4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-one CAS 609346-85-2
| CAS No. | 609346-85-2 |
| Molecular Formula | C15H10F6O5 |
| Molecular Weight | 384.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-one is closely related to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-one (CAS 609346-85-2), a certified reference material (molecular formula C15H10F6O5, MW 384.23 g/mol) for analytical method development and quality control.
Owing to a flavonoid core, a hydroxyl group, an ether linkage, fluorine substitution, 4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-one is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 384.23 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 4,9-Dimethoxy-7,7-bis(trifluoromethyl)-6,7-dihydro-5H-furo[3,2-g]chromen-5-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 | C15H10F6O5 |
| Molecular Weight | 384.23 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
Related Dimethoxy Standards
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Recommended Standards
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- 6-Methoxypyrido[3,2-d]pyrimidine-2,4(1H,3H)-dione (CAS 1956331-57-9)
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- 2-Picoline-5-boronic acid hydrate (CAS 1072952-30-7)
- (S)-2-methoxy-1-(4-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1270213-28-9)
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