Inventory Expert Service

Avoid delays when submitting EPA pre-manufacture notice applications and get to market faster by ensuring you have the complete and accurate chemical substance information.

Avoid delays when submitting EPA pre-manufacture notice applications and get to market faster by ensuring you have the complete and accurate chemical substance information.

Improved Data Integrity Enhances R&D Efficiency

Start Your Request

The CAS Inventory Expert Service helps you complete your EPA TSCA PMN application under the Revisions of Premanufacture Notification Regulations: Final Rule to obtain CA Index Names and CAS Registry Numbers® from the CAS chemists who compile, search, and maintain the TSCA Inventory.

  1. Review CAS confidentiality policies and procedures here
  2. Review What To Include for Inventory Expert Service. This document lists the requirements for the complete chemical identity for Class 1 and Class 2 substances. Submit the same chemical identity information to the IES that will be submitted to the EPA. 
  3. Complete the EPA PMN Form. Complete Part I, Section B (pages 4-6) and Part II, Section A (page 8, if applicable) of the form should be completed and submitted to both the EPA and CAS. 
  4. Submit Your Request. The EPA PMN Form pages noted above, or equivalent information should be included with your submission of the CAS Inventory Expert Service Order Form.

Delivery, pricing, and other information can be found in the CAS Inventory Expert Service FAQ.

The CAS Inventory Expert Service helps you complete your EPA TSCA PMN application under the Revisions of Premanufacture Notification Regulations: Final Rule to obtain CA Index Names and CAS Registry Numbers® from the CAS chemists who compile, search, and maintain the TSCA Inventory.

  1. Review CAS confidentiality policies and procedures here
  2. Review What To Include for Inventory Expert Service. This document lists the requirements for the complete chemical identity for Class 1 and Class 2 substances. Submit the same chemical identity information to the IES that will be submitted to the EPA. 
  3. Complete the EPA PMN Form. Complete Part I, Section B (pages 4-6) and Part II, Section A (page 8, if applicable) of the form should be completed and submitted to both the EPA and CAS. 
  4. Submit Your Request. The EPA PMN Form pages noted above, or equivalent information should be included with your submission of the CAS Inventory Expert Service Order Form.

Delivery, pricing, and other information can be found in the CAS Inventory Expert Service FAQ.

Design Element 2

Contact Us

CAS service professionals are available to answer questions and help you with requests.

800.631.1884 (North America)

614.447.3870 (Outside North America)

answers@cas.org

CAS service professionals are available to answer questions and help you with requests.

800.631.1884 (North America)

614.447.3870 (Outside North America)

answers@cas.org