Goods No. 1

117528-64-0

Ethyl 7-chloro-8-cyano-1-cyclopropyl-6-fluoro-1,4-dihydro-4-oxo-3-quinolinecarboxylate 117528-64-0

Hangzhou Zentra Bio-Chemical Co., Ltd.

1048976-83-5

1-Benzyl-1,2,3,6-Tetrahydropyridine-4-Boronic Acid Pinacol Ester 1048976-83-5

Hangzhou Zentra Bio-Chemical Co., Ltd.

1119-34-2

L-Arginine hydrochloride CAS 1119-34-2 high purity

Hangzhou Zentra Bio-Chemical Co., Ltd.

1774-47-6

Trimethylsulfoxonium iodide 1774-47-6

Hangzhou Zentra Bio-Chemical Co., Ltd.

15848-22-3

5-BROMOPENTYL ACETATE 15848-22-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

145708-16-3

Benzo[D]Thiazole-6-Sulfonic Acid 145708-16-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

113-24-6

Sodium pyruvate 113-24-6 high purity

Hangzhou Zentra Bio-Chemical Co., Ltd.

1418130-40-1

2-Fluoro-6-Aminophenylboronic Acid Pinacol Ester 1418130-40-1

Hangzhou Zentra Bio-Chemical Co., Ltd.

1032903-50-6

1-Chloro-5-isopropoxy-2-methyl-4-nitrobenzene 1032903-50-6

Hangzhou Zentra Bio-Chemical Co., Ltd.

1066-51-9

(Aminomethyl)phosphonic acid 1066-51-9

Hangzhou Zentra Bio-Chemical Co., Ltd.

156311-83-0

PyAOP (3-Hydroxy-3H-1,2,3-triazolo[4,5-b]pyridinato-O)tri-1-pyrrolidinylphosphoniumhexafluorophosphate 156311-83-0

Hangzhou Zentra Bio-Chemical Co., Ltd.

104-58-5

1-Piperidinepropanol CAS 104-58-5

Hangzhou Zentra Bio-Chemical Co., Ltd.

151103-09-2

4-(DIFLUOROMETHOXY)-3-(CYCLOPROPYLMETHOXY)-BENZALDEHYDE 151103-09-2

Hangzhou Zentra Bio-Chemical Co., Ltd.

132388-59-1

Fmoc-Asn(Trt)-OH 132388-59-1

Hangzhou Zentra Bio-Chemical Co., Ltd.

17643-17-3

2-mercaptoethoxy ethanol 17643-17-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

1802431-24-8

(5R,9S)-9-amino-21-(difluoromethyl)-5-methyl-21H-3-aza-1(4,2)-pyridina-2(5,4)-pyrazolacyclononaphan-4-one 1802431-24-8

Hangzhou Zentra Bio-Chemical Co., Ltd.

170304-76-4

Cl-PEG2-acid CAS 170304-76-4 linker building block

Hangzhou Zentra Bio-Chemical Co., Ltd.

146447-26-9

N-{4-[4-(Piperidinomethyl)pyridyl-2-0xy]-cis-2-butene}phthalimide Maleate 146447-26-9

Hangzhou Zentra Bio-Chemical Co., Ltd.

13001-39-3

1,4-Bis(2-cyanostyryl)benzene 13001-39-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

1263291-41-3

((1R,8S,9r)-bicyclo[6.1.0]non-4-yn-9-yl)methanol 1263291-41-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

1026913-68-7

[1,1'-Biphenyl]-2-sulfonamide, N-(4,5-dimethyl-3-isoxazolyl)-2'-(ethoxymethyl)-4'-formyl-N-(methoxymethyl)- 1026913-68-7

Hangzhou Zentra Bio-Chemical Co., Ltd.

1076-22-8

3-Methylxanthine 1076-22-8

Hangzhou Zentra Bio-Chemical Co., Ltd.

1072951-39-3

5-(Boc-Aminomethyl)Thiophene-2-Boronic Acid 1072951-39-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

1951483-77-4

2'-bromospiro[cyclopropane-1,6'-thieno[2,3-c]pyrrol]-4'(5'H)-one 1951483-77-4

Hangzhou Zentra Bio-Chemical Co., Ltd.

121-54-0

Benzethonium chloride 121-54-0

Hangzhou Zentra Bio-Chemical Co., Ltd.

1801207-37-3

5-hydroxyimino-1,3-dimethyl-1,3-diazinane-2,4,6-trione monohydrate 1801207-37-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

14516-71-3

2,2'-Thiobis(4-tert-octylphenolato)-n-butylamine nickel(II) 14516-71-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

1380575-45-0

5-Methyl-2-(1-methylethoxy)-4-(4-piperidinyl)benzenaminehydrochloride (1:2) 1380575-45-0

Hangzhou Zentra Bio-Chemical Co., Ltd.

158938-08-0

4''-(Pentyloxy)-[1,1':4',1''-terphenyl]-4-carboxylic acid 158938-08-0

Hangzhou Zentra Bio-Chemical Co., Ltd.

1294009-05-4

2-(Tetramethyl-1,3,2-Dioxaborolan-2- yl)Prop-2-En-1-Ol 1294009-05-4

Hangzhou Zentra Bio-Chemical Co., Ltd.

1190363-45-1

(R)-9-((t riisopropylsilyl)oxy)-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-5-onehydrochloride 1190363-45-1

Hangzhou Zentra Bio-Chemical Co., Ltd.

183322-18-1

4-Chloro-6,7-bis(2-methoxyethoxy)quinazoline 183322-18-1

Hangzhou Zentra Bio-Chemical Co., Ltd.

140-10-3

trans-Cinnamic acid 140-10-3

Hangzhou Zentra Bio-Chemical Co., Ltd.

1421312-35-7

methyl 1-chloro-4-hydroxy-7-phenoxyisoquinoline-3-carboxylate 1421312-35-7

Hangzhou Zentra Bio-Chemical Co., Ltd.

128-53-0

N-Ethylmaleimide 128-53-0

Hangzhou Zentra Bio-Chemical Co., Ltd.

131-57-7

UV absorber UV-9 131-57-7

Hangzhou Zentra Bio-Chemical Co., Ltd.

17252-51-6

4,4'-Trimethylenedipyridine 17252-51-6

Hangzhou Zentra Bio-Chemical Co., Ltd.

1299607-55-8

1-Boc-5-bromo-1H-pyrazolo[3,4- b]pyridine CAS 1299607-55-8

Hangzhou Zentra Bio-Chemical Co., Ltd.

17609-80-2

4-Amino-3-chlorophenol 17609-80-2 high quality

Hangzhou Zentra Bio-Chemical Co., Ltd.

1273567-44-4

(S)-4-(tert-butoxycarbonyl)-1,4-oxazepane-2-carboxylic acid 1273567-44-4

Hangzhou Zentra Bio-Chemical Co., Ltd.