1-Cyclopropyl-6-fluoro-3,7,8-trihydroxyquinolin-4(1H)-one CAS 918659-35-5
| CAS No. | 918659-35-5 |
| Molecular Formula | C12H10FNO4 |
| Molecular Weight | 251.21 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.
1-Cyclopropyl-6-fluoro-3,7,8-trihydroxyquinolin-4(1H)-one (CAS 918659-35-5) is a high-purity analytical reference standard with the molecular formula C12H10FNO4 and a molecular weight of 251.21 g/mol.
Structurally, 1-Cyclopropyl-6-fluoro-3,7,8-trihydroxyquinolin-4(1H)-one (C12H10FNO4) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 251.21 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Cyclopropyl-6-fluoro-3,7,8-trihydroxyquinolin-4(1H)-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.
Physical & Chemical Properties
| Molecular Formula | C12H10FNO4 |
| Molecular Weight | 251.21 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, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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- 2-Isopropyl-3-methoxy-5-methylpyrazine (CAS 56343-37-4)
- 2-(4-Chlorophenyl)-2-(piperazin-1-yl)acetamide dihydrochloride (CAS 1252036-94-4)
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- D-Trp25-Tirzepatide (CAS CATO-CPTD788909)
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