Company Profile
Changzhou ComWin Fine Chemicals Co., Ltd. is a chemical company located in the 24th floor of the Jiaye International Commercial Plaza in Changzhou, Jiangsu, China, specializing in the production of fine chemicals such as pharmaceuticals, intermediates and active ingredients.
The company was established in 1998 and is committed to providing high-quality fine chemicals to customers in the pharmaceutical, cosmetics, and agrochemical industries. Over the past three decades, the company has grown rapidly based on its commitment to innovation and customer service.
The company has advanced production facilities and technology designed to meet the highest quality standards. The laboratory's analytical instruments ensure accurate and reliable product quality control, and the quality control team follows strict protocols to ensure products meet required specifications.
The company has established a strong influence in the global market, with customers in more than 100 countries, and its products are widely used in pharmaceuticals, cosmetics, agrochemicals and other industries.
The company also provides value-added services such as process development, R&D and contract manufacturing, with a team of experienced chemists and engineers dedicated to providing innovative solutions that meet customers' specific needs.
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Product List
| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
(4R,6R)-tert-Butyl-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate |
1,3-Dioxane-4-acetic acid,6-(2-aminoethyl)-2,2-dimethyl-,1,1-dimethylethyl ester,(4R,6R)-;1,3-Dioxane-4-acetic acid,6-(2-aminoethyl)-2,2-dimethyl-,1,1-dimethylethyl ester,(4R-cis)-;1,1-Dimethylethyl (4R,6R)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate;(4R-cis)-1,1-Dimethylethyl 6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxane-4-acetate;[(4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]acetic acid tert-butyl ester;[(4R,6R)-6-(2-Aminoethyl)-2,2-dimethyl-[1,3]dioxan-4-yl]acetic acid tert-butyl ester |
125995-13-3 | Inquiry | |
(4R,6R)-tert-Butyl-6-cyanomethyl-2,2-dimethyl-1,3-dioxane-4-acetate |
1,3-Dioxane-4-acetic acid,6-(cyanomethyl)-2,2-dimethyl-,1,1-dimethylethyl ester,(4R,6R)-;1,3-Dioxane-4-acetic acid,6-(cyanomethyl)-2,2-dimethyl-,1,1-dimethylethyl ester,(4R-cis)-;1,1-Dimethylethyl (4R,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxane-4-acetate;(6R-Cyanomethyl-2,2-dimethyl-[1,3]dioxan-4R-yl)acetic acid tert-butyl ester;((4R,6R)-6-(Cyanomethyl)-2,2-dimethyl-[1,3]dioxan-4-yl)acetic acid tert-butyl ester |
125971-94-0 | Inquiry | |
(R)-(-)-4-cyano-3-hydroxy butyric acid ethyl ester |
