1-Methyl-2-pyrrolidinone

This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition

Issued and maintained by the United States Pharmacopeial Convention (USP)

DOWNLOAD PDF HERE

(1-Methyl-2-pyrrolidone; N-Methyl-2-pyrrolidone), C₅H₉NO         99.13         CAS RN: 872-50-4.—Use ACS reagent grade. _{(USP 1-Dec-2021)}