Propyl 2-hydroxyquinoline-4-carboxylate CAS 39497-03-5
| CAS No. | 39497-03-5 |
| Molecular Formula | C13H13NO3 |
| Molecular Weight | 231.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propyl 2-hydroxyquinoline-4-carboxylate (CAS 39497-03-5) is a high-purity analytical reference standard with the molecular formula C13H13NO3 and a molecular weight of 231.25 g/mol.
Based on its molecular formula C13H13NO3, Propyl 2-hydroxyquinoline-4-carboxylate contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 231.25 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Propyl 2-hydroxyquinoline-4-carboxylate 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 | 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.) | 1968 |
| Nitrogen Atoms | 1 |
Related Propyl Standards
- 8-Ethyl-4-hydroxyquinoline-3-carbohydrazide (CAS 1315373-86-4)
- 6-Ethyl-4-hydroxyquinoline-3-carbohydrazide (CAS 1329807-25-1)
- 3-Acetyl-2-hydroxyquinoline-4-carboxylic acid (CAS 84443-15-2)
- 6-acetyl-4-hydroxyquinoline-2-carboxylic acid (CAS 91493-55-9)
- 6-acetyl-4-hydroxyquinoline-3-carboxylic acid (CAS 873969-88-1)
- 7-Acetyl-4-hydroxyquinoline-3-carboxylic acid (CAS 63463-21-8)
- 4-Hydroxyquinoline-3,8-dicarboxylic acid (CAS 402580-02-3)
- 8-Hydroxyquinoline-2-sulfonic acid (CAS 20946-17-2)
Recommended Standards
- Phenobarbital EP Impurity B (CAS 58042-96-9)
- tert-Butyl (2-(2-acetylhydrazinyl)-2-oxoethyl)carbamate (CAS 388630-68-0)
- Phenethyl 2-(oxazol-4-yl)acetate (CAS 84446-03-7)
- tert-butyl N-[3-(carbamoylamino)-3-oxopropyl]carbamate (CAS 220067-94-7)
- 1H-Pyrazolo[3,4-c]pyridin-1-amine (CAS 55271-15-3)
- tert-Butyl (S)-2-(4-ethylbenzyl)piperazine-1-carboxylate (CAS 1240585-96-9)
- 3-(4-Methylpiperazine-1-carbonyl)-7-oxabicyclo[2.2.1]Heptane-2-carboxylic acid (CAS 1026680-07-8)
- 1H-Pyrrolo[2,3-d]pyrimidine-4-carbonyl chloride (CAS 417724-83-5)
- N-(4-Cyclopropoxy-5-(dimethylamino)pyridin-2-yl)methanesulfonamide (CAS 1243462-73-8)
- Ethyl 3,6-dimethyl-1H-indole-2-carboxylate (CAS 1227268-79-2)
- (Bromodichloromethyl)trimethylsilane (CAS 17067-99-1)
- 2-Hydroxy-4-((quinoxalin-2-ylmethylene)amino)benzoic acid (CAS 62294-79-5)
- 9-Butyl-6-((2-nitrobenzyl)thio)-9H-purin-2-amine (CAS 94093-91-1)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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