3-Cyano-7-hydroxy-4-methylcoumarin

3-Cyano-7-hydroxy-4-methylcoumarin (CAS 2829-46-1) is manufactured directly by Jiangxi Boye Pharmaceutical Technology Co., Ltd. to pharmaceutical grade as a crystalline material used in dyes, pigments or organic synthesis, with quality referenced to the Chinese Pharmacopoeia and negotiable samples available. It is sold into the Asian market.