1Click Chemistry provides research-scale custom synthesis focused on medicinal chemistry building blocks and structurally defined intermediates that are not available in the catalog or cannot be readily assembled from in-stock items. Our approach is structure-driven and practical: requests are evaluated based on the exact molecular framework, functional group compatibility, and synthetic feasibility.
We execute clearly defined target structures against explicit technical specifications, including required substitution pattern, stereochemistry, purity, and quantity. Projects typically involve scaffold variants, selectively functionalized heterocycles, protected intermediates, or analogs that extend available chemical space beyond standard inventory.
Custom synthesis of substituted and functionalized heterocycles, including:
Projects may involve positional isomer control, selective functionalization, or preparation of diversification-ready intermediates.
Preparation of defined intermediates to accelerate synthetic routes, including:
Used when a route bottleneck or unavailable intermediate delays program progression.
Synthesis of fluorinated small molecules and intermediates, including:
Designed to support potency tuning, metabolic stability, and SAR exploration.
Preparation of non-canonical and functionalized amino acids, including:
Suitable for peptide discovery and chem-bio applications.
Synthesis of PEG derivatives and conjugation-ready linkers, including:
Used for probe development, targeted delivery, and linker optimization.
Structure-driven analog synthesis to support:
Projects are evaluated for synthetic feasibility and defined against a clear structural scope.