Progesterone Carboxylic Acid CAS: 302-97-6 Molecular Formula: C20H28O3 Molecular Weight: 316. ... Xiaogan city, nearby national highways of No.107, marched with Wuhan city. Our factory covers an area of 33500 square meters ... ,Zhongshan Road, Wuhan 430064, Hubei, China Capital:RMB 20 million Main product:Cinnamic series, Cinnamic acid, Cinnamic alcohol, Cinnamic aldehyde, Vitamin & Amino acid, Plant ...