2,7-Difluro-3,6-bis[(2-methoxyethoxy)-methoxy]-9H-xanthen-9-one CAS 430459-53-3

Purity 97%+In StockPharmaceutical Standards
CAS No.430459-53-3
Molecular FormulaC21H22F2O8
Molecular Weight440.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

2,7-Difluro-3,6-bis[(2-methoxyethoxy)-methoxy]-9H-xanthen-9-one CAS 430459-53-3 chemical structure

Description

2,7-Difluro-3,6-bis[(2-methoxyethoxy)-methoxy]-9H-xanthen-9-one (CAS 430459-53-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C21H22F2O8. Molecular weight: 440.39 g/mol. Each batch is supplied with a Certificate of Analysis (COA).

Physical & Chemical Properties

Molecular FormulaC21H22F2O8
Molecular Weight440.39 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)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2025
Halogen ContentF-containing

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