(4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol CAS 28224-73-9

Purity 97%+In StockPharmaceutical Standards
CAS No.28224-73-9
Molecular FormulaC20H22O6
Molecular Weight358.39 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol CAS 28224-73-9 chemical structure

Description

(4R,4'R,5R,5'R)-2,2'-Diphenyl-[4,4'-bi(1,3-dioxane)]-5,5'-diol (CAS 28224-73-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H22O6. Molecular weight: 358.39 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC20H22O6
Molecular Weight358.39 g/mol
AppearancePale yellow to yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, 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
Degree of Unsaturation (DBE)10.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

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