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Techwin Bio.& Pharm.Technology Limited

China
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Company Profile

Techwin Bio. & Pharm. Technology Limited is a prominent Chinese chemical company founded in 2002, specializing in the research, development, and manufacturing of advanced chemical products. The company serves various sectors, including pharmaceuticals, cosmetics, and agriculture, committed to delivering high-quality solutions that meet diverse industry needs.


Renowned for its cutting-edge technology and sophisticated manufacturing processes, Techwin Bio. & Pharm. Technology Limited produces a wide array of products known for their high purity and precision. Its portfolio includes intermediates, active pharmaceutical ingredients, and fine chemicals, which play crucial roles in the formulation of drugs, cosmetics, and other consumer goods.


The company operates state-of-the-art manufacturing facilities staffed by highly skilled professionals. With rigorous quality control measures in place, Techwin Bio. & Pharm. Technology Limited ensures that all products adhere to the highest standards of quality and safety.


Committed to sustainability and environmental stewardship, Techwin Bio. & Pharm. Technology Limited actively implements initiatives aimed at reducing its carbon footprint and minimizing environmental impact. The company also engages in corporate social responsibility, participating in community development and charitable programs.


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Product List

Product Name Synonyms CAS No. Grate/Content Operate

(2S-trans)-3-Amino-2-methyl-4-oxoazetidine-1-sulphonic acid

1-Azetidinesulfonic acid,3-amino-2-methyl-4-oxo-,(2S,3S)-;1-Azetidinesulfonic acid,3-amino-2-methyl-4-oxo-,(2S-trans)-;(2S,3S)-3-Amino-2-methyl-4-oxo-1-azetidinesulfonic acid
80082-65-1 Inquiry

(4''R)-4''-DEOXY-4''-(METHYLAMINO)AVERMECTIN B1 BENZOATE

Proclaim 5SG;Sch 58854;Shot-Wan;Emamectin benzoate [iso];(4''R)-4''-Deoxy-4''-(methylamino)-avermectin B1 benzoate(salt);Methylamino abamectin benzoate(salt);MethylaMino abaMectin benzoate powder;EMaMectin Benzoate Tech
137512-74-4 Inquiry

1-Acetyl-3-(acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one

1-acetyl-3-(acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2h-1,4-benzodiazepin-2-one;Lorazepam, N,O-diacetyl-;CTK4D9911;AKOS015910553;[1-acetyl-7-chloro-5-(2-chlorophenyl)-2-oxo-3H-1,4-benzodiazepin-3-yl] acetate;878A176;2H-1,4-Benzodiazepin-2-one,1-acetyl-3-(acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-
18878-17-6 Inquiry

10-Hydroxycamptothecin

1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4-ethyl-4,9-dihydroxy-;1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4-ethyl-4,9-dihydroxy-,(±)-;4-Ethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;(±)-10-Hydroxycamptothecin;178949-21-8
64439-81-2 Inquiry

19-Norandrost-5(10)-ene-3,17-dione

Estr-5(10)-ene-3,17-dione
3962-66-1 Inquiry

2-(2-Methoxyphenoxy)ethylamine hydrochloride

Ethanamine,2-(2-methoxyphenoxy)-,hydrochloride (1:1);Ethanamine,2-(2-methoxyphenoxy)-,hydrochloride;Ethylamine,2-(o-methoxyphenoxy)-,hydrochloride;2-(2-Methoxyphenoxy)ethylamine hydrochloride;2-(2-Methoxyphenoxy)ethan-1-amine hydrochloride
64464-07-9 Inquiry

