Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride CAS 1719-83-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1719-83-1
Molecular FormulaC12H8O6
Molecular Weight248.19 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride CAS 1719-83-1 chemical structure

Description

Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride (CAS 1719-83-1) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H8O6. Molecular weight: 248.19 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.

Physical & Chemical Properties

Molecular FormulaC12H8O6
Molecular Weight248.19 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; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)9.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1957

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