trans-methyl 4-formylcyclohexanecarboxylate; CAS No.: 54274-80-5; As a chemical online store, ChemShuttle provides trans-methyl 4-formylcyclohexanecarboxylate for crosslinking applications. The aldehyde enables Schiff base formation while ester enhances solubility. With molecular weight 184.20 and reactivity ratio >95%, it serves as effective crosslinker. Technical documents include gelation time optimization studies.