Tanshinone IIB CAS 17397-93-2

Purity >95%In StockPharmaceutical Standards
CAS No.17397-93-2
Molecular FormulaC19H18O4
Molecular Weight310.34 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Tanshinone IIB CAS 17397-93-2 chemical structure

Description

High-purity Tanshinone IIB (CAS 17397-93-2) pharmaceutical standards reference standard. Molecular formula: C19H18O4. Molecular weight: 310.34 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC19H18O4
Molecular Weight310.34 g/mol
AppearancePale yellow to yellow crystalline powder
Purity>95%
StorageStore at 2-8°C, protect from light, keep sealed and dry
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light
Degree of Unsaturation (DBE)11.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1961

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