6,12-Diethyl 5,11-dimethyl-4,10-dioxatricyclo[7.3.0.0,3,7]dodeca-1,3(7),5,8,11-pentaene-6,12-dicarboxylate CAS 7674-99-9

Purity 97%+In StockPharmaceutical Standards
CAS No.7674-99-9
Molecular FormulaC18H18O6
Molecular Weight330.33 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

6,12-Diethyl 5,11-dimethyl-4,10-dioxatricyclo[7.3.0.0,3,7]dodeca-1,3(7),5,8,11-pentaene-6,12-dicarboxylate CAS 7674-99-9 chemical structure

Description

6,12-Diethyl 5,11-dimethyl-4,10-dioxatricyclo[7.3.0.0,3,7]dodeca-1,3(7),5,8,11-pentaene-6,12-dicarboxylate (CAS 7674-99-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C18H18O6. Molecular weight: 330.33 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.

Physical & Chemical Properties

Molecular FormulaC18H18O6
Molecular Weight330.33 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.)1959

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