Company Profile
Shaoxing Xindongze Chemical Co., Ltd. (Stepchem) was founded in Shaoxing Binhai Industrial Park in 2006, and we started our business in 2008 officially. At present, we are a provider of custom-made products, and mainly engaged in the contract research, development and manufacturing of pharmaceutical intermediates; at the same time, we are also working hard to expand our business into the contract research, development and manufacturing of APIs. Up to now, we have finished several custom-made orders successfully, and provide excellent services (research, development, manufacturing and delivery) for customers in Europe, Asia and USA, etc. In addition, we are having business negotiations with famous pharmaceutical companies and multinational pharmaceutical companies in the world, and striving for getting further development!
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile |
1H-PYRROLO[2,3-B]PYRIDINE-5-CARBONITRILE;5-CYANO-7-AZAINDOLE;1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile(9CI);5-canyo-1H-Pyrrolo[2,3-b]pyridine;7-Azaindole-5-carbonitrile;7-Azaindole-5-carbonitrile,1H-Pyrrolo[2,3-b]pyridine-5-carbonitrile;5-Cyano-1H-pyrrolo[2,3-b]pyridine |
517918-95-5 | Inquiry | |
2,3-Quinoxalinedimethanol 1,4-dioxide |
2,3-Quinoxalinedimethanol,1,4-dioxide;2,3-Bis(hydroxymethyl)quinoxaline-1,4-di-N-oxide;Dioxidine;2,3-Di(hydroxymethyl)quinoxaline di-N-oxide;2,3-Di(hydroxymethyl)quinoxaline 1,4-di-N-oxide;Dioxydine;Metrosept;Mastoxidine;Farmoxidin;2,3-bis(hydroxymethyl)quinoxaline-1,4-diium-1,4-bis(olate);208583-13-5 |
17311-31-8 | Pharma Grade / 99.0% | Inquiry |
5-Chloro-7-azaindole |
5-CHLORO-1H-PYRROLO[2,3-B]PYRIDINE;5-CHLORO-7-AZAINDOLE;1H-Pyrrolo[2,3-b]pyridine, 5-chloro-;5-Chloro-1H-pyrrolo[2,3-b]pyridine, 97+%;5-Chloro-7-azaindol;5-Chloro-1H-pyrrolo[2,3-b]pyridine (CPP) |
866546-07-8 | Inquiry | |
7-Azaindole |
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 | |
Cepharanthine |
1H-4,6:16,19-Dietheno-21,25-metheno-12H-[1,3]dioxolo[4,5-g]pyrido[2′,3′:17,18][1,10]dioxacycloeicosino[2,3,4-ij]isoquinoline,2,3,13,14,14a,15,26,26a-octahydro-22,30-dimethoxy-1,14-dimethyl-,(14aS,26aR)-;Cepharanthine;Oxyacanthan,6′,12′-dimethoxy-2,2′-dimethyl-6,7-[methylenebis(oxy)]-;(14aS,26aR)-2,3,13,14,14a,15,26,26a-Octahydro-22,30-dimethoxy-1,14-dimethyl-1H-4,6:16,19-dietheno-21,25-metheno-12H-[1,3]dioxolo[4,5-g]pyrido[2′,3′:17,18][1,10]dioxacycloeicosino[2,3,4-ij]isoquinoline;O-Methylcepharanoline;Cepharanthin;1H-4,6:16,19-Dietheno-21,25-metheno-12H-[1,3]dioxolo[4,5-g]pyrido[2′,3′:17,18][1,10]dioxacycloeicosino[2,3,4-ij]isoquinoline,2,3,13,14,14a,15,26,26a-octahydro-22,30-dimethoxy-1,14-dimethyl-,[14aS-(14aR*,26aS*)]-;Cepharantin;(+)-Cepharanthine;NSC 623442;SML 1269;1413-58-7;30255-28-8 |
481-49-2 | Inquiry | |
Febuxostat |
5-Thiazolecarboxylic acid,2-[3-cyano-4-(2-methylpropoxy)phenyl]-4-methyl-;2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-5-thiazolecarboxylic acid;TEI 6720;TMX 67;2-(3-Cyano-4-isobutyloxyphenyl)-4-methyl-5-thiazolecarboxylic acid;Febuxostat;FBX;Uloric;Feburic;Febugood;Febutaz;Zurig;2-(3-Cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylic acid;2-[3-Cyano-4-(2-methylpropoxy)phenyl]-4-methyl-1,3-thiazole-5-carboxylic acid;Adenuric |
144060-53-7 | Inquiry | |
L-2-Aminobutanamide hydrochloride |
Butanamide,2-amino-,hydrochloride (1:1),(2S)-;Butyramide,2-amino-,monohydrochloride,L-;Butanamide,2-amino-,monohydrochloride,(S)-;Butanamide,2-amino-,monohydrochloride,(2S)-;(S)-2-Aminobutyramide hydrochloride;(S)-(+)-2-Aminobutanamide hydrochloride;(S)-2-Aminobutanamide hydrochloride;(2S)-2-Aminobutanamide hydrochloride |
7682-20-4 | Inquiry | |
L-tert-Leucine |
L-Valine,3-methyl-;Butyric acid,2-amino-3,3-dimethyl-,L-;3-Methyl-L-valine;L-tert-Leucine;β-Methyl-L-valine;L-Pseudoleucine;(S)-tert-Leucine;L-2-Amino-3,3-dimethylbutyric acid;tert-L-Leucine;(S)-tert-Butylglycine;L-tert-Butylglycine;(2S)-2-Amino-3,3-dimethylbutanoic acid;(S)-2-Amino-3,3-dimethylbutyric acid;NSC 203785;tert-Butyl-L-glycine;(S)-2-Amino-3,3-dimethylbutanoic acid |
20859-02-3 | Inquiry | |
Rizatriptan benzoate |
1H-Indole-3-ethanamine,N,N-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-,benzoate (1:1);1H-Indole-3-ethanamine,N,N-dimethyl-5-(1H-1,2,4-triazol-1-ylmethyl)-,monobenzoate;MK 462;Rizatriptan benzoate;Maxalt;Rizora;Rizact 5;Ritza |
145202-66-0 | Inquiry |
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