-yl-benzoic acid methyl ester (CAS 1221264-21-6)
- N-(3-acetylphenyl)-2-methyl-3-nitrobenzamide (CAS 314023-58-0)
- N2,N2'-dimethyl-[1,1'-biphenyl]-2,2'-diamine (CAS 173044-26-3)
- 3-(2-Bromophenyl)-1H-pyrazole-5-carboxylic acid (CAS 1038915-04-6)
- (Z)-Oxybis(ethane-2,1-diyl) dioleate (CAS 21209-30-3)
- [His]1+12-Semaglutide (CAS CATO-C4X-2226178)
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