(1E,6E)-1,7-Bis[4-hydroxy-3-(trifluoromethoxy)phenyl]-1,6-heptadiene-3,5-dione CAS 1657023-39-6

Purity 97%+In StockPharmaceutical Standards
CAS No.1657023-39-6
Molecular FormulaC21H14F6O6
Molecular Weight476.32 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(1E,6E)-1,7-Bis[4-hydroxy-3-(trifluoromethoxy)phenyl]-1,6-heptadiene-3,5-dione CAS 1657023-39-6 chemical structure

Description

(1E,6E)-1,7-Bis[4-hydroxy-3-(trifluoromethoxy)phenyl]-1,6-heptadiene-3,5-dione (CAS 1657023-39-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H14F6O6. Molecular weight: 476.32 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H14F6O6
Molecular Weight476.32 g/mol
AppearancePale yellow to yellow crystalline powder. (slight halide-like odor, low volatility)
Purity97%+
StorageStore at room temperature, protect from light, keep sealed and dry
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions
Degree of Unsaturation (DBE)12.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1993
Halogen ContentF-containing

Recommended Standards

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