CAS Inventory Expert Services
CAS 库存专家服务 (IES) 可帮助您获取 CA 索引名称和 CAS 登记号®，以便根据《生产前通知法规修订：最终规则》完成 EPA TSCA PMN 申请。
联系我们
CAS 的专业服务人员可解答您的问题，并协助您处理申请。
800.631.1884（北美）
614.447.3870（北美以外地区）
answers@cas.org
Latest from CAS Insights™
材料化学
Advanced materials: innovations making the leap from the lab
MOFs, perovskites, conductive polymers, and AI are reshaping energy storage, sensors, and more. Here's what's moving from proof-of-concept to market.
Digital R&D
How data integrity powers AI for patent searching
AI tools are vital to patent searching, but they must have access to structured, indexed data to return reliable, comprehensive results.
新兴科学
Capacitors, catalysts and coatings: MXenes drive industrial innovations
2D materials like graphene and carbon nanotubes are revolutionizing materials science, and now MXenes are introducing even greater adaptability and high-performance properties. Find out why MXenes are versatile industrial materials.