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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:    4815
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Product List
Azithromycin impurity M 765927-71-7
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-(((2S,3S,6R)-3-hydroxy-6-methyl-4-oxotetrahydro-2H-py 612069-25-7
Azithromycin impurity E 612069-27-9
Azithromycin impurity B 307974-61-4
(5aS,10aS)-tetrahydro-3H,5H-dipyrrolo[1,2-a:1',2'-d]pyrazine-3, 5,8,10(2H,5aH)-tetraone 14842-41-2
1-benzyl-5-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole 2250242-52-3
1-benzyl-4-(1-(2,3-dimethylphenyl)ethyl)-1H-imidazole 2197018-01-0
1-((2R,4R,5R)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-6-hydroxydihydropyrimidine-2,4(1H,3H)-dione 294177-30-3
(2R,2'R)-3,3'-thiobis(2-acetamidopropanoic acid)
4-aminohex-5-enamide dihydrochloride
4-(4-aminohex-5-enamido)hex-5-enoic acid hydrochloride 748817-01-8
4-acetamidohex-5-enoic acid 1824506-31-1
2-oxo-5-vinylpyrrolidine-3-carboxamide 71107-19-2
2-[(2RS)-2-aminobut-3-en-1-yl]propanedioic acid 1378466-25-1
(3R,4R,6R)-5,5-difluoro-4-hydroxyhexahydro-2H,8H-3,6-epoxypyrimido[6,1-b][1,3]oxazocine-8,10(9H)-dione 294177-31-4
3-(3-iodopropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one 1192174-73-4
3-ethylidenepyrrolidin-2-one 27428-45-1
2-(2-oxo-5-vinylpyrrolidin-1-yl)acetic acid 2324151-81-5
4-oxo-6-(2-oxo-5-vinylpyrrolidin-1-yl)hexanoic acid 2512190-67-7
(5aR,10aR)-3,8-dihydroxytetrahydro-3H,5H,8H,10H-dithiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione 325481-51-4
(R)-3-((R)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid 162148-17-6
(4R)-3-((S)-5-oxopyrrolidine-2-carbonyl)thiazolidine-4-carboxylic acid 1-oxide
2,6-di-tert-butyl-4-methylphenyl2-(2-fluoro-[1,1'-biphenyl]-4-yl) propanoate
3-((6S,8aR)-5,8-dioxohexahydro-3H-thiazolo[3,4-a]pyrazin-6-yl)propanoic acid 2165766-24-3
(5aR,10aR)-tetrahydro-3H,5H,8H,10H-dithiazolo[3,4-a:3',4'-d]pyrazine-5,10-dione 72744-67-3
((S)-5-oxopyrrolidine-2-carbonyl)-L-glutamic acid 29227-92-7
(5aS,10aR)-tetrahydro-3H,5H,10H-pyrrolo[1,2-a]thiazolo[3,4-d] pyrazine-5,8,10(5aH)-trione 161771-76-2
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) 2116542-19-7
(R)-2-((4-chlorophenyl)(piperidin-4-yloxy)methyl)pyridine 210095-55-9
1,3-bis(2-hydroxy-2,2-diphosphonoethyl)-1H-imidazol- 3-ium chloride 2043362-88-3
[1-(2-hydroxy-2,2-diphosphonoethyl)-1H-imidazol-3- ium-3-yl]acetate 1627731-60-5
1-(2-hydroxy-2,2-diphosphonoethyl)-1H-imidazole 3-oxide
1,3-bis(2-ethoxy-2-oxoethyl)-1H-imidazol-3-ium chloride 1334703-07-9
7-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butoxy)-1-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butyl)quinolin-2(1H)-one 2060027-95-2
7-(4-chlorobutoxy)-1-(4-chlorobutyl)quinolin-2(1H)-one 2059954-32-2
