Qingdao Sigma Chemical Co., Ltd.
Country: China (Mainland)
Business Type: Trading Company
High Quality 1,4-Bis(diphenylphosphino)butaneCAS NO.: 7688-25-7
High Quality N-Phenyl-bis(trifluoromethanesulfonimide)CAS NO.: 37595-74-7
High Quality 4-[2-(2-Amino-4,7-dihydro-4-oxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoic acid methyl esterCAS NO.: 155405-80-4
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