Company Profile
Changzhou RongChang Biological Medicine Co., Ltd.(Jiangxi RongSheng Biopharma Co.,Ltd.) is located in Changzhou (Jiangsu, China), and is close to Shanghai-Nanjing Expressway, enjoying good location. The company is mainly engaged in the R & D, manufacture and sales of pharmaceutical intermediates and other fines chemicals. The company boasts a batch of highly experienced top-notch technicians and managers. The production base, located in Jiangxi province, is armed with advanced analysis and detecting instrument (such as Agilent liquid chromatograph, gas chromatograph etc.). The company is capable of the following types of reactions: ?nitration, acylation, reduction, diazotization, oximation reaction, hydrolysis, addition reaction etc. Upholding the tenet of“Quality is the Life of the Company”, the company has established close cooperative relationships with renowned pharmaceutical companies from overseas, and products have been exported to Europe, the US and the Southeast Asia Your satisfaction is our pursuit, and we’ll offer you quality services with great sincerity!
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone |
Methanone,(5-bromo-2-chlorophenyl)(4-ethoxyphenyl)-;(5-Bromo-2-chlorophenyl)(4-ethoxyphenyl)methanone;(2-Chloro-5-bromophenyl)(4-ethoxyphenyl)methanone |
461432-22-4 | Inquiry | |
(R)-(-)-3-hydroxytetrahydrofuran |
3-Furanol,tetrahydro-,(3R)-;3-Furanol,tetrahydro-,(R)-;(3R)-Tetrahydro-3-furanol;(R)-Tetrahydro-3-furanol;(-)-3-Hydroxytetrahydrofuran;(R)-(-)-3-Hydroxytetrahydrofuran;(R)-3-Hydroxytetrahydrofuran;3(R)-Hydroxytetrahydrofuran;(R)-Tetrahydrofuran-3-ol;(3R)-3-Hydroxytetrahydrofuran;(R)-(-)-Tetrahydrofuran-3-ol;(R)-(-)-Tetrahydrofuran-3-ol;(3R)-Tetrahydrofuran-3-ol;(3R)-Oxolan-3-ol;(3R)-Oxolan-3-ol;(R)-3-Hydroxytetrahydrofuran;(r)-(-)-3-Hydroxytetrahydrofuran;3-Furanol tetrahydro-,(3R)- |
86087-24-3 | Inquiry | |
1,2-Benzisoxazole-3-acetic acid |
1,2-Benzisoxazole-3-acetic acid;1,2-Benzisoxazol-3-ylacetic acid;NSC 179803;(Benzo[d]isoxazol-3-yl)acetic acid;2-(Benzisoxazol-3-yl)acetic acid;Benzisoxazol-3-ylacetic acid;2-(Benzo[d]isoxazol-3-yl)acetic acid;(1,2-Benzoxazol-3-yl)acetic acid;2-(1,2-Benzoxazol-3-yl)acetic acid;2-(1,2-Benzisoxazol-3-yl)acetic acid |
4865-84-3 | Inquiry | |
1,2-Diphenoxy ethane |
Benzene,1,1′-[1,2-ethanediylbis(oxy)]bis-;Ethane,1,2-diphenoxy-;1,1′-[1,2-Ethanediylbis(oxy)]bis[benzene];1,2-Diphenoxyethane;Ethylene glycol diphenyl ether;2-Phenoxyethyl phenyl ether;NSC 6794;(2-Phenoxyethoxy)benzene;2-Phenoxyethoxybenzene |
104-66-5 | Inquiry | |
1H-pyrrolo[2,3-b]pyridine |
1H-Pyrrolo[2,3-b]pyridine;7-Aza-1-pyrindine;1,7-Diazaindene;7-Azaindole;7H-Pyrrolo[2,3-b]pyridine;1,7-Dideazapurine;NSC 67063;NSC 77951;1H-Pyrrole[2,3-b]pyridine |
271-63-6 | Inquiry | |
2,2,5-trimethyl-1,3-dioxane-4,6-dione |
1,3-Dioxane-4,6-dione,2,2,5-trimethyl-;Malonic acid,methyl-,cyclic isopropylidene ester;Malonic acid,methyl-,monoisopropylidene cyclic ester;2,2,5-Trimethyl-1,3-dioxane-4,6-dione;2,2,5-Trimethyl-m-dioxane-4,6-dione;Methyl Meldrum's acid;2,2,5-Trimethyl-1,3-dioxan-4,6-dione;NSC 233870;1551041-64-5 |
3709-18-0 | Inquiry | |
2,5-dihydroxy acetophenone |
