2-(3-Isopropoxyphenyl)quinoline-4-carboxylic acid CAS 350989-59-2
| CAS No. | 350989-59-2 |
| Molecular Formula | C19H17NO3 |
| Molecular Weight | 307.34 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.
2-(3-Isopropoxyphenyl)quinoline-4-carboxylic acid (CAS 350989-59-2), molecular formula C19H17NO3 and molecular weight 307.34 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, 2-(3-Isopropoxyphenyl)quinoline-4-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 307.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
As a certified reference material (CRM), 2-(3-Isopropoxyphenyl)quinoline-4-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.
Physical & Chemical Properties
| Molecular Formula | C19H17NO3 |
| Molecular Weight | 307.34 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 1 |
Related Isopropoxyphenyl Standards
- 2-(2-Isopropoxyphenyl)quinoline-4-carboxylic acid (CAS 351158-49-1)
- 2-(4-Isopropoxyphenyl)quinoline-4-carboxylic acid (CAS 425373-14-4)
- N-(4-Isopropoxyphenyl)-N,2-dimethylquinazolin-4-amine (CAS 827031-18-5)
- N-(4-(4-Isopropoxyphenyl)thiazol-2-yl)butyramide (CAS 773860-67-6)
- 3-(4-Isopropoxyphenyl)-3-(2-methoxyphenyl)propanoic acid (CAS 672891-59-7)
- N-(4-Isopropoxyphenyl)-2,6-dimethoxybenzamide (CAS 450390-61-1)
- 7-(4-Isopropoxyphenyl)-3-(1H-pyrazol-4-yl)imidazo[1,2-a]pyridine (CAS 1414843-61-0)
- Ethyl 8-(4-isopropoxyphenyl)-8-oxooctanoate (CAS 898757-77-2)
Recommended Standards
- 2-(3-Ethoxyphenyl)-8-methylquinoline-4-carboxylic acid (CAS 522620-92-4)
- 2-(3-Methoxyphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 492997-60-1)
- 2-(3-Ethoxyphenyl)-6-methylquinoline-4-carboxylic acid (CAS 438212-75-0)
- 2-(3-Methoxyphenyl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 667435-75-8)
- Ethyl 1-(1-(4-fluorophenyl)ethyl)-1H-imidazole-5-carboxylate (CAS 84962-75-4)
- 1,3,5-Trimethyl-3,7-diaza-bicyclo[3.3.1]nonane 169177-35-9 5449AD C10H20N2 (CAS 169177-35-9)
- N-methyl-N-[(1-methyl-1H-benzimidazol-2-yl)methyl]amine,HCl (CAS 137898-62-5)
- 2-Amino-4-methoxy-5-[3-(4-morpholinyl)propoxy]benzamide (CAS 1640351-46-7)
- (1-(Azetidin-1-ylsulfonyl)cyclopropyl)methanamine (CAS 2138165-60-1)
- 1-Benzoylpiperidine-4-carbohydrazide (CAS 521289-77-0)
- 1-[5-fluoro-2-(1H-pyrazol-1-yl)phenyl]ethan-1-amine (CAS 1152880-22-2)
- 4-Amino-N-(oxazol-2-yl)benzenesulfonamide (CAS 17103-51-4)
- Cyclopropylnorfentanyl hydrochloride (CAS 1432-04-8)
- Semaglutide Impurity 140 (CAS CATO-C4X-2226140)
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