1-Allyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acid CAS 88371-26-0
| CAS No. | 88371-26-0 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Allyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic 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.
1-Allyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (CAS 88371-26-0), molecular formula C13H13NO3 and molecular weight 231.25 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1-Allyl-2-oxo-1,2,3,4-tetrahydroquinoline-6-carboxylic acid (C13H13NO3) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 231.25 g/mol, it falls into the medium-molecular-weight range. 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 | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 1 |
Related Allyl Standards
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- 1-Allyl-4-(4-fluorophenyl)-2-methyl-1H-imidazol-5-amine (CAS 1269528-37-1)
- 1-Allyl-4-(2-fluorophenyl)-2-methyl-1H-imidazol-5-amine (CAS 1269530-75-7)
- 1-Allyl-4-(3-fluorophenyl)-2-methyl-1H-imidazol-5-amine (CAS 1269534-66-8)
- N-allyl-2-(methylthio)quinazolin-4-amine (CAS 139047-56-6)
- 4-Allyl-5-(m-tolyl)-4H-1,2,4-triazole-3-thiol (CAS 322412-27-1)
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Recommended Standards
- 11-Oxo-5,6,7,8,9,10-hexahydro-2-nitro-6,9-methanobenzocyclooctene (CAS 82799-15-3)
- 1-Benzyl-3-(5-methylisoxazol-3-yl)urea (CAS 791817-34-0)
- 11H-Indeno[1,2-c]isoquinolin-11-one (CAS 5264-22-2)
- 1-Benzyl-4-methoxy-1H-imidazole-5-carboxamide (CAS 88100-24-7)
- (4,6-Dichloropyrimidin-2-yl)methanamine (CAS 933720-62-8)
- Sophocarpine (CAS 6483-15-4)
- [1,2,4]Triazolo[4,3-a]pyridin-3-ylmethanamine dihydrochloride (CAS 91981-60-1)
- 6-(((4-Chlorophenyl)thio)methyl)-2-(pyridin-4-yl)pyrimidin-4(3H)-one (CAS 860609-53-6)
- Fluconazole EP Impurity B (CAS 871550-15-1)
- (5-(2,6-Difluorophenyl)-1H-imidazol-2-yl)methanamine (CAS 1156709-22-6)
- N-(3-bromobenzyl)acrylamide (CAS 1247493-88-4)
- Ethyl 4-[(5-chloro-1-methyl-3-phenyl-1H-pyrazol-4-yl)formamido]butanoate (CAS 956262-43-4)
- 3-[2-(dimethylamino)ethyl]-4-imino-1,2,3,4-tetrahydroquinazolin-2-one (CAS 905769-33-7)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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