Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality TRANS-3-(TRIFLUOROMETHYL)CINNAMOYL CHLORIDECAS NO.: 64379-91-5
High Quality N-Boc-trans-4-Hydroxy-L-proline methyl esterCAS NO.: 74844-91-0
High Quality 1,2,3,4-Tetrahydro-benzo[b]azepin-5-oneCAS NO.: 1127-74-8