Shanghai Senyo International Trading Co., Ltd.

Shanghai Senyo International Trading Co., Ltd., is an export-oriented enterprise dealing with international trade, products agent, market promotion and products distribution. We have been focusing on and are speciallized in R&D, production, distribution and custom synthesis of pharmaceutical intermediates, fine chemicals, agrochemicals.

Supported by our own production bases, we devote ourselves to supply high quality products that conform to international standards to the world market. We monitor the production through the entire process to ensure the highest product quality. Our experienced specialists team offer professional, efficient, overall and quick service to satisfy every customer economically and safely. At present, some of our knockout products such as N, O-Bis(trimethylsilyl)acetamide (BSA), N, O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA), Tert-butyl dimethylchlorosilane (TBDMCA), Ethyl 3, 4-dihydroxy benzoate, 2-Nitro-3-methoxypyridine, Cycloheptanone, 3-Aminopyrazole, Caronic anhydride, Cyproconazole, etc., have been exported to more than twenty countries all over the world.

Pls find the attachment of our product catalogs for your kind reference.
APIs:
Protocatechuic acid CAS #: 99-50-3
Osalmid CAS #: 526-18-1
Lipoic acid CAS #: 62-46-4
Clopidogrel sulfate CAS #: 120202-66-6
Terbinafine Hydrochloride CAS #: 78628-80-5
Chloramphenicol CAS #: 56-75-7
Ketoconazole CAS #: 65277-42-1
Buflomedil hydrochloride CAS #: 35543-24-9
Levamisole hydrochloride CAS #: 16595-80-5
Indapamide CAS#: 26807-65-8
Pharmaceutical & Chemical Intermediates
N, O-Bis(trimethylsilyl)acetamide(BSA) CAS #: 10416-59-8
N, O-Bis(trimethylsilyl)trifluoroacetamide(BSTFA) CAS #: 25561-30-2
Tert-butyl dimethylchlorosilane(TBDMCS) CAS #: 18162-48-6
2-Chloro-3-hydroxypyridine CAS #: 6636-78-8
2-Bromo-3-hydroxypyridine CAS #: 6602-32-0
2-Nitro-3-hydroxypyridine CAS #: 15128-82-2
2-Nitro-3-methoxypyridine CAS #: 20265-37-6
Ethyl 3, 4-dihydroxybenzoate CAS #: 3943-89-3
3, 4-Dihydroxybenzophenone CAS #: 10425-11-3
1-Methyl-5-mercapto-1, 2, 3, 4-tetrazole (MMT) CAS #: 13183-79-4
2, 3-Dimethoxybenzoic acid CAS #: 1521-38-6
2, 3-Dimethoxy-5-sulphamoylbenzoic acid CAS #: 66644-80-2
Tosylmethyl isocyanide (TosMIC) CAS #: 36635-61-7
7-Chloroquinaldine CAS #: 4965-33-7
6, 8-Dichloro-octanoic acid ethyl ester CAS #: 41443-60-1
3, 4-Diaminofurazan CAS #: 17220-38-1
N-(tert-Butyl)benzylamine CAS #: 3378-72-1
Clopidogrel Base CAS #: 113665-84-2
Clopidogrel Camphorsulfonate CAS #: 120202-68-8
N-Methyl-1-Naphthalenemethylamine CAS #: 14489-75-9
1-Tetralone CAS #: 529-34-0
4-(3, 4-Dichlorophenyl)-1-tetralone CAS #: 79560-19-3
3-Aminoacetophenone CAS #: 99-03-6
Agrochemicals
3-Aminopyrazole CAS #: 1820-80-0
Cyproconazole CAS #: 94361-06-5
Trifloxysulfuron CAS #: 145099-21-4
Rimsulfuron CAS #: 122931-48-0
Nicosulfuron CAS #: 111991-09-4
Triflusulfuron-methyl CAS #: 126535-15-7
Metsulfuron methyl CAS #: 74223-64-6
Tribenuron methyl CAS #: 101200-48-0
Thifensulfuron methyl CAS #: 79277-27-3
Cartap Hydrochloride CAS #: 15263-52-2
Tebuconazole CAS #: 80443-41-0
Hexaconazole CAS #: 79983-71-4
Flutriafol CAS #: 76674-21-0
Propiconazole CAS #: 60207-90-1

Fine Chemicals
Caronic anhydride CAS #: 67911-21-1
Cycloheptanol CAS #: 502-41-0
Cycloheptanone CAS #: 502-42-1
Cycloheptanecarboxylic acid CAS #: 1460-16-8
Tert-butyl carbazate CAS #: 870-46-2
Naphthalene CAS #: 91-20-3
1-Naphthol CAS #: 90-15-3
Methyl vanillate CAS #: 3943-74-6
Triethylamine hydrochloride CAS #: 554-68-7
Phloroglucinol CAS #: 108-73-6
Should you have any interest in anything, pls feel free to contact us immediately! Senyo International wish to cooperate and develope with you!