Watson International Ltd China Business Department

Company Description

Watson International Ltd is a professional fine chemical company registered in UK and operated globally.

By integrating research capability, outsWatson International Ltd China Business Departmentcing control ability and cost-down strategy, we contribute to bringing the best fine chemicals to our customers and partners.
We develop,produce and distribute high quality pharmceutical chemicals, special chemicals and other fine chemicals as well as provide below professional services:

Contract manufacturing for APIs(Active Pharmceutical Ingredients), intermediates and other fine chemicals
Custom synthesis ;
Organic process research, development and optimization


Our business model is building around our partners who we aim to please with pro-actively timed, right quality products and services. This we can only achieve through the creative thinking and dedication of our people, which really is the key to success. We aim to combine economic success with social responsibility and environmental protection.

Company Information

  • Contact Person:Mr. Sales Department
  • Job Title:Sales Manager, Sales Department
  • Telephone:
  • Fax:
  • Zip:215332
  • Business Type:Manufacturer
  • Main Products:Chemical
  • Address:Room 1209, Asia Pacific Plaza, Huaqiao International Business Park
  • Main Markets:World Wide
  • Location:Kunshan, Jiangsu,China
  • Website:Visit website

Product

  • Entecavir CAS:142217-69-4
  • Cyclen CAS:294-90-6
  • Lercanidipine hydrochloride CAS:132866-11-6
  • Glycopyrrolate CAS:596-51-0
  • Sorafenib CAS:284461-73-0
  • Acenaphthalene CAS:208-96-8
  • 1-Bromo-3-fluoropropane CAS:352-91-0
  • 3-Chloro-1,1-diethoxypropane CAS:35573-93-4
  • Tiotropium bromide monohydrate CAS:139404-48-1
  • Aliskiren173334-57-1
  • 6,7-Dimethoxy-3,4-dihydroisoquinoline hydrochloride20232-39-7
  • Ethyl 4-chloroacetoacetate638-07-3
  • Ethyl 4,4-difluoroacetoacetate352-24-9
  • Varenicline tartrate375815-87-5
  • 2-Hydroxyethylhydrazine 109-84-2
  • Ostarine401900-40-1
  • (+)-(1R,4S)-N-BOC-4-AMINOCYCLOPENT-2-ENECARBOXYLIC ACID151907-80-1
  • 2,3,4,5-Tetrahydro-7,8-dinitro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine230615-59-5
  • 2,3,4,5-Tetrahydro-3-(trifluoroacetyl)-1,5-methano-1H-3-benzazepine-7,8-diamine230615-69-7
  • Tricyclohexyl phosphine2622-14-2
  • 1-(5-Bromo-2,3-dihydro-1H-indol-1-yl)ethanone22190-38-1
  • Benzylidene-bis(tricyclohexylphosphine)dichlororuthenium172222-30-9
  • 6-Nitroindoline19727-83-4
  • (S)-(+)-1-Boc-3-hydroxypyrrolidine101469-92-5
  • (-)-Diisopinocampheyl chloroborane85116-37-6
  • (+)-Diisopinocampheyl chloroborane 112246-73-8
  • (R)-2-Methyl-CBS-oxazaborolidine112022-83-0
  • (S)-2-Methyl-CBS-oxazaborolidine112022-81-8
  • Tetrabutylammonium borohydride33725-74-5
  • Sodium triacetoxyborohydride56553-60-7
  • Lithium triisobutylhydroborate38721-52-7
  • 9-Borabicyclo[3.3.1]nonane280-64-8
  • 2-Fluoroaniline348-54-9
  • 1,3-Cyclohexanedione504-02-9
  • 2,6-Dimethylhydroquinone504-02-9
  • Trimethylboroxine823-96-1
  • 2-Methyl-1,3-cyclohexanedione1193-55-1
  • Pyrrolidin-3-one hydrochloride1193-55-1
  • 1-Acetylindoline1193-55-1
  • 5-Bromoindoline22190-33-6
