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上海皓鴻生物醫(yī)藥科技有限公司 Company Information
Company Name:    Shanghai Haohong Scientific Co., Ltd.
Tel:    400-8210725
Email:    malulu@leyan.com
Nationality:    China
WebSite:    www.leyan.com/
Product List:    39990
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Product List
(6-Bromo-2-fluoro-3-(methoxycarbonyl)phenyl)boronic acid 957120-79-5
3,3-Difluorocyclopentan-1-amine 939525-61-8
4-Nitro-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile 1218791-28-6
(2-Bromo-6-fluoro-3-methylphenyl)methanol 1375069-06-9
Methyl 2,6-dichloro-4-fluorobenzoate 232275-56-8
4-(hydroxyamino)phenol (Cabozantinib Impurity） 3505-87-1
4-((R)-3-aminopiperidin-1-yl)-2-((6-((R)-3-aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile (Trelagliptin Impurity） 1917324-14-1
(4S)-5,5-Dimethyl-2-((5-methyl-3-phenylisoxazole-4-carboxamido)methyl)thiazolidine-4-carboxylic acid (Oxacillin Impurity) 1642559-63-4
Benzyl 2-amino-3-(benzyloxy)propanoate hydrochloride 21948-10-7
(R)-3-(3-(4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl)piperidin-1-yl)-3-oxopropyl acrylate (Ibrutinib Impurity) 2244619-11-0
sodium (2S,5S)-2-carbamoyl-7-oxo-1,6-diazabicyclo[3.2.1]octan-6-yl sulfate (Avibactam Impurity） 2064219-26-5
(2r)-1-Aminopyrrolidine-2-carboxylic acid 10139-05-6
(4-Bromo-2-chloro-5-methoxyphenyl)boronic acid 850567-94-1
tert-Butyl 3-bromo-2-oxopropanoate 16754-73-7
5-methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole (Tenofovir Impurity） 1234081-04-9
tert-Butyl (3S)-3-bromopiperidine-1-carboxylate 1354017-20-1
6-(4-((4-carboxybutyl)amino)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylic acid (Apixaban Impurity） 2264018-89-3
9-(2-bromopropyl)-9H-purin-6-amine (Tenofovir Impurity） 1884329-63-8
4-Amino-1-methyl-1H-pyrazole-5-carboxylic acid 790164-97-5
4-Aminothiane-4-carboxylic acid hydrochloride 67639-41-2
2-(((1S,2R,5S)-2-Isopropyl-5-methylcyclohexyl)oxy)acetic acid 94133-41-2
2-{Imidazo[1,2-a]pyridin-5-yl}acetic acid 175143-91-6
2-(3-Bromo-5-ethoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1073339-03-3
(4-(N,N-Diethylsulfamoyl)-2-methylphenyl)boronic acid 1217501-54-6
1-(2-Chloroethyl)-4-methylpiperazine 39123-20-1
N-(3,4-dichlorophenyl)-7-methoxy-6- (3-morpholinopropoxy)quinazolin-4- amine (Gefitinib Impurity） 2089650-13-3
(R)-2-Amino-1-(2,2-dimethyl-4H-benzo[d][1,3]dioxin-6-yl)ethan-1-ol (Vilanterol Impurity） 208925-08-0
Oxane-2-carbaldehyde 19611-45-1
(4R,4aS,5aR,12aS)-9-(2-(tert-Butylamino)acetamido)-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Tigecycline Impurity） 1422262-97-2
4-Methylisoquinoline-5-sulfonyl chloride 194032-16-1
2-(1-Methylpiperidin-4-yl)acetic acid hydrochloride 67686-06-0
3-Bromo-5-(2-methoxyethoxy)pyridine 181585-07-9
(4-((Methylsulfonyl)oxy)phenyl)boronic acid 957035-04-0
methyl 3-amino-4-(2,4,5-trifluorophenyl)butanoate 2-hydroxy-2-phenylacetate (Sitagliptin Impurity） 1253055-94-5
3-Bromo-5-chloro-4-methoxybenzaldehyde 161565-36-2
methyl phenyl ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate fumarate (Tenofovir Impurity） 2126010-02-2
2-(2-Methyl-1,3-thiazol-4-yl)ethan-1-ol 121357-04-8
(3R,5S,E)-7-(4-(4-fluorophenyl)-2-(2-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-2-hydroxy-N-methylethylsulfonamido)-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate (Rosuvastatin Impurity） 2226413-61-0
N-((3R,4R)-1-ethyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity） 2183519-70-0
Ethyl 6-chloro-2-(2,4-difluorophenyl)pyridine-3-carboxylate 745833-19-6
(8R,9S,13S,14S,17S)-3-Hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl Butyrate (Estradiol Impurity） 18069-79-9
2,3-Dibromopropan-1-amine hydrobromide 6963-32-2
2-Amino-5-methyl-3-nitrobenzoic acid 5465-34-9
[4-[5-(Methylamino)-1,3,4-thiadiazol-2-yl]phenyl]boronic acid 957034-49-0
Ethyl 4-(benzofuran-2-yl)-2,4-dioxobutanoate 106276-58-8
Ethyl 6-chloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate 741709-70-6
5-Chloro-2,3-dihydro-1H-indene-1-carboxylic acid 66041-26-7
3-Bromo-2-fluoro-5-methylphenol 1026796-51-9
Methyl 1H-pyrrolo[2,3-c]pyridine-2-carboxylate 501892-49-5