Butanoic acid,4-cyano-3-hydroxy-,ethyl ester,(3R)-;Butanoic acid,4-cyano-3-hydroxy-,ethyl ester,(R)-;Ethyl (R)-4-cyano-3-hydroxybutyrate;Ethyl (R)-4-cyano-3-hydroxybutanoate;(3R)-4-Cyano-3-hydroxybutyric acid ethyl ester;(R)-4-Cyano-3-hydroxybutyric acid ethyl ester;(R)-Ethyl 4-cyano-3-hydroxybutanoate;(R)-Ethyl-4-cyano-3-hydroxybutyrate;(R)-4-Cyano-3-hydroxybutyric acid ethyl ester |
141942-85-0 | Inquiry | |
1,3-Dimethylasamantane |
Tricyclo[3.3.1.13,7]decane,1,3-dimethyl-;Adamantane,1,3-dimethyl-;1,3-Dimethyltricyclo[3.3.1.13,7]decane;1,3-Dimethyladamantane;3,5-Dimethyladamantane;82833-88-3 |
702-79-4 | Inquiry | |
1-Bromo-3,5-dimethylasamantane |
Tricyclo[3.3.1.13,7]decane,1-bromo-3,5-dimethyl-;Adamantane,1-bromo-3,5-dimethyl-;1-Bromo-3,5-dimethyltricyclo[3.3.1.13,7]decane;3,5-Dimethyl-1-bromoadamantane;1,3-Dimethyl-5-bromoadamantane;1-Bromo-3,5-dimethyladamantane;NSC 102293;1204184-77-9 |
941-37-7 | Inquiry | |
2-Deoxy-2,2-difluoro-D-erythro-pentafuranous-1-ulose-3,5-dibenzoate |
D-erythro-Pentonic acid,2-deoxy-2,2-difluoro-,γ-lactone,3,5-dibenzoate;2-Deoxy-2,2-difluoro-D-erythro-pentonic acid γ-lactone 3,5-dibenzoate;2-Deoxy-2,2-difluoro-D-erythro-pentofuranos-1-ulose-3,5-dibenzoate;1254301-18-2 |
122111-01-7 | Inquiry | |
3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide |
Thiazolium,3-ethyl-5-(2-hydroxyethyl)-4-methyl-,bromide (1:1);Thiazolium,3-ethyl-5-(2-hydroxyethyl)-4-methyl-,bromide;3-Ethyl-5-(2-hydroxyethyl)-4-methylthiazolium bromide;3-Ethyl-5-(2-hydroxyethyl)-4-methyl-1,3-thiazol-3-ium bromide |
54016-70-5 | Inquiry | |
4-Amino-2-methyl-10H-thiene[2,3-b][1,5]benzodiazepine hydrochloride |
10H-Thieno[2,3-b][1,5]benzodiazepin-4-amine,2-methyl-,hydrochloride (1:1);10H-Thieno[2,3-b][1,5]benzodiazepin-4-amine,2-methyl-,monohydrochloride;4-Amino-2-methyl-10H-thieno[2,3-b][1,5]benzodiazepine monohydrochloride;4-Amino-2-methyl-10H-thieno[2,3-b][1,5]benzodiazepine hydrochloride;Olanzamine |
138564-60-0 | Inquiry | |
Acyclovir |
6H-Purin-6-one,2-amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-;2-Amino-1,9-dihydro-9-[(2-hydroxyethoxy)methyl]-6H-purin-6-one;Acycloguanosine;9-(2-Hydroxyethoxymethyl)guanine;Acyclovir;Aciclovir;Zovirax;BW 248U;ACV;Gerpevir;Herpevir;Avirase;Virorax;Acicloftal;Cargosil;Vipral;Poviral;Zyclir;Acyclo V;Wellcome 248U;NSC 645011;BioVir I;BioVir II;Virovir;Novirus;Lovir;Rouz-Aciclovir;Zirax;Virless;Virax;Vicclox;Acivir;Axiluowei;2-Amino-9-[(2-hydroxyethoxy)methyl]-6,9-dihydro-3H-purin-6-one;2-Amino-9-(2-hydroxy-ethoxymethyl)-1,9-dihydro-purin-6-one;2-Amino-9-((2-hydroxyethoxy)methyl)-1H-purin-6(9H)-one;2-Amino-9-(2-hydroxy-ethoxymethyl)-3,9-dihydro-purin-6-one;2-Amino-9-[(2-hydroxyethoxy)methyl]-9H-purin-6-ol;2-Amino-9-(2-hydroxyethoxymethyl)-3H-purin-6-one |
59277-89-3 | Inquiry | |
