Company Profile
Lianyungang Taiyi Fine Chemical Co.,Ltd. was established in January 1998, now it has become one of leading modern pharmaceutical manufacturing enterprises in China through 6 years’ growth，specializing in the manufacture of Apls、intermediates and drug formulations，integrating domestic & international sales with scientific research, industry and trade. we are mainly engaged in the pharmaceutical raw material, intermediates. Our products are mainly exported to the U.S.A，Japan，Europe，Southeast Asia etc. The main products:Imipenem,Penipenem,Meropenem,Biapenem,Ertapenem, b-methylazetidin-2-one (1-BMA or 4-BMA) and main intermediate---1b-methyl vinyl phosphate (MAP or MVP)、 side -chain for meropenem (2S-CIS)、Protected Meropenem、P-nitrobenzyl-6-(1-hydroxyethyl)-1-azabicyclo(3.2.0) heptane-3,7-dione-2-carboxylate、Bis Protected Imipenem、Protect
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| Product Name | Synonyms | CAS No. | Grate/Content | Operate |
|---|---|---|---|---|
3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one |
3-(2-BROMO-1-OXOPROPYL)-SPIRO[2H-1,3-BENZOXAZINE-2,1'-CYCLOHEXAN]-4(3H)-ONE;BPSBC;BR-Comp;3-isobutyrylspiro[benzo[e][1,3]oxazine-2,1'-cyclohexan]-4(3H)-one;3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-ketone;3-(2-Bromo-1-oxoprop;3-(2-Bromo-1-oxopropyl)-spiro[2H-1,3-benzoxazine-2,1'-cyclohexan]-4(3H)-one (BPSBC);3-(2-broMopropionyl)spiro[2H-1,3-benzoxazine-2,1'-cyclohexane]-4(3H)-one |
158299-05-9 | - / 99.0% | Inquiry |
3-(4-Methylbenzyliden)camphor |
Bicyclo[2.2.1]heptan-2-one,1,7,7-trimethyl-3-[(4-methylphenyl)methylene]-;Bicyclo[2.2.1]heptan-2-one,1,7,7-trimethyl-3-[(4-methylphenyl)methylene]-,(±)-;1,7,7-Trimethyl-3-[(4-methylphenyl)methylene]bicyclo[2.2.1]heptan-2-one;3-(4-Methylbenzylidene)-DL-camphor;3-(p-Methylbenzylidene)-DL-camphor;Eusolex 6300;3-(4-Methylbenzylidene)camphor;3-(p-Methylbenzylidene)camphor;p-Methylbenzylidenecamphor;1,7,7-Trimethyl-3-(4-methylbenzylidene)bicyclo[2.2.1]heptan-2-one;4-Methylbenzylidenecamphor;3-(4′-Methylbenzylidene)camphor;Parsol 5000;3-(4-Methylbenzylidene)bornan-2-one;Enzacamene;Neo Heliopan MBC;Uvinul MBC 95;Methylbenzylidenecamphor;Parsol 500;3-(4-Methylbenzylidene)-dl-camphor;4-MBC;38102-62-4;84055-65-2 |
36861-47-9 | - / 99% | Inquiry |
Diphenyl chlorophosphate |
Phosphorochloridic acid,diphenyl ester;Phenyl phosphorochloridite;Diphenyl phosphorochloridate;Phenyl phosphorochloridate ((PhO)2ClPO);Diphenyl phosphochloridate;Diphenyl chlorophosphate;Diphenoxychlorophosphine oxide;Chlorodiphenoxyphosphine oxide;Diphenylphosphoric acid monochloride;Phosphoric acid chloride diphenyl ester;O,O-Diphenyl chlorophosphate;DPPC;Chlorophosphonic acid diphenyl ester;Diphenyl phosphorochlorate;Diphenylphosphoryl chloride;DPC;DPC (flame retardant);NSC 43771;Diphenyl chlorophosphonate;Diphenyl phosphate chloride;[Chloro(phenoxy)phosphoryl]oxybenzene;103137-47-9 |
2524-64-3 | - / 99% | Inquiry |
Diphenylphosphoryl azide |
Phosphorazidic acid,diphenyl ester;Diphenylphosphoryl azide;Diphenyl phosphorazidate;Diphenylphosphorazide;O,O-Diphenylphosphoryl azide;Diphenyl azidophosphate;DPPA;Azidodiphenoxyoxophosphorane;Phosphoric acid diphenyl ester azide;[Azido(phenoxy)phosphoryl]oxybenzene;883743-16-6;154113-45-8 |
26386-88-9 | - / 98.5% | Inquiry |
Dodecylbenzenesulfonyl azide |
