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上海皓鸿生物医药科技有限公司 Company Information
Company Name:    Shanghai Haohong Scientific Co., Ltd.
Tel:    400-8210725
Email:    malulu@leyan.com
Nationality:    China
WebSite:    www.leyan.com/
Product List:    40000
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Product List
Dimethyl naphthalene-2,3-dicarboxylate 13728-34-2
4,4'-Bipyridine hydrate(1:X) 123333-55-1
3,4'-Dihydroxy-3',5'-dimethoxypropiophenone 136196-47-9
2-(2-(Dioctylamino)-2-oxoethoxy)acetic acid 135447-09-5
2,3-Dihydroxypropyl 2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetate (Cetirizine Impurity) 1243652-36-9
Methyl 2-amino-2-(tetrahydro-2H-pyran-4-yl)acetate hydrochloride 1260637-54-4
2-(4-Cyano-1H-indol-3-yl)acetic acid 1346597-89-4
4,9-Dibromo-6,7-diphenyl-[1,2,5]thiadiazolo[3,4-g]quinoxaline 1262727-09-2
(E)-1-Octadecyl-4-styrylpyridin-1-ium bromide 126115-86-4
Tetraamminepalladium (II) hydrogen carbonate 134620-00-1
Methyl β-D-fructoside 13403-14-0
(3-Bromoquinolin-6-yl)methanamine 1268261-09-1
2-Chloro-3-(methoxymethyl)pyrazine 1289387-97-8
(S)-beta-Amino-3-[2-(dimethylamino)ethyl]-1H-indole-5-propanol 139264-69-0
(S)-3-(4-bromo-3-fluorophenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity） 1369530-77-7
Propargyl-PEG4-thiol 1347750-80-4
3,3',5,5'-Tetra-tert-butyl-[1,1'-biphenyl]-4,4'-diol 128-38-1
CAY10512 139141-12-1
4-(4-(4-Chlorophenyl)-4-hydroxypiperidin-1-yl)-1-(3-ethyl-4-fluorophenyl)butan-1-one (Haloperidol Impurity) 1391052-87-1
2-Bromophenyl trifluoromethanesulfonate 129112-25-0
8-Cyclopentyl-6-(1-hydroxyethyl)-5-methyl-2-((5-(piperazin-1-yl)pyridin-2-yl)amino)pyrido[2,3-d]pyrimidin-7(8H)-one 1376615-91-6
PD81723 132861-87-1
1,3-Diisopropylimidazolinium Tetrafluoroborate 137581-18-1
N-Ethyl-2-(1-pyrrolidyl)ethanamine 138356-55-5
4-N3Pfp-NHS ester 126695-58-7
2,4-Dibenzyloxy benzaldehyde 13246-46-3
xAmmonium xceric sulfate 13840-04-5
(S)-2-(Aminomethyl)-4-methylpentanoic acid hydrochloride 1276055-49-2
(1S,4R)-4-Aminocyclopent-2-enecarboxylic acid hydrochloride 130931-84-9
4'-(1,2,2-Triphenylvinyl)-[1,1'-biphenyl]-4-carbaldehyde 1262331-04-3
Everolimus-d4 (Everolimus Impurity) 1338452-54-2
2-[Bis(phenylmethyl)amino]-1-(3,4-dihydroxyphenyl)ethanone 13062-58-3
Lithium tungsten oxide, 99% min 13568-45-1
Rhenium(V)chloride 13596-35-5
(E)-Crotamiton 124236-29-9
3-(Aminomethyl)oxetan-3-ol 1305208-47-2
Tert-butyl 3-bromo-6-fluoro-1H-indole-1-carboxylate 1314406-46-6
2-(4-Ethyl-1-piperazinyl)-4-(3-fluorophenyl)-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine 132810-83-4
3-Bromo-5-methoxy-2-methylpyridine 1256823-49-0
2-(Chloromethyl)-5-methylpyrazine hydrochloride 128229-06-1
(S)-isopropyl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate (Solifenacin Impurity） 1353274-25-5
Ceftazidime EP Impurity H (Ceftazidime Impurity) 1354396-23-8
3-Carboxy-3-(3-((4-(8-chloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-ylidene)piperidin-1-yl)methyl)-5-methylpyridin-1-ium-1-yl)propanoate (Rupatadine Impurity) 1354055-68-7
(2-Ethoxy-5-fluoropyridin-4-yl)boronic acid 1259370-15-4
Ethyl 2-(3,5-dichlorophenyl)thiazole-4-carboxylate 132089-38-4
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one (Clarithromycin Impurity) 127253-06-9
(8R,9S,10R,13S,14S,17R)-13-Ethyl-3,17-diethynyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (Levonorgestrel Impurity) 1337972-89-0
N'-(2-Cyano-5-methoxy-4-nitrophenyl)-N,N-dimethylformimidamide 1269400-04-5
Propafenone Dimer 1346603-80-2
5-Bromo-6-chloro-3-nitropyridin-2-amine 1335057-22-1