Adefovir Dipivoxil |
Propanoic acid,2,2-dimethyl-,1,1′-[[[[2-(6-amino-9H-purin-9-yl)ethoxy]methyl]phosphinylidene]bis(oxymethylene)] ester;Propanoic acid,2,2-dimethyl-,[[[2-(6-amino-9H-purin-9-yl)ethoxy]methyl]phosphinylidene]bis(oxymethylene) ester;GS 0840;Adefovir dipivoxil;Preveon;Hepsera;bis(POM)-PMEA;30: PN: WO2016077321 SEQID: 30 claimed sequence;[2-(6-Aminopurin-9-yl)ethoxymethyl-(2,2-dimethylpropanoyloxymethoxy)phosphoryl]oxymethyl 2,2-dimethylpropanoate |
142340-99-6 | Inquiry | |
Allopurinol |
4H-Pyrazolo[3,4-d]pyrimidin-4-one,1,5-dihydro-;1,5-Dihydro-4H-pyrazolo[3,4-d]pyrimidin-4-one;BW 56-158;Allopurinol;HPP;Zyloprim;Zyloric;4-Hydroxypyrazolo[3,4-d]pyrimidine;Allopurinol(I);Milurit;1H-Pyrazolo[3,4-d]pyrimidin-4-ol;4-Hydroxy-1H-pyrazolo[3,4-d]pyrimidine;Bloxanth;Foligan;Epidropal;Uricemil;Urosin;Allopur;Uriprim;Atisuril;Gotax;Gichtex;4-Oxopyrazolo[3,4-d]pyrimidine;Sllo-puren;Cellidrin;Cosuric;Caplenal;Ketanrift;Monarch;BW 15658;Riball;Anoprolin;Alositol;Urtias;NSC 1390;Bleminol;Ketobun A;Suspendol;Hexanurat;Uripurinol;Takanarumin;Lysuron;Urobenyl;Nektrohan;Urbol;Allurtal;Xanturat;Geapur;Lopurin;Dabroson;Anzief;Miniplanor;Apurol;Sigapurol;Apurin;Remid;Allozym;Hamarin;Aloral;Ledopur;Embarin;Adenock;Apulonga;NSC 101655;1,5-Dihydro-1H-pyrazolo[3,4-d]pyrimidin-4-one;Aloprim;Alopurinol;1H,4H,7H-Pyrazolo[3,4-d]pyrimidin-4-one;1H,4H,5H-Pyrazolo[3,4-d]pyrimidin-4-one;1H-Pyrazolo[3,4-d]pyrimidin-4(5H)-one;22767-92-6;39464-14-7;184856-42-6 |
315-30-0 | Inquiry | |
Alosetron HCl |
1H-Pyrido[4,3-b]indol-1-one,2,3,4,5-tetrahydro-5-methyl-2-[(4-methyl-1H-imidazol-5-yl)methyl]-,hydrochloride (1:1);1H-Pyrido[4,3-b]indol-1-one,2,3,4,5-tetrahydro-5-methyl-2-[(5-methyl-1H-imidazol-4-yl)methyl]-,monohydrochloride;Alosetron hydrochloride;GR 68755C |
122852-69-1 | Inquiry | |
Alpha Lipoic Acid |
Thioctic;5-(dithiolan-3-yl)pentanoic acid;R-LIPOIC ACID POTASSIUM COMPOUND;6,8-Thioctic acid;6,8-Thiocticacid;6,8-Thiotic acid;6,8-Thioticacid;6-Thioctic acid |
62-46-4 | Inquiry | |
Amlexanox |
5H-[1]Benzopyrano[2,3-b]pyridine-3-carboxylic acid,2-amino-7-(1-methylethyl)-5-oxo-;2-Amino-7-(1-methylethyl)-5-oxo-5H-[1]benzopyrano[2,3-b]pyridine-3-carboxylic acid;AA 673;Amoxanox;Amlexanox;Elics;CHX 3673;Solfa;Aphtheal;Aphthasol;2-Amino-5-oxo-7-propan-2-ylchromeno[2,3-b]pyridine-3-carboxylic acid;2-Amino-7-isopropyl-5-oxo-5H-chromeno[2,3-b]pyridine-3-carboxylicacid |
68302-57-8 | Inquiry | |
Atorvastatin Calcium |
1H-Pyrrole-1-heptanoic acid,2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-,calcium salt (2:1),(βR,δR)-;1H-Pyrrole-1-heptanoic acid,2-(4-fluorophenyl)-β,δ-dihydroxy-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-,calcium salt (2:1),[R-(R*,R*)]-;CI 981;Atorvastatin calcium;YM 548;Lipitor;Atorvastatin hemicalcium;Tahor;Sortis;Atorvastatin hemicalcium salt;Storvas;Rotacor;Atocor;Atoraz;Lowlip;Lorvast;334757-04-9;1108202-55-6;1370463-14-1 |
