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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:    400-400-8210725
Email:    malulu@leyan.com
Nationality:    China
WebSite:    https://www.leyan.com/
Product List:    39990
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Product List
2,4,6-Trimethoxypyridine 91591-88-7
5-Bromo-2-butoxy-3-methylpyridine 1261895-63-9
(S)-2-Amino-2-(3,4-dichlorophenyl)ethanol hydrochloride 1624261-51-3
Mono-6-O-mesitylenesulfonyl-γ-cyclodextrin 174010-62-9
((hydroxy((((R)-1-(6-((hydroxymethyl)amino)-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphoryl)oxy)methyl isopropyl carbonate (Tenofovir Impurity） 1244022-55-6
(R)-2-((2-Benzamidopropanoyl)thio)acetic acid 138079-74-0
4-(Tributylstannyl)quinoline 1272412-64-2
5-(2-Isopropyl-4-methoxyphenoxy)pyrimidine-2,4-diamine 865304-71-8
1-(1-Ethoxyethyl)-1H-pyrazole 28791-95-9
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid (Clopidogrel Impurity） 90055-55-3
(1R,5S,6R)-Ethyl 5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate (Oseltamivir Impurity） 2413185-89-2
3-Formyl-4-methylbenzoic acid 69526-89-2
3-Chloro-4-(tributylstannyl)-pyridine 444989-46-2
2-Propanesulfinic acid,2-methyl-,sodium salt (1:1) 69152-35-8
N-(tert-Butoxycarbonyl)-D-threonine Methyl Ester 96099-84-2
Trimethylsilyldulcitol 18919-39-6
4-Amino-6-methyl-1-β-D-ribofuranosyl-1,3,5-triazin-2(1H)-one (Azacytidine Impurity) 105330-94-7
(R)-1-(6-Amino-3H-purin-3-yl)propan-2-ol (Tenofovir Impurity） 1643116-22-6
2-Fluoro-1,3-dimethoxybenzene 195136-68-6
4-Methyl-1h-indazole-3-carboxylicacid 885518-90-1
(8S,9R,10S,11S,13S,14S,16S,17R)-9-Fluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl propionate 80163-83-3
NDI26-2ThBr 1320282-67-4
Dicyclohexylamine Borane 131765-96-3
N1-(4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)oxalamide (Neratinib Impurity） 1144516-14-2
N-{5-Bromoimidazo[1,2-a]pyridin-2-yl}cyclopropanecarboxamide 1973485-26-5
1-C-[4-Chloro-3-[(4-ethoxyphenyl)methyl]phenyl]-D-glucopyranose 461432-27-9
γ-Carboxy-D-glutamic acid 64153-47-5
(11α)-21-(Acetyloxy)-11,17-dihydroxypregn-4-ene-3,20-dione 1250-97-1
Methyl 2-bromo-6-chloroisonicotinate 1206250-22-7
(4S,4aS,5aR,12aS)-9-Amino-4,7-bis(dimethylamino)-3,10,12,12a-tetrahydroxy-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Minocycline Impurity） 149934-19-0
(S)-ethyl 2-amino-2-(2-chlorophenyl)acetate (2R,3R)-2,3-dihydroxysuccinate (Clopidogrel Impurity） 1195954-07-4
Pregabalin Impurity PD0310806 (Pregabalin Impurity） 501666-22-4
5-Chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1-oxide (Etoricoxib Impurity) 325855-71-8
Tributylgermanium hydride 998-39-0
2-Methylthiophene-3-carbaldehyde 84815-20-3
Methyl 1-cyclopropyl-6,7-difluoro-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (Moxifloxacin Impurity) 141290-02-0
1,3-Benzenediamine, 4-methoxy-, sulfate, hydrate 123333-56-2
4-(2-aminoethyl)-N-(((1r,4r)-4-methylcyclohexyl)carbamoyl)benzenesulfonamide (Glimepiride Impurity） 41176-98-1
(8R,9S,10R,11S,13S,14R,17R)-11,14,17-Trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Hydrocortisone Impurity) 103795-84-2
(4-(4-Amino-6,7-dimethoxyquinazolin-2-yl)piperazin-1-yl)((5S)-5-methyltetrahydrofuran-2-yl)methanone (Terazosin Impurity) 1177261-85-6
5-[5-[2-(3,5-Dimethyl-1-piperazinyl)acetyl]-2-ethoxyphenyl]-1,6-dihydro-1-methyl-3-propyl-7H-pyrazolo[4,3-d]pyrimidin-7-one 1290041-88-1
Fmoc-His(Clt)-OH 224032-19-3
(3R,5S,E)-tert-butyl 7-(4-(4-fluorophenyl)-2-(2-hydroxy-N,2-dimethylpropylsulfonamido)-6-isopropylpyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate (Rosuvastatin Impurity） 1714147-49-5
4-Chloro-2-(trifluoromethyl)benzyl alcohol 773872-13-2
(S)-2-((S)-2-Amino-5-guanidinopentanamido)-3-phenylpropanoic acid compound with acetic acid (1:1) 102029-92-5
N(α), N-(im)-Di-Boc-L-histidine methyl ester 17791-51-4
1,2,3,4,5,6-Hexa-O-[11-[4-(4-hexylphenylazo)phenoxy]undecanoyl]-D-mannitol 1093077-77-0
