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北京康派森醫(yī)藥科技有限公司 Company Information
Company Name:    Beijing Comparison Pharmaceutical Technology Co., Ltd
Tel:    010-010-52878169
Email:    sales@bjcomparison.com
Nationality:    China
WebSite:    www.bjcomparison.com
Product List:    4718
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Product List
3-chlorophenol 108-43-0
2,5-dichlorophenol 583-78-8
2,3-dichlorophenol 576-24-9
2,6-dichlorophenol 87-65-0
3,5-dichloroaniline 626-43-7
(2S,3R,4R,5S,6R)-2-(4-chloro-3-(4-ethoxy-3-ethylbenzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
2-amino-9-((2,3-dihydroxypropoxy)methyl)-1,9-dihydro-6H-purin-6- one 86357-09-7
3-((2-acetamido-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)propane- 1,2-diyl diacetate 96429-68-4
N-[6,9-Dihydro-6-oxo-9-[[2-(1-oxopropoxy)-1-[(1-oxopropoxy)methyl]ethoxy]methyl]-1H-purin-2-yl]propanamide 177216-32-9
1,3-bis(4-((E)-3-methoxy-3-oxoprop-1-en-1-yl)benzyl)-1H-imidazol-3-ium bromide
tert-butyl 2-(((Z)-(1-(2-aminothiazol-4-yl)-2-(((2S,3S)-2-methyl-4- oxoazetidin-3-yl)amino)-2-oxoethylidene)amino)oxy)-2-methyl propanoate
7H-Purine-7-acetic acid, 1,2,3,6-tetrahydro-1,3-dimethyl-2,6-dioxo-, ethyl ester 7029-96-1
Ganciclovir Monoproprionate 194159-18-7
4-[2-(dimethylamino)ethyl]benzene-1,2-diol hydrobromide 50309-53-0
Ganciclovir EP Impurity H 84222-50-4
9-(1,3-diacetate-2-propoxymethyl)guanine 86357-19-9
Ganciclovir Dipropionate 86357-20-2
Ceftriaxone Sodium impurity 12 144-62-7
Doxofylline Impurity 11 109403-76-1
Doxofylline Impurity 4 2095554-12-2
(R)-2-(N-acetylacetamido)-3-mercaptopropanoic acid 74401-71-1
4-((2-amino-2-oxoethyl)amino)butanoic acid hydrochloride
1-((2S,3S)-2-(benzyloxy)pentan-3-yl)-2-formyl-N-(4-(4-(4-hydroxy phenyl)piperazin-1-yl)phenyl)hydrazine-1-carboxamide 161532-65-6
1-(4-bromo-3,5-dimethoxyphenyl)ethanone 1333472-28-8
(S)-10-(1-aminocyclopropyl)-9-fluoro-3-methyl-2H-[1,4]oxazino[2,3,4-ij]quinolin-7(3H)-one hydrochloride 143457-45-8
2,4-dichloro-5-(trichloromethyl)pyrimidine 153600-16-9
L-Cysteine, acetate (ester), hydrochloride (9CI) 66185-37-3
2-Isopropyl-6-propylphenol (Propofol Impurity O) 74663-48-2
2-(1-Methylethenyl)-6-(1-Methylethyl)phenol 74926-89-9
Palbociclib Impurity 28
Tirofiban Impurity 3 1346918-32-8
N-(2-HYDROXYETHYL)NITOTINAMIDE 6265-73-2
methylprednisolone impurity 01 18462-27-6
(S)-4-methyl-3-((Z)-2-((1R,3aR,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)-2,3,3a,6,7,7a-hexahydro-1H-inden-4-yl)vinyl)cyclohex-3-enol 1173-13-3
(2R-cis)-4-Methyl-2-piperidinecarboxylic Acid Ethyl Ester 79199-61-4
Ethyl (2R,4R)-4-methyl-2-piperidinecarboxylate 74892-82-3
(R)-2-((S)-quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de] isoquinolin-1-one hydrochloride 135755-51-0
(4S,6R)-6-(2-(tert-butoxy)-2-oxoethyl)-2,2-dimethyl-1,3-dioxane-4-carboxylic acid 2095786-11-9
