在哪里可以找到已预注册的物质清单？

在哪里可以找到已预注册的物质清单？

Where can I find the list of substances that have been pre-registered?

欧洲化学品管理局 (ECHA) 在其网站上发布了预注册物质清单：https://echa.europa.eu/information-on-chemicals/pre-registered-substances。发布的信息将包括：物质的 EINECS 和 CAS 编号（如有）以及其他标识代码；首次预计注册截止日期；预注册人拥有的相关物质的名称和其他标识符，即那些现有信息可能与使用横向阅读、(Q)SAR 和/或物质分组来执行测试要求调整相关的物质。ECHA 发布的清单并未显示预注册人的身份。因此，为了查明某种物质是否已在特定供应链中预注册，下游用户应询问其供应商或供应链上游的其他参与者。已预注册相同物质以及已预注册相关物质以供横向阅读的人员也可在 REACH-IT 中查看此信息。

ECHA publishes the list of pre-registered substances at: https://echa.europa.eu/information-on-chemicals/pre-registered-substances. Information published will include: Substance EINECS and CAS number (if available) and other identity codes; The first envisaged registration deadline; The names and other identifiers of related substances that pre-registrants have, i.e. those for which the available information may be relevant for performing adaptation of testing requirements using read across, (Q)SARs and/or grouping of substances. The list published by ECHA does not show the identity of the pre-registrants. Thus, to find out whether a substance has been pre-registered in a particular supply chain, downstream users should ask their suppliers or other actors further up their own supply chain. This information is also visible in REACH-IT to those who have pre-registered the same substance and those who have pre-registered related substances for read-across