9-(2-Fluoro-5-(trifluoromethyl)phenyl)-6,9-dihydro-[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one CAS 882747-23-1
| CAS No. | 882747-23-1 |
| Molecular Formula | C19H11F4NO4 |
| Molecular Weight | 393.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 9-(2-Fluoro-5-(trifluoromethyl)phenyl)-6,9-dihydro-[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one.
9-(2-Fluoro-5-(trifluoromethyl)phenyl)-6,9-dihydro-[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one (CAS 882747-23-1) is a high-purity analytical reference standard with the molecular formula C19H11F4NO4 and a molecular weight of 393.29 g/mol.
The molecular framework of 9-(2-Fluoro-5-(trifluoromethyl)phenyl)-6,9-dihydro-[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-one (C19H11F4NO4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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), 9-(2-Fluoro-5-(trifluoromethyl)phenyl)-6,9-dihydro-[1,3]dioxolo[4,5-g]furo[3,4-b]quinolin-8(5H)-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 | C19H11F4NO4 |
| Molecular Weight | 393.29 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; 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 | 1 |
Related Fluoro Standards
- Ethyl 2-((5-fluoro-2-(3-fluoro-5-(trifluoromethyl)pyridin-2-yl)-6-methylpyrimidin-4-yl)thio)acetate (CAS 1823182-79-1)
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Recommended Standards
- 5-(4-Fluorophenyl)-7-(perfluoroethyl)-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrimidine-2-carbohydrazide (CAS 832739-62-5)
- Ethyl 2-(2-((3,4-dichlorophenyl)amino)thiazol-4-yl)benzoate (CAS 337919-57-0)
- 4-(4-Chlorophenoxy)-2-{[(4-chlorophenyl)methyl]sulfanyl}-5-methoxypyrimidine (CAS 338423-09-9)
- N-(2,4-Dichlorobenzyl)-2-((4-phenyl-4H-1,2,4-triazol-3-yl)thio)acetamide (CAS 869714-38-5)
- 2,3-diphenylprop-2-enoic acid (CAS 3368-16-9)
- 2-Amino-3,4,5,6-tetrabromophenol (CAS 855836-38-3)
- 2-(Benzo[d]thiazol-2-yl)ethan-1-amine dihydrochloride (CAS 152482-94-5)
- 5-(tert-Butylthio)-2-methoxy-3-methylpyridine (CAS 1355226-32-2)
- Rifamycin Impurity 7 (CAS 59264-04-9)
- N,N'-(ethane-1,2-diyl)bis(N-methylnitrous amide) (CAS 13256-12-7)
- N1,N1-dimethyl-1-(3,4,5-trimethoxyphenyl)ethane-1,2-diamine (CAS 906512-23-0)
- 1,4-Bis(3-(4-(7-chloroquinolin-4-yl)piperazin-1-yl)propyl)piperazine (CAS 86486-21-7)
- 1-Bromo-2-(pentyloxy)benzene (CAS 63076-60-8)
- Semaglutide impurity 54 (CAS CATO-C4X-222654)
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