P-DODECYLBENZENESULFONYL AZIDE;DODECYLBENZENESULFONYL AZIDE;4-DODECYLBENZENESULFONYL AZIDE;4-dodecylbenzensulfonyl azide;Dodecylbenzenesulfonyl azide (soft type);P-DODECYLBENZENESULFONYL AZIDE OR 4-DODECYLBENZENESULFONYL AZIDE;softtype;Dodecylbenzenesulfonyl Azide (soft type) (mixture) |
79791-38-1 | - / 93% | Inquiry |
Side Chain for Biapenem |
5H-Pyrazolo[1,2-a][1,2,4]triazol-4-ium,6,7-dihydro-6-mercapto-,chloride (1:1);5H-Pyrazolo[1,2-a][1,2,4]triazol-4-ium,6,7-dihydro-6-mercapto-,chloride |
153851-71-9 | Inquiry | |
Side Chain for Ertapenem |
1-Pyrrolidinecarboxylic acid,2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-,1-[(4-nitrophenyl)methyl] ester,(2S,4S)-;1-Pyrrolidinecarboxylic acid,2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-,1-[(4-nitrophenyl)methyl] ester,(2S-cis)-;1-[(4-Nitrophenyl)methyl] (2S,4S)-2-[[(3-carboxyphenyl)amino]carbonyl]-4-mercapto-1-pyrrolidinecarboxylate;3-[[[(2S,4S)-1-(4-Nitrobenzyloxycarbonyl)-4-mercaptopyrrolidin-2-yl]carbonyl]amino]benzoic acid |
202467-69-4 | - / 98.0% | Inquiry |
Side chain for imipenem |
2-Azetidineacetic acid,3-[(1R)-1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-α-methyl-4-oxo-,(αR,2S,3S)-;2-Azetidineacetic acid,3-[1-[[(1,1-dimethylethyl)dimethylsilyl]oxy]ethyl]-α-methyl-4-oxo-,[2S-[2α(S*),3β(S*)]]-;(αR,2S,3S)-3-[(1R)-1-[[(1,1-Dimethylethyl)dimethylsilyl]oxy]ethyl]-α-methyl-4-oxo-2-azetidineacetic acid;(R)-2-[(3S,4S)-3-[(R)-1-(tert-Butyldimethylsilyloxy)ethyl]-2-oxoazetidin-4-yl]propionic acid;(3S,4S)-3-[(1R)-1-[(tert-Butyldimethylsilyl)oxy]ethyl]-4-((1R)-1-carboxyethyl)azetidin-2-one;139764-52-6 |
90776-58-2 | - / 98.0% | Inquiry |
Side chain for meropenem |
1-Pyrrolidinecarboxylic acid,2-[(dimethylamino)carbonyl]-4-mercapto-,(4-nitrophenyl)methyl ester,(2S,4S)-;1-Pyrrolidinecarboxylic acid,2-[(dimethylamino)carbonyl]-4-mercapto-,(4-nitrophenyl)methyl ester,(2S-cis)-;(4-Nitrophenyl)methyl (2S,4S)-2-[(dimethylamino)carbonyl]-4-mercapto-1-pyrrolidinecarboxylate;(2S,4S)-2-Dimethylaminocarbonyl-4-mercapto-1-(p-nitrobenzyloxycarbonyl)-pyrrolidine;(2S,4S)-N,N-Dimethyl-1-(4-nitrobenzyloxycarbonyl)-4-mercaptopyrrolidine-2-carboxamide;158168-79-7 |
96034-64-9 | - / 98.0% | Inquiry |
Tosyl azide |
Benzenesulfonyl azide,4-methyl-;p-Toluenesulfonyl azide;4-Methylbenzenesulfonyl azide;p-Toluenesulfonazide;Tosyl azide;Tosyl nitride;p-Tolylsulfonyl azide;p-Methylphenylsulfonyl azide;p-Toluenesulfonic acid azide;Azido-p-toluenesulfonic acid;4-Toluenesulfonyl azide;p-Tosyl azide;4-Methylphenylsulfonyl azide;NSC 138649;p-Methylbenzenesulfonyl azide;67842-69-7;1647111-45-2 |
941-55-9 | - / 93% | Inquiry |
β-Methyl vinyl phosphate |
1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[(diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-,(4-nitrophenyl)methyl ester,(4R,5R,6S)-;1-Azabicyclo[3.2.0]hept-2-ene-2-carboxylic acid,3-[(diphenoxyphosphinyl)oxy]-6-(1-hydroxyethyl)-4-methyl-7-oxo-,(4-nitrophenyl)methyl ester,[4R-[4α,5β,6β(R*)]]-;(4-Nitrophenyl)methyl (4R,5R,6S)-3-[(diphenoxyphosphinyl)oxy]-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;4-Nitrobenzyl (4R,5R,6S)-3-[(diphenylphosphono)oxy]-6-[(R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;p-Nitrobenzyl (4R,5R,6S)-3-diphenylphosphoryloxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.0]hept-2-ene-2-carboxylate;p-Nitrobenzyl (4R,5S,6S)-3-(diphenoxy)phosphoryloxy-6-[(1R)-1-hydroxyethyl]-4-methyl-7-oxo-1-azabicyclo[3.2.1]hept-2-ene-2-carboxylate;155238-97-4;1206880-01-4 |
90776-59-3 | - / 98.0% | Inquiry |
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