(3AR,4S,6aR)-4-ethyl-3-methylenedihydrofuro[3,4-b]furan-2,6(3H,6aH)-dione CAS 33644-10-9

Purity 97%+In StockPharmaceutical Standards
CAS No.33644-10-9
Molecular FormulaC9H10O4
Molecular Weight182.17 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(3AR,4S,6aR)-4-ethyl-3-methylenedihydrofuro[3,4-b]furan-2,6(3H,6aH)-dione CAS 33644-10-9 chemical structure

Description

High-purity (3AR,4S,6aR)-4-ethyl-3-methylenedihydrofuro[3,4-b]furan-2,6(3H,6aH)-dione (CAS 33644-10-9) pharmaceutical standards reference standard. Molecular formula: C9H10O4. Molecular weight: 182.17 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.

Physical & Chemical Properties

Molecular FormulaC9H10O4
Molecular Weight182.17 g/mol
AppearanceOff-white to pale yellow crystalline powder
Purity97%+
StorageStore at 2-8°C, keep sealed and dry
Solubility (reference)Soluble in methanol, ethanol, DMSO
StabilityMay oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening
Degree of Unsaturation (DBE)5.0
UV AbsorptionUV-absorbing
Structural FeaturesAromatic ring present
CAS Registry Year (est.)1966

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