1-Ethyl-3-hydroxyquinolin-2(1H)-one CAS 80885-75-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 80885-75-2 |
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-Ethyl-3-hydroxyquinolin-2(1H)-one (CAS 80885-75-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C11H11NO2. Molecular weight: 189.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C11H11NO2 |
| Molecular Weight | 189.21 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Ethyl Standards
- 1-Ethyl-4-hydroxyquinolin-2(1H)-one (CAS 54675-30-8)
- (8-Hydroxyquinolin-7-yl)boronic acid (CAS 1093231-10-7)
- 2-Hydroxyquinolin-3-ylboronic acid (CAS 1101864-58-7)
- (5-Hydroxyquinolin-3-yl)boronic acid (CAS 1416323-34-6)
- (6-Hydroxyquinolin-3-yl)boronic acid (CAS 1416323-54-0)
- (7-Hydroxyquinolin-3-yl)boronic acid (CAS 1416421-02-7)
- 1-(7-Hydroxyquinolin-8-yl)ethan-1-one (CAS 1146298-54-5)
- 1-(8-Hydroxyquinolin-2-yl)ethanone (CAS 149003-37-2)
Recommended Standards
- 1-Ethyl-1h-indole-2-carboxylic acid (CAS 28737-29-3)
- 1-Ethyl-1H-indole-2,3-dione 3-hydrazone (CAS 62295-16-3)
- 1-Ethyl-5-methyl-2,3-dihydro-1h-indole-2,3-dione (CAS 299925-63-6)
- n-Neopentylcyclohexanamine (CAS 951160-86-4)
- Penoxsulam (CAS 219714-96-2)
- Risperidone EP Impurity J (CAS 1346606-24-3)
- L-Tetrahydropalmatine (CAS 483-14-7)
- 2-Diphenylphosphino-2',6'-bis(dimethylamino)-1,1'-biphenyl (CAS 1447963-71-4)
- Cyclobutyl 3,4-dichlorophenyl ketone (CAS 898791-21-4)
- Semaglutide impurity 36 (CAS CATO-C4X-222636)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com