Ethanone,1-(2,5-dihydroxyphenyl)-;Acetophenone,2′,5′-dihydroxy-;1-(2,5-Dihydroxyphenyl)ethanone;Quinacetophenone;2-Acetylhydroquinone;2′,5′-Dihydroxyacetophenone;1-Acetyl-2,5-dihydroxybenzene;2,5-Dihydroxy-1-acetylbenzene;2-Acetyl-1,4-benzenediol;NSC 3759;1-(2,5-Dihydroxyphenyl)ethan-1-one |
490-78-8 | Inquiry | |
2-(Chloromethyl)-4-methylquinazoline |
Quinazoline,2-(chloromethyl)-4-methyl-;2-(Chloromethyl)-4-methylquinazoline;NSC 48971;1416422-94-0 |
109113-72-6 | Inquiry | |
2-amino-3-nitro-6-methoxy pyridine |
2-Pyridinamine,6-methoxy-3-nitro-;6-Methoxy-3-nitro-2-pyridinamine;2-Amino-6-methoxy-3-nitropyridine;(6-Methoxy-3-nitropyridin-2-yl)amine;2-Amino-3-nitro-6-methoxypyridine;6-Methoxy-3-nitro-2-aminopyridine |
73896-36-3 | Inquiry | |
2-Amino-5-chloro-3-methyl Benzoic Acid |
Benzoic acid,2-amino-5-chloro-3-methyl-;m-Toluic acid,2-amino-5-chloro-;2-Amino-5-chloro-3-methylbenzoic acid;3-Methyl-5-chloroanthranilic acid;2-Amino-3-methyl-5-chlorobenzoic acid |
20776-67-4 | Inquiry | |
2-benzylaniline |
Benzenamine,2-(phenylmethyl)-;o-Toluidine,α-phenyl-;2-(Phenylmethyl)benzenamine;o-Benzylaniline;o-Aminodiphenylmethane;2-Benzylaniline;(2-Aminophenyl)phenylmethane;2-Benzylbenzenamine |
28059-64-5 | Inquiry | |
2-methyl-3-acetoxy benzoic acid |
168899-58-9 | Inquiry | ||
2-[(5-chloropryidin-2-yl)amino]-2-oxoacetic acid ethylester monohydrochloride |
Edoxaban iMpurities 3 |
1243308-37-3 | Inquiry | |
2-[(6-chloro-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]benzonitrile |
Benzonitrile,2-[(6-chloro-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]-;2-[(6-Chloro-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl)methyl]benzonitrile;2-[(6-Chloro-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl]benzonitrile;2-[(6-Chloro-3-methyl-2,4-dioxopyrimidin-1-yl)methyl]benzonitrile |
865758-96-9 | Inquiry | |
3,4-dihydroxy-5-nitro benzyaldehyde |
Benzaldehyde,3,4-dihydroxy-5-nitro-;3,4-Dihydroxy-5-nitrobenzaldehyde;3-Nitro-4,5-dihydroxybenzaldehyde;4,5-Dihydroxy-3-nitrobenzaldehyde |
116313-85-0 | Inquiry | |
3,4-pyridine dicarboxylic acid |
3,4-Pyridinedicarboxylic acid;Chinchomeronic acid;Cinchomeronic acid;NSC 178 |
490-11-9 | Inquiry | |
3-Benzyloxy-4-methoxy benzaldehyde |
Benzaldehyde,4-methoxy-3-(phenylmethoxy)-;Benzaldehyde,3-(benzyloxy)-4-methoxy-;4-Methoxy-3-(phenylmethoxy)benzaldehyde;O-Benzylisovanillin;3-(Benzyloxy)-4-methoxybenzaldehyde;Benzylisovanillin;Isovanillin benzyl ether;NSC 196547;NSC 43750;4-Methoxy-3-benzyloxybenzaldehyde |
6346-05-0 | Inquiry | |
3-ethoxy-4-methoxy benzonitrile |
Benzonitrile,3-ethoxy-4-methoxy-;3-Ethoxy-4-methoxybenzonitrile |
60758-86-3 | Inquiry | |
3-methoxy-4-hydroxy benzonitrile |
Benzonitrile,4-hydroxy-3-methoxy-;Vanillonitrile;4-Hydroxy-3-methoxybenzonitrile;3-Methoxy-4-hydroxybenzonitrile;4-Cyano-2-methoxyphenol;2-Methoxy-4-cyanophenol;NSC 158285 |
4421-08-3 | Inquiry | |
4-(benzyloxy)-3-methoxy benzaldehyde |
Benzaldehyde,3-methoxy-4-(phenylmethoxy)-;Benzaldehyde,4-(benzyloxy)-3-methoxy-;3-Methoxy-4-(phenylmethoxy)benzaldehyde;Vanillin benzyl ether;4-(Benzyloxy)-3-methoxybenzaldehyde;O-Benzylvanillin;4-O-Benzylvanillin;3-Methoxy-4-(benzyloxy)benzaldehyde;Benzylvanillin;NSC 208757;NSC 22599;NSC 44876;5: PN: WO2019043417 SEQID: 21 claimed sequence;847896-89-3 |
2426-87-1 | Inquiry |
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