Dicycloverine Hydrochloride, chemically defined as 2-(Diethylamino)ethyl [1,1'-bi(cyclohexane)]-1-carboxylate hydrochloride and also known as Dicyclomine Hydrochloride (USP name), is an antispasmodic anticholinergic drug substance with molecular formula C₁₉H₃₅NO₂·HCl and molecular weight 345.95 g/mol (free base 309.49 g/mol). Structurally, the molecule features a bicyclohexyl-carboxylate ester linked to a diethylaminoethyl side chain. It acts as a muscarinic receptor antagonist and also exerts a direct (musculotropic) relaxant effect on gastrointestinal smooth muscle, a dual mechanism that underpins its established therapeutic use in irritable bowel syndrome and intestinal spasm. Manufactured at Chemicea under precisely controlled synthetic and purification protocols, this high-purity reference standard is intended for analytical method development, assay and related-substance testing, dissolution and stability studies, and quality-control applications throughout Dicycloverine drug substance and formulation development, in line with EP, BP, and USP monograph requirements. Each batch is supplied with a comprehensive Certificate of Analysis supported by HPLC, ¹H-NMR, and Mass Spectrometry characterization data, ensuring dependable analytical traceability for regulatory and R&D use. CAS No. 67-92-5 (free base CAS No. 77-19-0) | Explore complete technical documentation, Safety Data Sheet (SDS), and pricing.