1,2-Benzenediol, 4-[1-methoxy-2-(methylamino)ethyl]-, hydrochloride (1:1) 74571-90-7
(S)-1-(2-Iodoacetyl)pyrrolidine-2-carbonitrile (Vildagliptin Impurity） 1811569-16-0
2-Chloro-3-formyl-4-picoline 884495-45-8
(+)-cis-Limonene oxide 4680-24-4
Tetrahydro-4H-pyran-4,4-dicarbonitrile 111511-90-1
[2-[(2-Aminophenyl)amino]-5-methyl-3-thienyl](4-methyl-1-piperazinyl)methanone 138564-61-1
(2S,2'S)-3,3'-disulfanediylbis(2-methylpropanoic acid) (Captopril Impurity） 65134-74-9
(E)-4-((3-Chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-6-(4-(dimethylamino)but-2-enamido)-7-ethoxyquinoline 1-oxide (Neratinib Impurity） 1348481-03-7
4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide (Regorafenib Impurity) 2098799-12-1
((1R,3S)-3-aminocyclopentyl)methanol (Pregabalin Impurity） 117957-62-7
3-(trifluoromethyl)-6,7-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-8(5H)-one (Sitagliptin Impurity） 877402-45-4
4-(Heptadecan-9-yl)-4H-dithieno[3,2-b:2',3'-d]pyrrole 943920-67-0
Trihexyl(tetradecyl)phosphonium hexafluorophosphate 374683-44-0
2-Bromo-4-fluoro-1-isopropoxybenzene 202865-79-0
4-(Benzyloxy)-2-fluoro-1-nitrobenzene 221040-07-9
4,4-Dimethylthiochroman 66165-06-8
2-(2-(2-(2-Chloroethoxy)ethoxy)ethoxy)ethanol 5197-66-0
Neoagarohexaitol 68289-59-8
2,6-Diethoxypyridine 13472-57-6
1-(Azetidin-3-yl)-3,3-difluoropyrrolidine dihydrochloride 1403766-97-1
5-[[(3,4-Dimethoxyphenyl)amino]methylene]-2,2-dimethyl-1,3-dioxane-4,6-dione 213699-53-7
Methyl 5,6-dimethylnicotinate 1174028-18-2
(R)-N-(1-(1-acryloylpiperidin-3-yl)-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-yl)acrylamide (Ibrutinib Impurity） 2031255-27-1
4-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-1-(4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)phenyl)piperazine 1-oxide (Posaconazole Impurity) 1902954-03-3
Ethyl 2-bromo-6-chlorobenzoate 933672-18-5
(S)-2-(2,3-dihydroxypropyl)isoindoline-1,3-dione (Rivaroxaban Impurity） 119835-88-0
3,5-Difluoro-4-methoxyphenol 443-42-5
3-Bromo-5-ethoxybenzoic acid 855198-27-5
(1S,3R,7S,8aR)-8-(2-((2R,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)ethyl)-3-methoxy-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen-1-yl 2,2-dimethylbutanoate (Simvastatin Impurity） 1092716-42-1
(R)-N-Methyltetrahydrofuran-3-amine hydrochloride 1292324-63-0
2,6-Difluoro-3-methoxyphenol 886498-60-8
N-Phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-N-[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzenamine 267221-89-6
Propanoic acid, 2-methyl-, 2-[2-(2,4-difluorophenyl)-2-propenyl]-1,3-propanediyl ester 208187-15-9
(6R)-6-[(E)-2-[3-(4-Fluorophenyl)-1-(1-methylethyl)-1H-indol-2-yl]ethenyl]-4-hydroxy-5,6-dihydro-2H-pyran-2-one (Fluvastatin Impurity） 920275-10-1
Galβ(1-4)Glc-β-MP 150412-80-9
2-(Dibromomethyl)benzonitrile (Alogliptin Impurity) 655-63-0
(2-Bromo-4-chlorophenyl)methanol 143888-84-0
(S,E)-3-(2-((1R,3aS,7aR,E)-1-((2R,5R,E)-5,6-Dimethylhept-3-en-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexan-1-ol (Vitamin Impurity) 51744-66-2
(2-chloro-4-methoxyphenyl)methanamine (Avanafil Impurity） 247569-72-8
Azido-PEG5-Boc 1448451-72-6
Tris(4-(5-phenylthiophen-2-yl)phenyl)amine 803727-09-5
Tenofovir Impurity 23 382140-24-1
4-(benzo[b]thiophen-4-yl)-1-(4-((2-oxo-1,2-dihydroquinolin-7-yl)oxy)butyl)piperazine 1-oxide (Brexpiprazole Impurity） 2247155-42-4
7-Fluoro-6,11-dihydrodibenzo[b,e]thiepin-11-ol 1820001-72-6
2,4-Dibromo-butyric acid 63164-16-9
3-Cyclopropyl-morpholine 1260667-05-7
(E)-2′-Hydroxychalcone 888-12-0
2-Methyl-3-((7R,11R,E)-3,7,11,15-tetramethylhexadec-2-en-1-yl)naphthalene-1,4-diol (Vitamin Impurity） 572-96-3
Cesium fluoroaluminate 138577-01-2
Isomethylpseudoionone 1117-41-5
(R)-2-Amino-2-(4-fluorophenyl)acetic acid hydrochloride 144744-41-2
Diethylamine Hydroiodide 19833-78-4
Echinopsine 83-54-5
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