Pregnenolone Isobutyrate
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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)
(5-Pregnen-3-ol-20-one Isobutyrate), C25H38O3 386.57—Use a suitable grade with a content of NLT 99%.
[Note—A suitable grade is available as catalog number EPP2920000 from www.lgcstandards.com or catalog number P2920000 from http://crs.edqm.eu.]

