176665-78-4 [1]Benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione,2,8-dihydroxy-3-methoxy-7-(b-D-xylopyranosyloxy)- CAS 176665-78-4

Purity 97%+In StockPharmaceutical Standards
CAS No.176665-78-4
Molecular FormulaC20H16O12
Molecular Weight448.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

176665-78-4 [1]Benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione,2,8-dihydroxy-3-methoxy-7-(b-D-xylopyranosyloxy)- CAS 176665-78-4 chemical structure

Description

Order 176665-78-4 [1]Benzopyrano[5,4,3-cde][1]benzopyran-5,10-dione,2,8-dihydroxy-3-methoxy-7-(b-D-xylopyranosyloxy)- (CAS 176665-78-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C20H16O12. Molecular weight: 448.33 g/mol. COA included with every batch.

Physical & Chemical Properties

Molecular FormulaC20H16O12
Molecular Weight448.33 g/mol
AppearancePale yellow to yellow crystalline powder
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
Degree of Unsaturation (DBE)13.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)2007

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