(2R,3S)-3-amino-2-((Z)-2-(2-aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)butanoic acid
2'-Monodehydroxy-2'-chloro Ganciclovir 108436-36-8
7-CHLOROLINCOMYCIN HYDROCHLORIDE 17431-55-9
N-(2-HYDROXYETHYL)ISONICOTINAMIDE, 99 6265-74-3
Sesamol 533-31-3
Emtricitabine 61548-81-0
(R)-2-((R)-quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de] isoquinolin-1-one hydrochloride 135729-75-8
Isavuconazole Impurities 04
(3R,4R,5S)-ethyl 4,5-diacetamido-3-(pentan-3-yloxy)cyclohex-1- enecarboxylate 1191921-01-3
1-((2R,3R)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-(((3-(hydroxymethyl)pyridin-2-yl)(methyl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium iodide
4-(4-(4-(4-(((3S,5S)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluoro phenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2S,3R)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one 213381-02-3
6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzoic acid)
1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-6,7-dihydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide 1074549-89-5
Pyrimidine, 2,4-difluoro-5-(trifluoromethyl)- 153600-17-0
ethyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-6,7-dihydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate 473927-65-0
Doxofylline Impurity 6 1429636-72-5
(1R,2S,5R)-Menthyl-(2R,5S)-5-(4-amino-2-oxo-2H-pyrimidin-1-yl)-[1,3]oxathiolane-2-carboxylic acid 147027-10-9
(4S,6R)-((4R,6S)-6-(2-(tert-butoxy)-2-oxoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)methyl 6-(2-(tert-butoxy)-2-oxoethyl)-2,2-dimethyl-1,3-dioxane-4-carboxylate
Doxofylline Impurity 7 43135-57-5
4-(4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-1-benzyl-1-(4-(1-((2S,3S)-2-hydroxypentan-3-yl) 1819334-66-1
L-Glutamic acid, N-[4-[[ (2-amino-1, 4-dihydro-4-oxo-6-pteridinyl)meth yl]methylamino]benzoyl]- 2410-93-7
Pregabalin Impurity 11 2375259-86-0
Pregabalin EP Impurity A 181289-23-6
N-(2-(1-hydroxycyclohexyl)-2-(4-methoxyphenyl)ethyl)-N-methyl formamide 1643948-40-6
Ethyl (2S,4R)-4-Methylpipecolate 79199-62-5
D-erythro-Hexonic acid, 2,4-dideoxy-3,5-O-(1-methylethylidene)-, acetate (9CI) 402508-35-4
6-O-Benzylguanine 19916-73-5
isopropyl (S)-3-(aminomethyl)-5-methylhexanoate hydrochloride 1239692-16-0
(S)-methyl 2-(2-chlorophenyl)-2-(2-(hydroxymethyl)-6,7- dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate 1346231-35-3
sodium (2R,5S)-5-(4-amino-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolane-2-carboxylate
Pregabalin Impurity D 53439-96-6
Nicorandil N-Oxide 107833-98-7
1-(4-methylbenzyl)-1,4,8,11-tetraazacyclotetradecane tetrahydrochloride
sodium 3-(4-((1H-imidazol-1-yl)methyl)phenyl)-3-hydroxypropanoate
((3S,5R)-5-(2,4-difluorophenyl)-5-(iodomethyl)tetrahydrofuran-3-yl) methyl isobutyrate 1042398-26-4
1-((2R,3R)-3-(4-(aminomethyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-((2-(methylamino)acetoxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium chloride
