Chemical Name: Thieno[3,2-d]pyrimidine, 2,4-dichloro- CAS No.:16234-14-3 Formula: C6H2Cl2N2S M.Wt: 205. ... 16234-14-3|thieno[3,2-d]pyrimidine, 2,4-dichloro- supply company, who is also known as a professional such ... 16234-14-3|thieno[3,2-d]pyrimidine, 2,4-dichloro- industry supplier. We have vendors spreading around the world who ...