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 Intermediates(manufacture)
　 Pipiprazine series:
　 1-(2,3-Dichlorophenyl)Piperazine HCL CAS NO.41202-77-1
　 1-(3-chlorophenyl)piperazine dihydrochloride. 51639-49-7
　 1-Phenylpiperazine hydrochloride             CAS No.2210-93-7          
　 1-(2-Methoxyphenyl)piperazine hydrochloride CAS No.5464-78-8
　 1-(4-Chlorophenyl)piperazine hydrochloride CAS No. 13078-12-1
　 1-(4-Methylphenyl)piperazine CAS No.39593-08-3
　 1-(2-Chlorophenyl)piperazine hydrochloride CAS No.41202-32-8
　 Others piperazines are upon requests; We also provide its custom-synthesis
　  Cistatin Intermediate:
　 Ethyl 7-chloro-2-oxoheptanoate 78834-75-0
　 1-Bromo-5-chloropentane54512-75-3
　 　
　 Bromo Compounds:
tert-Butyl bromoacetate        5292-43-3
　 1-Bromo-3-methoxypropane           36865-41-5
　 1-Bromo-5-chloropentane        54512-75-3
　 2-Bromobutyric acid             80-58-0
　 2-Bromopyridine  109-04-6
　 Methyl bromoacetate 96-32-2
　 DL-Ethyl 2-bromobutyrate 533-68-6
　 Methyl 2-bromobutyrate 533-68-6
　 Bromoacetonitrile   3196-15-4
　 1-Bromoadamantane   768-90-1
　 tert-Butyl bromoacetate        5292-43-3
　 1-Bromo-3-methoxypropane           36865-41-5
　 1-Bromo-5-chloropentane        54512-75-3
　 2-Bromobutyric acid             80-58-0
　 Tert-Butyl Bromoisobutyrate  CAS NO.23877-12-5
　 1-Bromo-4-chlorobutane CAS NO.6940-78-9
　 　
　 Antibiotic Intermediates
　 4-Methylthiazole-5-carboxaldehyde CAS NO. 82294-70-0
(Z)-2-(2-tert-Butoxycarbonylaminothiazol-4-yl)-2-pentenoic acid CAS NO.86978-24-7
　 MIT  CAS NO. 76857-14-2  CEFTETAN INTERMEDIATE
　 PHE CAS NO.115065-79-7  CEFTIBUTEN SIDE CHAIN
　 　
　 Candesartan Intermediates
　 1-Chloroethyl Cyclohexyl Carbonate  CAS NO: 99464-83-2
　 　
　 Cefopidoxime Intermediate
　 1-Chloroethyl Isopropylcarbonate  CAS NO. 99464-83-2
　 　
　 Others:
　 2,2'-(3-cyano-4-(2-ethoxy-2-oxoethyl)-5-(ethoxycarbonyl)thiophen-2-ylazanediyl)diacetate diethyl
　 1-(2-(allyloxy)phenyl)propan-1-one
　 1-(2-hydroxy-3-(prop-1-enyl)phenyl)propan-1-one
　 3-methyl-2-phenyl-8-(prop-1-enyl)-4H-chromen-4-one
　 3-methyl-4-oxo-2-phenyl-4H-chromene-8-carboxylic acid
　 5-nitrobenzo[b]thiophene-2-carbaldehyde
　 4-chlorobenzene-1-sulfonyl chloride
　 4-bromobenzene-1-sulfonyl chloride                                     
　 oxonane-2,9-dione      10521-06-9
　 8-methoxy-8-oxooctanoic acid
　 methyl 8-chloro-8-oxooctanoate  41624-92-4
　 4-(((pyridin-3-ylmethoxy)carbonylamino)methyl)benzoic acid 241809-79-0
　 Chloroiodomethane   593-71-5