1-tert-Butyl 3-ethyl (3r,4s)-4-aminopyrrolidine-1,3-dicarboxylate hydrochloride 1262849-90-0
(S)-(S)-Quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (Solifenacin Impurity) 732228-02-3
2-(4-((2-chlorophenyl)(3-chlorophenyl)methyl)piperazin-1-yl)ethanol dihydrochloride (Cetirizine Impurity） 126517-38-2
3-Benzoyl-7-methoxy-2h-chromen-2-one 64267-12-5
(E)- 4-(Methylamino)-2-butenoic Acid (Afatinib Impurity） 69169-63-7
N1,N4-bis((R)-1-(3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)succinamide (Trelagliptin Impurity） 2087874-94-8
2-Amino-2-(4-iodophenyl)acetic acid 299167-68-3
(2s)-3-Aminopropane-1,2-diol hydrochloride 209849-99-0
3,3,3-Trifluoropropane-1-sulfonamide 1033906-44-3
4-(2-Methoxyphenyl)butanoic acid 33209-75-5
4-Hydroxydibenzothiophene 24444-75-5
(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-(pyridin-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate (Abiraterone Impurity） 165334-72-5
2-Cyano-5-methyl-2-hexenoic Acid (Pregabalin Impurity） 869-02-3
4-(Furan-2-yl)benzaldehyde 60456-77-1
sodium (3R,5S)-5-(3-(2-cyclopropyl-4-(4-fluorophenyl)-1-oxidoquinolin-3-yl)oxiran-2-yl)-3,5-dihydroxypentanoate (Pitavastatin Impurity） 1980814-90-1
N-(4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)-N-(4-fluoro-2-hydroxyphenyl)cyclopropane-1,1-dicarboxamide (Cabozantinib Impurity） 1628530-38-0
2-(3-Methoxyphenyl)oxirane 32017-77-9
2-(Quinolin-8-yl)acetic acid 152150-04-4
2-Bromo-1,4-dichloro-3-fluorobenzene 1373233-32-9
(3-((Methylamino)methyl)phenyl)boronic acid 1146614-39-2
2-Acetamido-2-methylpropanoic acid 5362-00-5
Methyl 2,3-difluoro-4-methylbenzoate 773874-06-9
(1S,2S,3R,5S)-3-(7-Chloro-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity) 2248538-63-6
bis(5-(((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methoxy)benzo[d][1,3]dioxol-4-yl)methane (Paroxetine Impurity） 1292846-10-6
6-cyclopropyl-10-fluorobenzo[k]phenanthridine (Pitavastatin Impurity） 1187966-95-5
3-Chloro-5-(trifluoromethyl)anisole 886497-07-0
N-methyl-4-(4-nitrophenoxy)picolinamide (Sorafenib Impurity） 864272-34-4
N-((3R,4S)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7-tosyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity） 1092578-44-3
4,5-Dimethyl-1H-imidazole-2-thiol 1192-72-9
3-Isopropoxy-4-methoxybenzaldehyde 34123-66-5
3-Azabicyclo[3.2.1]octan-8-one 240401-35-8
(R)-(4-oxo-4-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)-1-(2,4,5-trifluorophenyl)butan-2-yl)phosphoramidic acid (Sitagliptin Impurity） 1351498-25-3
((3R,4R)-4-(4-fluorophenyl)-1-methylpiperidin-3-yl)methanol (Paroxetine Impurity） 100332-12-5
1-Bromo-3-chloro-2-iodo-5-(trifluoromethyl)benzene 175205-55-7
4,6-dichloro-N,N-dimethyl-1,3,5-triazin-2-amine (Vildagliptin Impurity） 2401-64-1
1-(4,5-Dihydrothiazol-2-yl)azetidin-3-ol (Tebipenem Impurity) 161715-27-1
(4-(Benzyloxy)-3-chloro-5-methoxyphenyl)boronic acid 1218790-59-0
1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)propan-1-one 1256359-22-4
2-Amino-2-(4-heptylphenethyl)propane-1,3-diol (Fingolimod Impurity） 745767-97-9
2-chlorosuccinic acid (Tofacitinib Impurity） 16045-92-4
5-(2-ethoxy-5-(piperazine-1-carbonothioyl)phenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidine-7(6H)-thione (Sildenafil Impurity） 1610830-81-3
4-Chloro-4'-methoxy-1,1'-biphenyl 58970-19-7
1,2-bis(4-fluorophenyl)hydrazine (Cabozantinib Impurity） 332-06-9
Methyl 3-nitro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate 957065-97-3
2-(5-Chloro-2-methyl-4-(trifluoromethyl)phenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 1073353-97-5
(1S,6S,7R,8S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-6-methoxy-3,7-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate (Simvastatin Impurity） 149949-01-9
1-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole 596819-10-2
2-Bromo-5-methylpyridine-3-carbaldehyde 1227577-73-2
((2R,3R,4R)-3-(Benzoyloxy)-4-fluoro-5-hydroxy-4-methyltetrahydrofuran-2-yl)methyl benzoate (Sofosbuvir Impurity) 1884385-12-9
1-(3,5-Dimethylphenyl)cyclopropane-1-carbonitrile 1154178-67-2
1-[4-(trifluoromethyl)phenyl]cyclopropan-1-amine hydrochloride 1228880-06-5
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