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¹CAS RN: Chemical Abstracts Service Registry Number. The Chemical Abstracts Service Registry Number is the property of the American Chemical Society, and any use or redistribution, except as required in supporting regulatory requirements and/or for reports to the Government of Canada when the information and the reports are required by law or administrative policy, is not permitted without the prior, written permission of the American Chemical Society.
²A Confidential Accession Number is used to identify a substance on a confidential part of the Domestic Substances List .
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