AK Scientific, Inc.
USA
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate
Dayang Chem (Hangzhou) Co.,Ltd.
P.R.China
Acs-pnz-pyrrolidyl-(boc)-NSO2NH2
Simagchem Corporation
P.R.China
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate(Doripenem sidechain)
CM Fine Chemicals
Switzerland
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate
Leap Chem Co., Ltd
P.R.China
Doripenem side-chain Powder USP Standard
Carbone Scientific Co., Ltd.
U.K.
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate
Hefei Hirisun Pharmatech Co., Ltd
P.R.China
ACS-PNZ-PYRROLIDYL-(BOC)-NSO2NH2
Xiamen Kinbester Co., Ltd.
P.R.China
Doripenem side-chain Powder USP Standard
Quzhou Rundong Chemical Co., Ltd.
P.R.China
Doripenem side-chain Powder USP Standard
Sancai Industry Co.,Ltd.
P.R.China
Acs-pnz-pyrrolidyl-(boc)-NSO2NH2
Pharmacore Co., Limited
P.R.China
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate
Hangzhou Lingrui Chemical Co., Ltd.
P.R.China
Doripenem side-chain Powder USP Standard
AK Scientific, Inc.
USA
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino methylpyrrolidine-1-carboxylate
Ambeed, Inc.
USA
(2S,4S)-4-Nitrobenzyl 4-(acetylthio)-2-(((tert-butoxycarbonyl)(sulfamoyl)amino)methyl)pyrrolidine-1-carboxylate
Capot Chemical Co., Ltd.
P.R.China
(4-nitrophenyl)methyl (2S,4S)-4-acetylsulfanyl-2-[[(2-methylpropan-2-yl)oxycarbonyl-sulfamoylamino]methyl]pyrrolidine-1-carboxylate
AK Scientific, Inc.
USA
Doripenem side-chain
Xingrui Industry Co., Limited
P.R.China
Acs-pnz-pyrrolidyl-(boc)-NSO2NH2
Carbone Scientific Co., Ltd.
U.K.
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino methylpyrrolidine-1-carboxylate
Amadis Chemical Company Limited
P.R.China
4-(Acetylthio)-2-[[[(2-methylpropan-2-yl)oxy-oxomethyl]-sulfamoylamino]methyl]-1-pyrrolidinecarboxylic acid (4-nitrophenyl)methyl ester
Conscientia Industrial Co., Ltd (Zhejiang Conscientia Pharmaceutical)
P.R.China
Doripenem side-chain
Xiamen Equation Chemical Co.,Ltd
P.R.China
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate(Doripenem sidechain)
Shandong SanYoung Industry Co., Ltd
P.R.China
Doripenem side-chain
Chemlyte Solutions
P.R.China
4-Nitrobenzyl (2S,4S)-4-acetylthio-2-[[N-sulfamoyl-N-(tert-butoxycarbonyl)amino]methyl]pyrrolidine-1-carboxylate(Doripenem sidechain)