  • Nysted Reagent41114-59-4
  • 6-Bromoindoline63839-24-7
  • 2,3,4,5-Tetrahydro-1,5-methano-1H-3-benzazepine hydrochloride230615-52-8
  • Methyl 2-amino-4,6-dichloropyridine-3-carboxylateCAS1044872-40-3
  • 4-Chlorobutanal dimethyl acetal CAS:29882-07-3
  • 4-Chlorobutanal diethyl acetal CAS:6139-83-9
  • Acitretin CAS:55079-83-9
  • Dimethylbisdiphenylphosphinoxanthene
  • 1-Boc-4-ethyl-4-piperidinecarboxylic acid CAS:188792-67-8
  • Adefovir dipivoxil CAS:142340-99-6
  • Prulifloxacin CAS:123447-62-1
  • Iohexol CAS:66108-95-0
  • 2,6-Diaminotoluene CAS:823-40-5
  • 2,4-Diaminotoluene CAS:95-80-7
  • (6S)-2-Amino-6-propionamidotetrahydrobenzothiazole CAS:106006-84-2
  • Bortezomib-pinanediol CAS:205393-22-2
  • Ribose CAS:24259-59-4
  • FMOC-LYS(BOC)(ME)-OH CAS;951695-85-5
  • 2,3-Dichlorobenzoylcyanide CAS:77668-42-9
  • L-Ornithine L-aspartate salt CAS:3230-94-2
  • Kathon biocide CAS:96118-96-6
  • 5H-Dibenz[b,e]azepine-6,11-dioneCAS:1143-50-6
  • alpha-(Aminomethyl)-2,5-dimethoxybenzyl alcohol hydrochloride CAS:60407-53-6
  • Diethyl aminomalonate hydrochloride CAS:13433-00-6
  • 1-ETHYL-3-PYRROLIDINOL CAS:30727-14-1
  • 4-Amino-3-chloro-5-trifluoromethylbenzaldehyde CAS:95656-51-2
  • Octocrilene CAS:6197-30-4
  • 1,2,3,4-Butanetetracarboxylic acid CAS:1703-58-8
  • (S)-(-)-1-(4-Methoxyphenyl)ethylamine CAS:41851-59-6
  • DL-Ethyl 2-bromobutyrate CAS:533-68-6
  • 6-Bromo-2-naphthoic acid CAS:5773-80-8
  • Moxifloxacin hydrochloride CAS:186826-86-8
  • Tilorone dihydrochloride CAS:27591-69-1
  • Tilorone dihydrochloride CAS:27591-69-1
  • 2,7-Dihydroxy-9-fluorenone CAS:42523-29-5
  • Pixantrone dimaleate CAS:144675-97-8
  • Pixantrone CAS:144510-96-3
  • N-[4-[(3-Chloro-4-fluorophenyl)amino]-7-[[(3S)-tetrahydro-3-furanyl]oxy]-6-quinazolinyl]-4-(dimethyl
  • BZL-ALA-OME HCL CAS:19460-85-6
  • 2-Methoxy-N-[(2E)-3-[4-[[3-methyl-4-[(6-methyl-3-pyridinyl)oxy]phenyl]amino]-6-quinazolinyl]-2-prope
  • 2-(2-Difluoromethylbenzimidazol-1-yl)-4,6-dimorpholino-1,3,5-triazine CAS:475110-96-4
  • 2-(2-Difluoromethylbenzimidazol-1-yl)-4,6-dimorpholino-1,3,5-triazine CAS:475110-96-4
  • 6-Bromo-2-tert-butoxycarbonylaminopyridine CAS:344331-90-4
  • 6-Bromo-2-tert-butoxycarbonylaminopyridine CAS:344331-90-4
  • N-(3-Chlorophenyl)-6,7-dimethoxy-4-quinazolinamine hydrochloride CAS:170449-18-0
  • N-(3-Chlorophenyl)-6,7-dimethoxy-4-quinazolinamine hydrochloride CAS:170449-18-0
  • PD 153035 hydrochloride CAS:153436-54-5
  • 2-Mercaptobenzooxazole-6-carboxylic acid methyl ester CAS:72752-81-9
  • 6,7-Dimethoxy-3,4-dihydroquinazoline-4-one CAS:13794-72-4
  • 4-Chloro-6,7-dimethoxyquinazoline CAS:13790-39-1
  • 1-Amino-8-hydroxynaphthalene-3,6-disulphonic acid CAS:90-20-0
  • (R)-(+)-2-(Diphenylhydroxymethyl)pyrrolidine CAS:22348-32-9
  • (S)-(-)-2-(Diphenylhydroxymethyl)pyrrolidine CAS:112068-01-6
  • 3-Octylthiophene CAS:65016-62-8
  • Difluorosulfoacetic acid dimethyl ester CAS:1869-42-7
  • Zolpidem CAS:82626-48-0
  • Trifloxystrobin CAS:141517-21-7
  • 3-CHLORO-2-HYDROXY-5-(TRIFLUOROMETHYL)PYRIDINE CAS:76041-71-9
  • DELAVIRDINE CAS:136817-59-9
  • Indinavir CAS:150378-17-9
  • Isopropoxyboronic acid pinacol ester CAS:61676-62-8
  • 5-Hydroxytryptophan CAS:56-69-9
