CartBlanche22

CartBlanche22 is the web interface for the ZINC-22 chemical database, a free, large-scale resource of commercially available small molecules used in drug discovery and virtual screening. Users can search, explore, and filter billions of compounds by structure, similarity, and other criteria, and even organize selected molecules for further analysis or purchase. The platform supports lookups by identifiers, SMILES, and supplier codes and is designed to help scientists prepare compound sets for docking and ligand discovery.CartBlanche22 是 ZINC-22 化学数据库的网页界面，ZINC-22 是一款面向药物发现与虚拟筛选的免费大规模市售小分子资源库。用户可通过结构、相似度及其他筛选条件，对数十亿个化合物进行检索、探索与过滤，还可对选中的分子进行整理，以便开展后续分析或采购。该平台支持通过标识符、简化分子线性输入规范（SMILES）以及供应商代码进行检索，其设计初衷是助力科研人员制备用于分子对接与配体发现的化合物集合。