5-Fluoro-3-hydroxy-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one CAS 918645-89-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 918645-89-3 |
| Molecular Formula | C19H15FN2O2 |
| Molecular Weight | 322.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 5-Fluoro-3-hydroxy-3-methyl-3,4-dihydro-2H-[1,3'-biquinolin]-2-one (CAS 918645-89-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C19H15FN2O2. Molecular weight: 322.33 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C19H15FN2O2 |
| Molecular Weight | 322.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
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Recommended Standards
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- 2R-methyl-3-(1-phenyl-1h-tetrazol-5-ylmethanesulfonyl)-propionic acid methyl ester (CAS 1217855-89-4)
- (1R,3S,5R)-2-Boc-2-azabicyclo[3.1.0]hexane-3-carboxylic Acid (CAS 197142-34-0)
- 2-Furanylmethylbeta-D-glucopyranoside (CAS 141360-95-4)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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