2-Mercaptobenzimidazole

2H-Benzimidazole-2-thione,1,3-dihydro-;2-Benzimidazolethiol;2-Benzimidazolinethione;1,3-Dihydro-2H-benzimidazole-2-thione;2-Mercaptobenzimidazole;1H-Benzimidazole-2-thiol;ASM MB;2-Thiobenzimidazole;Antioxidant MB;o-Phenylenethiourea;Antigene MB;Permanax 21;2-Benzimidazolethione;Vulkanox MB;AO-MB;Nocrac MB;Vulkanox MBI;G 580;2-Mercapto-1H-benzimidazole;Antioxidant MB/K;MB/K;Antage MB;Sumilizer MB;MB;2,3-Dihydro-1H-benzimidazole-2-thione;Nonflex MB;1,3-Dihydro-2H-benzoimidazole-2-thione;NSC 186246;NSC 21414;Benzimidazolin-2-thione;Sandant MB;Vulkanox MG;1H-Benzo[d]imidazole-2(3H)-thione;Curekind MBI/B;1H-Benzo[d]imidazole-2-thiol;2-Sulfhydrylbenzimidazole;MBI 80;Rhenogran MBI 80;1,3-Dihydrobenzimidazole-2-thione;1H-Benzoimidazole-2-thiol;1H-1,3-Benzodiazole-2-thiol;1,3-Dihydro-benzoimidazole-2-thione;2080-59-3;2254-59-3;12640-35-6;49608-67-5;98443-73-3;124449-02-1;134469-07-1;138464-55-8
583-39-1 Inquiry

3-(Acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one

2H-1,4-Benzodiazepin-2-one,3-(acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-;2H-1,4-Benzodiazepin-2-one,7-chloro-5-(o-chlorophenyl)-1,3-dihydro-3-hydroxy-,acetate (ester);2H-1,4-Benzodiazepin-2-one,7-chloro-5-(o-chlorophenyl)-1,3-dihydro-3-hydroxy-,acetate;3-(Acetyloxy)-7-chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one;Ro 7-8407;Lorazepam acetate;3-Acetoxy-7-chloro-5-(o-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one;(±)-Lorazepam acetate;76709-20-1
2848-96-6 Inquiry

3-Oxo-4-aza-5-alpha-androstane-17-beta-carboxylic acid

1H-Indeno[5,4-f]quinoline-7-carboxylic acid,hexadecahydro-4a,6a-dimethyl-2-oxo-,(4aR,4bS,6aS,7S,9aS,9bS,11aR)-;4-Azaandrostane-17-carboxylic acid,3-oxo-,(5α,17β)-;(4aR,4bS,6aS,7S,9aS,9bS,11aR)-Hexadecahydro-4a,6a-dimethyl-2-oxo-1H-indeno[5,4-f]quinoline-7-carboxylic acid;1H-Indeno[5,4-f]quinoline-7-carboxylic acid,hexadecahydro-4a,6a-dimethyl-2-oxo-,[4aR-(4aα,4bβ,6aα,7α,9aβ,9bα,11aβ)]-;4-Aza-3-oxo-5α-androstane-17β-carboxylic acid;3-Oxo-4-aza-5α-androstan-17β-carboxylic acid;3-Oxo-4-aza-5α-androstane-17β-carboxylic acid;4-Aza-3-oxo-androstane-17β-carboxylic acid;3-Oxo-4-aza-5α-androstane-17-carboxylic acid;(5α,17β)-3-Oxo-4-aza-5α-androstane-17-carboxylic acid;(5α,17β)-3-Oxo-4-azaandrostane-17-carboxylic acid
103335-55-3 Inquiry

3-[2-(3-Chlorophenyl)ethyl]-2-pyridinecarbonitrile

2-Pyridinecarbonitrile,3-[2-(3-chlorophenyl)ethyl]-;Picolinonitrile,3-(m-chlorophenethyl)-;3-[2-(3-Chlorophenyl)ethyl]-2-pyridinecarbonitrile;3-[2-(3-Chlorophenyl)ethyl]-2-cyanopyridine
31255-57-9 Inquiry