Sec-butyl 3-oxobutanoate 13562-76-0
(S)-1-(2,5-Difluorophenyl)propan-1-amine hydrochloride 1391431-90-5
Methyl 4-amino-2-methyl-5-nitrobenzoate 1260848-51-8
(3R,5S,7S,8R,9S,10S,13R,14S,17R)-17-((R)-5-Hydroxypentan-2-yl)-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthrene-3,7-diol 130593-75-8
2-amino-9-((1S,3S,4S)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-1H-purin-6(9H)-one hydrochloride (Entecavir Impurity） 1367369-77-4
3-(Difluoromethoxy)-2,4,5-trifluorobenzoic acid 128426-86-8
3-Amino-3-cyclohexylpropanoic acid 129042-71-3
Ammonium tungstate pentahydrate 1311-93-9
2,4-dichloro-5-pyrazol-1-ylpyrimidine 1260860-26-1
5-Bromothieno[2,3-d]pyrimidine 1379322-62-9
(S)-8-(4-hydroxyphenyl)-2,2-dimethyl-7,8-dihydro-2H,6H-pyrano[3,2-g]chromen-6-one 124858-37-3
Ethyl 3-amino-2,2-difluoropropanoate Hydrochloride 1263284-04-3
4-Butoxy-2,3-difluorophenol 136239-68-4
(R)-3-Amino-4-(2,5-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one phosphate (Sitagliptin Impurity) 1345822-87-8
2-(1H-Pyrazol-3-yl)acetonitrile 135237-01-3
Diphenylmethylidene(cyclopentadienyl)(9-fluorenyl)zirconium dichloride 132510-07-7
(S)-3-Oxo-cyclopentanecarboxylic acid methyl ester 132076-32-5
2-(1-(2-Hydroxy-3,5-di-tert-pentylphenyl)ethyl)-4,6-di-tert-pentylphenyl acrylate 123968-25-2
(2S)-1-N-Boc-5-oxo-piperidine-2-carboxylic acid ethyl ester 1260587-51-6
(2R,3aR,6aR)-Ramipril 129939-63-5
Tinidazole Impurity 1 (1-[2-(ethylthio)ethyl]-2-methyl-4-nitro-1H-imidazole) 13230-19-8
Dolutegravir Impurity 41 1309560-49-3
2,8-Diethyl-5,5-difluoro-1,3,7,9,10-pentamethyl-5H-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinin-4-ium-5-uide 131083-16-4
5H-dithieno[3,2-b:2',3'-d]pyran-5-one 1295502-12-3
1-Bromo-6,6-dimethylhept-2-en-4-yne 126764-15-6
4-((11-Hydroxyundecyl)oxy)benzaldehyde 124389-14-6
3-Phenyl-1H-indazole 13097-01-3
2-(3-Chloro-4-methoxyphenyl)acetic acid 13721-20-5
2-Bromo-N-tert-butylbenzenesulfonamide 138733-50-3
2-(8-Chloro-1-naphthylthio)acetic acid 129-94-2
4-(2,5-Dioxotetrahydrofuran-3-yl)-1,2,3,4-tetrahydronaphthalene-1,2-dicarboxylic anhydride 13912-65-7
((Benzyloxy)carbonyl)glycylglycyl-L-leucine 13347-77-8
1-(3-Hydroxy-2-methylquinolin-4-yl)ethanone 1345515-22-1
2-(Imidazo[1,2-a]pyridin-3-yl)acetic acid hydrochloride 127657-46-9
tert-Butyl 3-oxo-2,9-diazaspiro[5.5]undecane-9-carboxylate 1251021-18-7
(R)-2-acetamido-3-(benzylamino)-3-oxopropyl acetate 1318777-54-6
10-Bromobenzo[b]naphtho[1,2-d]furan 1256544-20-3
rel-2-Amino-9-((1R,3S,4R)-4-hydroxy-3-(hydroxymethyl)-2-methylenecyclopentyl)-3,9-dihydro-6H-purin-6-one 1333204-94-6
1-(3-Chloroallyl)-2-methyl-5-nitro-1H-imidazole (Ornidazole Impurity) 1384752-15-1
4-Amino-3,5-difluorophenol 135086-76-9
3-Methylhexan-1-ol 13231-81-7
1-Methyloctahydro-1H-pyrrolo[3,4-b]pyridine 128740-18-1
(E)-Hexyl (amino(4-aminophenyl)methylene)carbamate (Dabigatran Impurity) 1307233-93-7
(5,5-Bis(3,7-dimethyloctyl)-5H-dithieno[3,2-b:2',3'-d]pyran-2,7-diyl)bis(tributylstannane) 1295502-52-1
(8S,9R,10S,11S,13S,14S,16R,17R)-9-Chloro-17-(2-chloroacetyl)-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-11,17-diyl bis(furan-2-carboxylate) (Mometasone Furoate Impurity) 1370190-33-2
Bis((6-bromopyridin-2-yl)methyl)amine 1265139-77-2
5-Desfluoro Sitagliptin 1345822-86-7
Strontium tungsten oxide powder, -200 mesh, 99.9% trace metals basis 13451-05-3
2′-Bromo-10-phenylspiro[acridine-9(10H),9′-[9H]fluorene 1241891-64-4
GlcNAcβ(1-3)GalNAc-α-pNP 125455-64-3
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