4,4'-(((3R,4R)-Tetrahydrofuran-3,4-diyl)bis(methylene))bis(2-methoxyphenol) CAS 29388-33-8

Purity 97%+In StockPharmaceutical Standards
CAS No.29388-33-8
Molecular FormulaC20H24O5
Molecular Weight344.40 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

4,4'-(((3R,4R)-Tetrahydrofuran-3,4-diyl)bis(methylene))bis(2-methoxyphenol) CAS 29388-33-8 chemical structure

Description

High-purity 4,4'-(((3R,4R)-Tetrahydrofuran-3,4-diyl)bis(methylene))bis(2-methoxyphenol) (CAS 29388-33-8) pharmaceutical standards reference standard. Molecular formula: C20H24O5. Molecular weight: 344.40 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC20H24O5
Molecular Weight344.40 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)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1965

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