Chemical Abstracts Service Common Chemistry

CAS (Chemical Abstracts Service) Common Chemistry is an open community resource for accessing chemical information. Nearly 500,000 chemical substances from the CAS REGISTRY cover areas of community interest, including common and frequently regulated chemicals, and those relevant to high school and undergraduate chemistry classes. This chemical information is manually curated and provided in alignment with their role as a division of the American Chemical Society. For more unique substances, complete and submit a CAS Registry Lookup service order form and receive results within 24 hours from the related CAS Registry.CAS（Chemical Abstracts Service，化学文摘社）的Common Chemistry是一款开放型社区资源，用于获取化学信息。来自CAS REGISTRY（CAS登记库）的近50万种化学物质覆盖了社区关注的多个领域，包括常用化学品、受频繁监管的化学品，以及与高中和大学本科化学课程相关的物质。此类化学信息均经过人工编校，其发布契合其作为美国化学学会（American Chemical Society）下属部门的职能定位。如需获取更多独特化学物质，可完整填写并提交CAS Registry Lookup（CAS登记查询）服务订单，即可在24小时内从对应CAS登记库获取查询结果。

搜集汇总

背景与挑战

背景概述

CAS Common Chemistry是一个开放的化学信息社区资源，提供约50万种化学物质的数据，涵盖常见、受监管及教育相关化学品。该数据集由专家策划，作为美国化学学会的一部分，遵循CC BY-NC 4.0许可证。