3'-Chloropropiophenone

3'-Chloropropiophenone (CAS 34841-35-5) is manufactured directly by Jiangsu Guotai Guomian Trading Co., Ltd. to industrial grade, described as a crystalline material; the supplier notes that patent-protected uses are not offered for commercial sale, only for research quantities where regulatory exemptions apply, and buyers are responsible for verifying the patent situation in their own markets. It is sold into Asia and Europe.