6-methyl-5,8-dihydronaphthalene-1,4-diyl diacetate 36159-05-4
(2S,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol 137234-63-0
1-(4-(4-(benzo[b]thiophen-4-yl)piperazin-1-yl)butyl)-7-hydroxyquinolin-2(1H)-one
Isavuconazole impurity 18 2734004-61-4
Isavuconazole impurity 14
Isavuconazole impurity 11 338990-64-0
(R)-4-(4-((4-chlorophenyl)(pyridin-2-yl)methoxy)piperidin-1-yl)butanoic acid compound with benzenesulfonic acid (1:1) 190730-42-8
Isavuconazole impurity 12
8-chloro-11-(1-methyl-1,2,3,6-tetrahydropyridin-4-yl)-6,11-dihydro- 5H-benzo[5,6]cyclohepta[1,2-b]pyridine 183198-48-3
(2R,3S)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol compound with (2S,3R)-2-(2,4-difluorophenyl)-3-(pyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (1:1) 182369-73-9
(S)-1-(2-(1-(2-(4-carboxy-3-ethoxyphenyl)acetamido)-3-methylbutyl)phenyl)piperidine 1-oxide 121167-81-5
(R)-1-(3-(4-amino-3-(4-phenoxyphenyl)-2H-pyrazolo[3,4-d]pyrimidin-2-yl)piperidin-1-yl)prop-2-en-1-one
1-(4-chlorobutyl)-7-hydroxyquinolin-2(1H)-one
5'-Cytidyl 5'-cytidyl diphosphate 29789-88-6
Isavuconazole impurity 15
Bis[2-(tert-butyl)-1,2,3,4-tetrahydroisoquinoline-4,6,8-triol] sulfate 153657-83-1
N-(tert-butyl)-N-(2-(3,5-dihydroxyphenyl)-2- hydroxyethyl)nitrous amide
methyl 5-(2-(tert-butylamino)-1-hydroxyethyl)-2-hydroxybenzoate 27566-09-2
2-[(2-amino-6-oxo-1,6-dihydro-9H-purin-9- yl)methoxy]ethyl acetate 102728-64-3
2-amino-7-[(2-hydroxyethoxy)methyl]-1,7-dihydro-6H purin-6-one 91702-61-3
methyl 2-hydroxy-5-(2-oxoacetyl)benzoate compound with methyl 5-(2,2-dihydroxyacetyl)-2-hydroxybenzoate 29754-58-3
9-(benzyloxy)-3-(2-(4-(6-fluorobenzo[d]isoxazol-3-yl)piperidin-1-yl)ethyl)-2-methyl-4H-pyrido[1,2-a]pyrimidin-4-one 1056034-13-9
2-[[2-(acetylamino)-6-oxo-1,6-dihydro-7H-purin-7- yl]methoxy]ethyl acetate 91702-60-2
N-[9-[(2-hydroxyethoxy)methyl]-6-oxo-6,9-dihydro-1H purin-2-yl]acetamide 110104-37-5
Erythromycin impurity 07 992-65-4
1-(3,5-bis(benzyloxy)phenyl)-2-(tert-butylamino)ethan-1-one hydrochloride 28924-20-1
(S)-3-((R)-2-(4-chlorophenyl)-2-cyclopentyl-2-hydroxyacetoxy)-1,1-dimethylpyrrolidin-1-ium iodide
1,1'-(oxybis(ethane-2,1-diyl))bis(4-(hydroxydiphenylmethyl)quinuclidin-1-ium) bromide
4-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-17-acetoxy-16-(1- allylpyrrolidin-1-ium-1-yl)-3-hydroxy-10,13-dimethylhexadecahydro- 1H-cyclopenta[a]phenanthren-2-yl)morpholine 4-oxide bromide 10429-07-9
1-(2,3-dichlorophenyl)-4-(4-((2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)oxy)butyl)piperazine 1,4-dioxide 573691-13-1
N-(tert-butyl)-N-(2-(3,5-dihydroxyphenyl)-2-hydroxyethyl)acetamide
2-(benzyl(tert-butyl)amino)-1-(3,5-dihydroxyphenyl)ethanone sulfate 94109-61-2
((1r,3R,5S,7r)-3,5-dimethyladamantan-1-yl)glycine 1340545-88-1
(2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R)-6-(((1r,3R,5S,7R)-3,5-dimethyladamantan-1-yl)amino)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol 1159637-28-1