  • Fmoc-L-Glutamic acid 1-tert-butyl ester CAS:84793-07-7
  • 7-AMINO-3-CHLOROMETHYL-3-CEPHEM-4-CARBOXYLIC ACID P-METHOXYBENZYL ESTER, HYDROCHLORIDE CAS:113479-65
  • 4-Chloro-3,5-dimethylphenol CAS:88-04-0
  • 5-Hydroxymethyl-2-furancarboxylic acid CAS:6338-41-6
  • 1,3,4,6,7,8-HEXAHYDRO-4,6,6,7,8,8-HEXAMETHYLCYCLOPENTA[G]-2-BENZOPYRAN CAS:1222-05-5
  • (6-chloro-[1,2,4]triazolo[4,3-b]pyridazin-3-yl)methanol CAS:1175301-94-6
  • Demecarium bromide CAS:56-94-0
  • Methocarbamol CAS:532-03-6
  • (6R)-5,6,7,8-Tetrahydro-L-biopterin dihydrochloride CAS:69056-38-8
  • Allylbenzene CAS:300-57-2
  • Bismuth Potassium Citrate CAS:57644-54-9
  • 2,6-Dimethylbenzoquinone CAS:527-61-7
  • 2,3-Cyclohexeno pyridine CAS:10500-57-9
  • 3(2H)-Pyridazinone CAS:504-30-3
  • 5-Amino-1,2,4-thiadiazole CAS:7552-07-0
  • 3-Bromo-4-Iodopyridine CAS:89167-19-1
  • 3-Ethylthiophene CAS:1795-01-3
  • Methyl (methylthio)acetate CAS:16630-66-3
  • Methyl 2-pyrimidinecarboxylate CAS:34253-03-7
  • 1-Ethyl-1-methylpyrrolidinium bromide CAS:69227-51-6
  • 4-Bromomethyl-1,2-dihydroquinoline-2-one CAS:4876-10-2
  • Methyl 2-bromobutyrate CAS:3196-15-4
  • (S)-(-)-4-Bromo-alpha-phenylethylamine CAS:27298-97-1
  • N-Boc-N'-xanthyl-L-asparagine CAS:65420-40-8
  • Methyl 2,2-difluoro-2-(fluorosulfonyl)acetate CAS:680-15-9
  • Lilolidine CAS:5840-01-7
  • 2-amino-4-cyanopyridine CAS:42182-27-4
  • N-Allylmaleimide CAS:2973-17-3
  • 4-Bromo-2-hydroxybenzoic acid CAS:1666-28-0
  • 2-AMINO-3-NITRO PHENOL CAS:603-85-0
  • 1,1,1-Trifluoro-2,3-epoxypropane CAS:359-41-1
  • Formononetin CAS:485-72-3
  • Bromoacetaldehyde dimethyl acetal 7252-83-7
  • 5-ETHOXY-2-MERCAPTOBENZIMIDAZOLE CAS:55489-15-1
  • Triphenylbismuth CAS:603-33-8
  • 4-Hydroxybenzyl cyanide CAS:14191-95-8
  • 5-Chloro-2-methyl-4-isothiazolin-3-one CAS26172-55-4
  • 4,5-Dichloro-2-octyl-isothiazolone CAS:64359-81-5
  • 1,2-Benzisothiazolin-3-one CAS:2634-33-5
  • Iodopropynyl butylcarbamate CAS:55406-53-6
  • Piperazine estrone sulfate CAS:7280-37-7
  • BAMIFYLLINE CAS:2016-63-9
  • 1,2-Dimethyl-1-(phenylmethyl)-1H-benz[e]indole CAS:891503-75-6
  • Dimethyl diacetoxyfumarate CAS:130-84-7
  • Dimethyl dihydroxyfumarate CAS:133-47-1
  • Ethoxycarbonyl Isothiocyanate CAS:16182-04-0
  • 3-Chlorothiophene-2-carbaldehyde CAS:67482-48-8
  • 3-Hydroxypyridine CAS:109-00-2
  • DEGUELIN CAS:522-17-8
  • Dehydrodeguelin CAS:3466-23-7
  • 4-Benzyloxyphenol CAS:103-16-2
  • 4-(Acetylamino)phenyl chloroacetate CAS:17321-63-0
  • Ethylferrocene CAS:1273-89-8
  • Acetylferrocene CAS:1271-55-2
  • N-Fmoc-N'-[1-(4,4-Dimethyl-2,6-dioxocyclohexylidene)ethyl]-D-lysine CAS:150629-67-7
  • N-Fmoc-N'-[1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-lysine CAS:204777-78-6
  • Ethyl cyanoformate CAS:623-49-4
  • 2-PYRIDINECARBOXYLIC ACID, 3-CHLORO-5-(TRIFLUOROMETHYL)-, ETHYL ESTER CAS:128073-16-5
  • 4-(Trifluoromethyl)nicotinic acid CAS:158063-66-2
  • Tetrabenazine CAS:58-46-8
  • 3-Methoxy-2-methylaniline CAS:19500-02-8
  • H-Dap(Boc)-Ome hydrochloride CAS:114559-25-0
  • 2-Bromo-2-(2-fluorophenyl)-1-cyclopropylethanone CAS:204205-33-4
  • 7-methoxy-8-methyl-2-(4-(trifluoromethyl)thiazol-2-yl)quinolin-4-ol CAS:1180439-97-3
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