134523-03-8 | Inquiry | |
Azelaic Acid |
Nonanedioic acid;Azelaic acid;Anchoic acid;1,7-Heptanedicarboxylic acid;Lepargylic acid;Emerox 1144;1,9-Nonanedioic acid;1,7-Dicarboxyheptane;n-Nonanedioic acid;Emery 1110;ZK 62498;Skinoren;Empol 1144;NSC 19493;Finacea;Emery 1144;Azelic acid;α,ω-Nonanedioic acid;Aziderm;1219811-33-2 |
123-99-9 | Inquiry | |
Baclofen |
Benzenepropanoic acid,β-(aminomethyl)-4-chloro-;Hydrocinnamic acid,β-(aminomethyl)-p-chloro-;β-(Aminomethyl)-4-chlorobenzenepropanoic acid;β-(Aminomethyl)-p-chlorohydrocinnamic acid;β-(4-Chlorophenyl)-γ-aminobutyric acid;Baclofen;Lioresal;Ba 34647;β-(p-Chlorophenyl)-γ-aminobutyric acid;β-p-Chlorophenyl-GABA;CIBA Ba 34647;4-Amino-3-(4-chlorophenyl)butyric acid;C 34647Ba;4-Amino-3-(p-chlorophenyl)butyric acid;DL-4-Amino-3-p-chlorophenylbutanoic acid;dl-Baclofen;(±)-Baclofen;DL-Baclofen;Baclon;4-Amino-3-(4-chlorophenyl)butanoic acid;(±)-4-Amino-3-(4-chlorophenyl)butanoic acid;62594-36-9 |
1134-47-0 | Inquiry | |
Benfotiamine |
Benzenecarbothioic acid,S-[2-[[(4-amino-2-methyl-5-pyrimidinyl)methyl]formylamino]-1-[2-(phosphonooxy)ethyl]-1-propen-1-yl] ester;Benzoic acid,thio-,S-ester with N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide dihydrogen phosphate (ester);Benzenecarbothioic acid,S-[2-[[(4-amino-2-methyl-5-pyrimidinyl)methyl]formylamino]-1-[2-(phosphonooxy)ethyl]-1-propenyl] ester;Formamide,N-[(4-amino-2-methyl-5-pyrimidinyl)methyl]-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)-,S-benzoate O-(dihydrogen phosphate);N-[(4-Amino-2-methyl-5-pyrimidinyl)methyl]-N-(4-hydroxy-2-mercapto-1-methyl-1-butenyl)formamide S-benzoate O-phosphate;Benfotiamine;Benzoylthiamine monophosphate;Benzoylthiamine O-monophosphate;S-Benzoylthiamine monophosphate;S-Benzoylthiamine O-monophosphate;Biotamin;BTMP;Nitanevril;Neurostop;Vitanevril;Berdi;Betivina;Bietamine;Tabiomyl;Benfothiamine;8088CB;Milgamma;137-74-6 |
22457-89-2 | Inquiry | |
Betahistine Dihydrochloride |
2-Pyridineethanamine,N-methyl-,hydrochloride (1:2);Pyridine,2-[2-(methylamino)ethyl]-,dihydrochloride;2-Pyridineethanamine,N-methyl-,dihydrochloride;PT 9;Betahistine hydrochloride;2-[2-(Methylamino)ethyl]pyridine dihydrochloride;Serc;Betahistine dihydrochloride;Sinmenier;Betaserc;Vasomotal |
5579-84-0 | Inquiry | |
Bezafibrate |
Propanoic acid,2-[4-[2-[(4-chlorobenzoyl)amino]ethyl]phenoxy]-2-methyl-;2-[4-[2-[(4-Chlorobenzoyl)amino]ethyl]phenoxy]-2-methylpropanoic acid;BM 15075;Bezafibrate;Cedur;Bezalip;Difaterol;Befizal;Bezatol;Benzofibrate |
41859-67-0 | Inquiry |
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