(1s,3r,5R,7S)-3-amino-5,7-dimethyladamantan-1-ol 63971-25-5
2-(tert-butylamino)-1-(3,5-dihydroxyphenyl)ethan-1-one hydrochloride 1246815-70-2
1-[3α,17β-diacetoxy-2β-(morpholin-4-yl)-5α-androstan- 16β-yl]-1-(prop-2-enyl)pyrrolidinium bromide 122483-73-2
1-[3α-acetoxy-17β-hydroxy-2β-(morpholin-4-yl)-5α- androstan-16β-yl]-1-(prop-2-enyl)pyrrolidinium bromide 1190105-63-5
1-[3α,17β-dihydroxy-2β-(morpholin-4-yl)-5α-androstan- 16β-yl]-1-(prop-2-enyl)pyrrolidinium bromide 119302-86-2
(S)-1-methylpyrrolidin-3-yl (R)-2-cyclopentyl-2-hydroxy- 2-phenylacetate 207856-85-7
1-(2-(benzyloxy)ethyl)-4-(ethoxycarbonyl)quinuclidin-1-ium bromide
(R)-3-((S)-2-(4-chlorophenyl)-2-cyclopentyl-2-hydroxyacetoxy)-1,1-dimethylpyrrolidin-1-ium iodide
(R)-1-methylpyrrolidin-3-yl (S)-2-cyclopentyl-2-hydroxy- 2-phenylacetate 937179-78-7
2-(diethylamino)-N-(4-hydroxy-2,6-dimethylphenyl)acetamide 39942-41-1
(3s,5s,7s)-3,5,7-trimethyladamantan-1-amine hydrochloride 15210-60-3
8-((3R,4S)-4-ethylpyrrolidin-3-yl)-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazine 1708997-43-6
(1s,3s,5R,7S)-1-bromo-3-ethyladamantane 878-61-5
(3s,5s,7s)-1-bromo-3,5,7-trimethyladamantane 53398-55-3
benzyl (3S,4R)-3-ethyl-4-(3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate 1708997-42-5
benzyl (3S,4R)-3-ethyl-4-(3-tosyl-3H-imidazo[1,2-a]pyrrolo[2,3-e]pyrazin-8-yl)pyrrolidine-1-carboxylate 2095311-51-4
2-[2-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2- a]pyrimidin-3-yl]ethyl 4-(6-fluoro-1,2-benzisoxazol-3- yl)piperidin-1-carboxylate 1346603-86-8
3-[2-[4-(2,4-difluorobenzoyl)piperidin-1-yl]ethyl]-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one 158697-67-7
2,3,4,5-tetrahydro-1H-1,5-methanobenzo[d]azepine-6,8-diamine hydrochloride 950781-91-6
(1s,3s,5R,7S)-3-ethyladamantan-1-amine hydrochloride 80121-67-1
benzyl (3R,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate 1428243-27-9
ethyl 4-(8-bromo-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b] pyridin-11-ylidene)piperidine-1-carboxylate 130642-60-3
3-3-hydroxy-2-oxobutyl 2-ethoxy-1-((2'-(5-oxo-4,5-dihydro-1,2,4- oxadiazol-3-yl)-[1,1'-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole- 7-carboxylate 1883681-10-4
1,3-bis(carboxymethyl)-1H-imidazol-3-ium chloride 805228-36-8
2β-(morpholin-4-yl)-16β-(pyrrolidin-1-yl)-5α-androstane-3α,17β-diol 119302-20-4
N-(2,6-dimethylphenyl)-2-(ethyl(methyl)amino)acetamide hydrochloride 50295-20-0
2-amino-N-(2,6-dimethylphenyl)acetamide hydrochloride 35891-83-9
2,2-dichloro-N-(2,6-dimethylphenyl)acetamide 39084-88-3
ethyl 4-(8-chloro-3-hydroxy-5,6-dihydro-11H-benzo[5,6] cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate 183483-15-0
Erythromycin impurity 02 992-62-1
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