(S)-2-((R)-quinuclidin-3-yl)-2,3,3a,4,5,6-hexahydro-1H-benzo[de] isoquinolin-1-one hydrochloride 135729-76-9
1-((2S,3S)-3-(4-(4-cyanophenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-((2-(methylamino)acetoxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium
3-Methoxy-2-Methyl-pyran-4-one 4780-14-7
(E)-1-(4-(2-carboxyvinyl)benzyl)-1H-imidazole 3-oxide
sodium ((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzamido)-4-carboxylatobutanoyl)-L-glutamate
2,2'-(4,10-bis((2RS,3SR)-1,3,4-trihydroxybutan-2-yl)-1,4,7,10-tetraazacyclododecane-1,7-diyl)diacetic acid
4-(2-((2S,3S)-3-(2,5-difluorophenyl)-3-hydroxy-4-(1H-1,2,4-triazol-1-yl)butan-2-yl)thiazol-4-yl)benzonitrile 1286730-05-9
Acetamide,N-(2,3-dihydro-1,3-dioxo-1H-isoindol-4-yl)- 6118-65-6
Acetamide, N-[9-[[2-(acetyloxy)-1-(hydroxymethyl)ethoxy]methyl]-6,9-dihydro-6-oxo-1H-purin-2-yl]- 298197-26-9
sodium (6R,7S)-7-(2-(1H-tetrazol-1-yl)acetamido)-3-(((5-methyl- 1,3,4-thiadiazol-2-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate
tert-butyl ((1R,2R,5R)-2-(2-((5-chloropyridin-2-yl)amino)-2-oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamate 1255529-38-4
Edoxaban Impurity 26 (1R,2S,4R) 1255529-33-9
6,6'-oxybis(3-((4-oxo-3,4-dihydrophthalazin-1-yl)methyl)benzonitrile)
Folitixorin (Mixture of DiastereoMers) 3432-99-3
(2R,5R)-5-Hydroxy-1,3-oxathiolane-2-carboxylic acid (1R,2S,5R)-5-methyl-2-(1-methylethyl)cyclohexyl ester 147126-62-3
tert-butyl ((1R,2R,5S)-2-(2-((5-chloropyridin-2-yl)amino)-2- oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamate 480451-98-7
Tedizolid Impurity 27 2044710-49-6
N-(5-((diphenylphosphoryl)methyl)-4-(3-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide
N-(5-((diphenylphosphoryl)methyl)-4-(2-fluorophenyl)-6-isopropylpyrimidin-2-yl)-N-methylmethanesulfonamide
tert-butyl ((1S,2R,5S)-2-(2-((5-chloropyridin-2-yl)amino)-2- oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamate 2024614-15-9
1-(4-(4-methylpiperazin-1-yl)-2-thioxo-1,2-dihydro-3H-benzo[b][1,4] diazepin-3-ylidene)propan-2-one 1902955-67-2
N-Butylsulfonyl-O-(4-(4-pyridinyl)butyl)-L-tyrosine 149490-61-9
(R)-2-(2-aminothiazol-4-yl)-N-(4-(2-((4-(2-((2-hydroxy-2-phenylethyl)amino)ethyl)phenyl)amino)-2-oxoethyl)thiazol-2-yl)acetamide 2,2,2-trifluoroacetate
Benzene,1-ethoxy-4-(phenylmethyl)- 35672-52-7
2-(1-((2-(1-hydroxypentyl)benzoyl)oxy)pentyl)benzoic acid 1841089-56-2
(R)-2-(butylsulfonamido)-3-(4-(4-(piperidin-4-yl)butoxy)phenyl) propanoic acid 158808-86-7
Apremilast Impurity HS093313 2077897-93-7
Apremilast Impurity 4 1831833-38-5
Pyridine, 3-(4,5-dihydro-2-oxazolyl)- 40055-37-6
Apremilast Impurity FA 2077897-94-8
D-Glucitol, 1,5-anhydro-1-C-[4-chloro-3-[[4-(1-methylethoxy)phenyl]methyl]phenyl]-, (1S)- 946525-39-9
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