4-Androsten-3-one-5-ene-17-carboxylic acid

Androst-4-ene-17-carboxylic acid,3-oxo-,(17β)-;Androst-4-ene-17β-carboxylic acid,3-oxo-;(17β)-3-Oxoandrost-4-ene-17-carboxylic acid;Etienic acid;3-Oxoandrost-4-ene-17β-carboxylic acid;17β-Carboxyandrost-4-en-3-one;Testosterone-17β-carboxylic acid;L 552.803;AL 3793;AD-Acid;NSC 226121;CC 14837;SKF 106224;3-Carbonyl-4-androstene-17β-carboxylic acid
302-97-6 Inquiry

4-Chloro-N-methylpiperidine

Piperidine,4-chloro-1-methyl-;4-Chloro-1-methylpiperidine;4-Chloro-N-methylpiperidine;N-Methyl-4-chloropiperidine;1-Methyl-4-piperidyl chloride;1-Methyl-4-chloropiperidine;1-Methyl-4-piperidinyl chloride
5570-77-4 Inquiry

4-Epoxypropanoxycarbazole

9H-Carbazole,4-(2-oxiranylmethoxy)-;9H-Carbazole,4-(oxiranylmethoxy)-;4-(2-Oxiranylmethoxy)-9H-carbazole;4-(2,3-Epoxypropoxy)carbazole;4-Oxiranylmethoxy-9H-carbazole;4-(Glycidyloxy)carbazole
51997-51-4 Inquiry

4-Hydroxy-6-methyl-2-pyrone

2H-Pyran-2-one,4-hydroxy-6-methyl-;Sorbic acid,3,5-dihydroxy-,δ-lactone;4-Hydroxy-6-methyl-2H-pyran-2-one;Triacetic acid lactone;4-Hydroxy-6-methylpyran-2-one;4-Hydroxy-6-methyl-α-pyrone;4-Hydroxy-6-methyl-2-pyrone;6-Methyl-4-hydroxy-2-pyrone;NSC 34625;4-Hydroxy-6-methylpyrone
675-10-5 Inquiry

5'-Deoxyadenosylcobalamin

Cobinamide,Co-(5′-deoxyadenosin-5′-yl)-,f-(dihydrogen phosphate),inner salt,3′-ester with (5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole-κN3);Cobinamide,Co-(5′-deoxyadenosine-5′) deriv.,hydroxide,dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosylbenzimidazole;Cobinamide,Co-(5′-deoxyadenosine-5′) deriv.,hydroxide,dihydrogen phosphate (ester),inner salt,3′-ester with 5,6-dimethyl-1-α-D-ribofuranosyl-1H-benzimidazole;Cobalamin,Co-(5′-deoxy-5′-adenosyl)-;Cobalamin coenzyme;Coenzyme B12;DBC coenzyme;5′-Deoxyadenosylcobalamin;5′-Deoxyadenosyl-5,6-dimethylbenzimidazolylcobamide;α-(5,6-Dimethylbenzimidazolyl)cobamide coenzyme;Vitamin B12 coenzyme;Cobamide coenzyme,(5′-deoxy-5′-adenosyl)-;Dibencozide;Vitamin B12,Co-(5′-deoxy-5′-adenosyl) deriv.;5′-Deoxyadenosyl vitamin B12;(5′-Deoxy-5′-adenosyl)cobamide coenzyme;α-(5,6-Dimethylbenzimidazolyl)-Co-5′-deoxyadenosylcobamide;(5,6-dimethylbenzimidazolyl)cobamide coenzyme;Cobamide,Co-(5′-deoxy-5′-adenosyl)-α-(5,6-dimethyl-1H-benzimidazolyl)-;Cobamide coenzyme,(5,6-dimethyl-1H-benzimidazolyl)-;Cobamamide;5,6-Dimethylbenzimidazolyl-Co-5′-deoxyadenosylcobamide;Adenosylcobalamin;5′-Deoxy-5′-adenosylcobalamin;5-Deoxyadenosylcobalamin;Deoxyadenosylcobalamin;Funacomide;Calomide;Actimide;Cobazymase;Betarin;Dolonevran;Hi-Fresmin;DBC;Anabasi;Adenosyl B12;Represil;Enzicoba;Dibenzcozamide;Dimebenzcozamide;LM 176;14038-92-7;14729-85-2;14752-55-7;15671-19-9;17000-53-2;56713-24-7;59158-58-6;94188-06-4;210780-01-1
13870-90-1 Inquiry

