Rel-(1R,2R)-3-Methylene-1,2-cyclopropanedicarboxylic acid, with the CAS number 499-02-5, is a bicyclic organic compound characterized by its unique cyclopropane structure. This compound features two carboxylic acid functional groups (-COOH) attached to a cyclopropane ring, which contributes to its reactivity and potential applications in organic synthesis. The "rel" designation indicates that the compound has a specific stereochemistry, which can influence its chemical behavior and interactions. It is typically a colorless to pale yellow solid at room temperature and is soluble in polar solvents due to the presence of the carboxylic acid groups. This compound is of interest in various fields, including medicinal chemistry and materials science, due to its ability to serve as a building block for more complex molecules. Its reactivity can be attributed to the strained cyclopropane ring, making it a useful intermediate in synthetic pathways. Safety data should be consulted for handling, as with all chemical substances, to ensure proper precautions are taken.

rel-(1R,2R)-3-Methylene-1,2-cyclopropanedicarboxylic acid

499-02-5: (1R,2R)-3-methylidenecyclopropane-1,2-dicarboxylate, (1R,2S)-3-methylidenecyclopropane-1,2-dicarboxylate, (1R,2S)-3-methylidenecyclopropane-1,2-dicarboxylic acid, (1S,2S)-3-methylidenecyclopropane-1,2-dicarboxylate, (1S,2S)-3-methylidenecyclopropane-1,2-dicarboxylic acid, 1,2-Cyclopropanedicarboxylic acid, 3-methylene-, (1R,2R)-rel-, 1,2-Cyclopropanedicarboxylic acid, 3-methylene-, trans-, 3-Methylenecyclopropane-trans-1,2-dicarboxylic acid, 3-Methylidenecyclopropane-1,2-Dicarboxylic Acid, Feist's acid, Nsc 622663, rel-(1R,2R)-3-Methylene-1,2-cyclopropanedicarboxylic acid

3-Methylenecyclopropane-trans-1,2-dicarboxylic acid (Feist''s acid)

Feist's acid is a chiral molecule that has been synthesized from pyrimidine nucleosides. It can be prepared in two steps by first reacting the nucleosides with diethyl ester and then hydrogenating the resultant product, followed by a reductive elimination reaction. The Feist's acid molecule is a white solid that melts at 210°C. This compound can be used to synthesize other molecules, such as salicylic acid and ethyl diazoacetate.

CAS 499-02-5: rel-(1R,2R)-3-Methylene-1,2-cyclopropanedicarboxylic acid

3-Methylenecyclopropane-trans-1,2-dicarboxylic acid (Feist''s acid)

Ref: 7W-GK7351

Feist's acid

Ref: 3D-FF02382

3-Methylenecyclopropane-trans-1,2-dicarboxylic Acid

Ref: TR-S686618

(1S,2S)-3-methylenecyclopropane-1,2-dicarboxylic acid

Ref: IN-DA006XVW

3-Methylenecyclopropane-trans-1,2-dicarboxylic acid

Ref: 54-OR24646