4-Hydroxybenzoic Acid Isopropyl Ester
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This article is compiled based on the United States Pharmacopeia (USP) – 2025 Edition
Issued and maintained by the United States Pharmacopeial Convention (USP)
HOC6H4COOCH(CH)2 180.18 CAS RN: 4191-73-5.—Use a suitable grade.
[Note—A suitable grade is available from TCI America, www.tciamerica.com.]
Melting Range 〈741〉: between 84° and 87°.
