1-(3-Hydroxyquinolin-7-yl)ethan-1-one CAS 1958100-86-1
| CAS No. | 1958100-86-1 |
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3-Hydroxyquinolin-7-yl)ethan-1-one 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-(3-Hydroxyquinolin-7-yl)ethan-1-one (CAS 1958100-86-1) is a high-purity analytical reference standard with the molecular formula C11H9NO2 and a molecular weight of 187.19 g/mol.
Based on its molecular formula C11H9NO2, 1-(3-Hydroxyquinolin-7-yl)ethan-1-one contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 187.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C11H9NO2 |
| Molecular Weight | 187.19 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Nitrogen Atoms | 1 |
Related Hydroxyquinolin Standards
- 1-(7-Hydroxyquinolin-8-yl)ethan-1-one (CAS 1146298-54-5)
- 1-(8-Hydroxyquinolin-2-yl)ethanone (CAS 149003-37-2)
- 1-(4-hydroxyquinolin-6-yl)ethan-1-one (CAS 15900-88-6)
- 1-(3-Hydroxyquinolin-6-yl)ethan-1-one (CAS 1956341-14-2)
- 1-(3-Hydroxyquinolin-5-yl)ethan-1-one (CAS 2089651-70-5)
- 1-(8-Hydroxyquinolin-5-yl)ethanone (CAS 2598-31-4)
- (8-Hydroxyquinolin-7-yl)boronic acid (CAS 1093231-10-7)
- 2-Hydroxyquinolin-3-ylboronic acid (CAS 1101864-58-7)
Recommended Standards
- 1-(Methoxycarbonyl)piperidine-4-carboxylic Acid (CAS 197585-42-5)
- 3-Methylquinoline-7-carboxylic acid (CAS 1956328-32-7)
- (1-(3,3-Difluorocyclobutyl)-1H-pyrazol-4-yl)methanamine (CAS 2379590-15-3)
- 194785-82-5 (1S,3S)-1-Amino-3-(carboxymethyl)cyclopentane-1-carboxylic acid DTXSID30666416 (CAS 194785-82-5)
- Methyl 10-bromoanthracene-9-carboxylate (CAS 2086-18-2)
- 4-(5-Acetylthiophen-2-yl)benzonitrile (CAS 15961-47-4)
- 4-(Dimethylamino)-6-methyl-3-nitropyridin-2(1H)-one (CAS 1196151-30-0)
- (R)-3-(3-bromo-4-fluorophenyl)-2-((tert-butoxycarbonyl)amino)propanoic acid (CAS 1998645-46-7)
- N1,N1,2-Trimethylpropane-1,2-diamine dihydrochloride (CAS 75975-36-9)
- 2-Butenoic acid, 3-amino-, 1,1-dimethylethyl ester, (2Z)- (CAS 16052-66-7)
- [4-(3-fluoroprop-1-yn-1-yl)phenyl]methanol (CAS 1803586-07-3)
- n-(2,5-Difluorophenyl)-2-((1-methyl-1h-imidazol-2-yl)thio)acetamide (CAS 303091-56-7)
- N,N-dimethyl-1-(4-(piperidin-2-yl)phenyl)methanamine (CAS 1177342-76-5)
- Insulin Degludec Impurity 12 (CAS CATO-C4X-215712)
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