5-(4-Chlorobutyl)-1-cyclohexanyl tetrazole

1H-Tetrazole,5-(4-chlorobutyl)-1-cyclohexyl-;5-(4-Chlorobutyl)-1-cyclohexyl-1H-tetrazole;1-Cyclohexyl-5-(4-chlorobutyl)-1,2,3,4-tetrazole;1-Cyclohexyl-5-(4-chlorobutyl)tetrazole
73963-42-5 Inquiry

6-Hydroxy-2(1H)-3,4-dihydroquinolinone

2(1H)-Quinolinone,3,4-dihydro-6-hydroxy-;Carbostyril,3,4-dihydro-6-hydroxy-;Hydrocarbostyril,6-hydroxy-;3,4-Dihydro-6-hydroxy-2(1H)-quinolinone;6-Hydroxy-3,4-dihydrocarbostyril;6-Hydroxy-1,2,3,4-tetrahydro-2-quinolinone;3,4-Dihydro-6-hydroxycarbostyril;6-Hydroxy-2-oxo-1,2,3,4-tetrahydroquinoline;6-Hydroxy-3,4-dihydro-2(1H)-quinolinone;6-Hydroxy-3,4-dihydro-1H-quinolin-2-one;2-Oxo-1,2,3,4-tetrahydroquinolin-6-ol;3,4-Dihydroquinoline-2,6-diol
54197-66-9 Inquiry

7-Chloro-2-oxo-5-(2-chlorophenyl)-1,4-benzodiazepine-4-oxide

2H-1,4-Benzodiazepin-2-one,7-chloro-5-(2-chlorophenyl)-1,3-dihydro-,4-oxide;2H-1,4-Benzodiazepin-2-one,7-chloro-5-(o-chlorophenyl)-1,3-dihydro-,4-oxide;7-Chloro-5-(2-chlorophenyl)-1,3-dihydro-2H-1,4-benzodiazepin-2-one-4-oxide
2955-37-5 Inquiry

7-Ethyl-10-hydroxycamptothecin

1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4,11-diethyl-4,9-dihydroxy-,(4S)-;1H-Pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione,4,11-diethyl-4,9-dihydroxy-,(S)-;(4S)-4,11-Diethyl-4,9-dihydroxy-1H-pyrano[3′,4′:6,7]indolizino[1,2-b]quinoline-3,14(4H,12H)-dione;7-Ethyl-10-hydroxycamptothecin;SN 38 (pharmaceutical);SN 38;10-Hydroxy-7-ethylcamptothecin;7-Ethyl-10-hydroxy-20(S)-camptothecin;SN 38 lactone;(S)-SN 38;(19S)-10,19-Diethyl-7,19-dihydroxy-17-oxa-3,13-diazapentacyclo[11.8.0.0[2,11].0[4,9].0[15,20]]henicosa-1(21),2(11),3,5,7,9,15(20)-heptaene-14,18-dione;113015-38-6
86639-52-3 Inquiry

8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine

5H-Benzo[5,6]cyclohepta[1,2-b]pyridine,8-chloro-6,11-dihydro-11-(1-methyl-4-piperidinylidene)-;8-Chloro-6,11-dihydro-11-(1-methyl-4-piperidinylidene)-5H-benzo[5,6]cyclohepta[1,2-b]pyridine;N-Methyldesloratadine
38092-89-6 Inquiry

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