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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-O-Benzyl-1,3,4,6-tetra-O-acetyl-α-D-mannopyranose 80779-87-9
GalNAcβ(1-3)Galα(1-4)Galβ(1-4)Glc-β-pNP 1134635-03-2
6-Chloro-5-methoxynicotinaldehyde 1060801-67-3
N,N,O-Tris(trimethylsilyl)hydroxylamine 21023-20-1
methyl 5-amino-4-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoate (Lenalidomide Impurity） 1198299-53-4
N-(4-((3-Chloro-4-fluorophenyl)amino)-7-(((S)-tetrahydrofuran-3-yl)oxy)quinazolin-6-yl)-4-(dimethylamino)-3-hydroxybutanamide (Afatinib Impurity) 2323570-72-3
4-(3-(4-carbamoyl-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide (Enzalutamide Impurity） 2030242-21-6
Methyl methyl-D-prolinate 114883-82-8
2-(Bromomethyl)-2-(2-chloro-4-(4-chlorophenoxy)phenyl)-4-methyl-1,3-dioxolane 873012-43-2
Phenyl[3-(trifluoromethyl)phenyl]iodonium triflate 905718-46-9
(2R,4S)-5-([1,1'-biphenyl]-4-yl)-4-(2,5-dioxopyrrolidin-1-yl)-2-methylpentanoic acid 1639970-62-9
Biotin-PEG4-S-S-NHS 1260247-51-5
sodium (3R,5S,E)-7-(2-cyclopropyl-4-(4-fluorophenyl)-1-oxidoquinolin-3-yl)-3,5-dihydroxyhept-6-enoate (Pitavastatin Impurity） 2276678-27-2
5-(P-tolyl)thiazol-2-amine 73040-54-7
N-(4-(4-fluorophenyl)-5-((E)-2-((2S,4R)-4-hydroxy-6-oxotetrahydro-2H-pyran-2-yl)vinyl)-6-isopropylpyrimidin-2-yl)methanesulfonamide (Rosuvastatin Impurity） 1797419-58-9
(5-bromo-2-chlorophenyl)(4-hydroxyphenyl)methanone (Empagliflozin Impurity） 1360568-68-8
(6-Chloro-2-methylpyridin-3-yl)methanol 1093879-95-8
(E)-4-((4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)amino)-N,N,N-trimethyl-4-oxobut-2-en-1-aminium (Neratinib Impurity） 1144516-18-6
(S)-methyl 2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetate hydrochloride (Clopidogrel Impurity） 1396607-35-4
Methyl 2-fluoro-3-formylbenzoate 1262419-96-4
Butyl 3-((3R,4R)-4-methyl-3-(methyl(7H-pyrrolo[2,3-d]pyrimidin-4-yl)amino)piperidin-1-yl)-3-oxopropanoate (Tofacitinib Impurity） 2227199-31-5
3-Bromo-5-chlorobenzamide 933671-77-3
(S)-methyl 2-(2,3-bis(hydroxymethyl)-6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)-2-(2-chlorophenyl)acetate (Clopidogrel Impurity） 1346231-36-4
3-(Aminomethyl)-5-methyl-N-((R)-1-phenylethyl)hexanamide (Pregabalin Impurity） 1788341-42-3
(4S)-4-Phenyl-L-proline 96314-26-0
Anthracen-9-ol 529-86-2
sodium (3S,5R,E)-7-(1-ethyl-3-(4-fluorophenyl)-1H-indol-2-yl)-3,5-dihydroxyhept-6-enoate (Fluvastatin Impurity） 93936-64-2
(2R,4S)-4-{[(tert-Butoxy)carbonyl]amino}pyrrolidine-2-carboxylic acid 1279030-48-6
3-(Trichlorosilyl)propyl 2-Bromo-2-methylpropanoate 688359-84-4
N-(4-cyanophenyl)-2-((4-cyanophenyl)amino)acetamide (Dabigatran Impurity） 1900865-84-0
(S)-4-(4-((3-amino-2-hydroxypropyl)amino)phenyl)morpholin-3-one hydrochloride (Rivaroxaban Impurity） 1403383-55-0
N-(5-((R)-2-(Benzyl((R)-1-(4-methoxyphenyl)propan-2-yl)amino)-1-hydroxyethyl)-2-hydroxyphenyl)formamide (Formoterol Impurity） 1337876-26-2
rel-tert-butyl 2-((4R,6R)-6-formyl-2,2-dimethyl-1,3-dioxan-4-yl)acetate (Pitavastatin Impurity） 2124275-54-1
4-Trifluoromethyl thioanisole 329-14-6
2-amino-4,5-bis(2-methoxyethoxy)benzoic acid (Erlotinib Impurity） 574738-66-2
5-Bromo-2-(pyrrolindin-1-ylcarbonyl)pyridine 742085-70-7
(R)-(+)-1-Ethyl-2-pyrrolidinecarboxamide 381670-32-2
1,2:3,5-Di-O-isopropylidene-α-D-apiose 25904-06-7
Copper(Ⅱ) formate tetrahydrate 5893-61-8
Boc-α-(2-propynyl)-L-proline 959578-39-3
4-Bromo-2-propoxybenzaldehyde 1094555-01-7
(R)-N-(3-Chloro-4-fluorophenyl)-6-nitro-7-((tetrahydrofuran-3-yl)oxy)quinazolin-4-amine (Afatinib Impurity) 402855-07-6
(R)-3-(3-fluoro-4-(6-(1-methyl-1H-tetrazol-5-yl)pyridin-3-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one (Tedizolid Impurity） 856867-41-9
(3S,8R,9S,10R,13S,14S)-10,13-dimethyl-17-(pyridin-4-yl)-2,3,4,7,8,9,10,11,12,13,14,15-dodecahydro-1H-cyclopenta[a]phenanthren-3-yl acetate (Abiraterone Impurity） 165334-69-0
3-(4-Nitrophenyl)pyridine 4282-46-6
Ethyl [1,1'-biphenyl]-2-carboxylate 19926-49-9
4-Bromo-1-butyl-1H-pyrazole 957062-61-2
2-Fluoro-3-formyl-4-picoline 609771-39-3
5-Chloro-2-fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 1310383-58-4
4-Bromo-2-piperidinopyridine 24255-98-9
1,5-Naphthyridine-3-carboxylic acid 90418-64-7
2-[(5-Bromo-2-pyridinyl)oxy]oxy]-ethanol 212961-31-4
tert-Butyl 7-amino-2,3,4,5-tetrahydro-1H-3-benzazepine-3-carboxylate 118454-24-3
(S)-4-chloro-3-hydroxybutanoic acid (Afatinib Impurity） 106941-19-9
4-methoxy-6,7-bis(2-methoxyethoxy)quinazoline (Erlotinib Impurity） 1312937-41-9
(6S,6'S)-2,2'-(Hydrazine-1,2-diyl)bis(N-propyl-4,5,6,7-tetrahydrobenzo[d]thiazol-6-amine) (Pramipexole Impurity） 2206826-82-4
N-(5-Methylpyridin-2-yl)pivalamide 86847-78-1
3-(Hydroxymethyl)-5-methylphenol 606488-95-3
(S)-N,N-dimethyl-3-(naphthalen-1-yloxy)-3-(thiophen-3-yl)propan-1-amine (Duloxetine Impurity） 1384080-33-4
(6R,14aR)-6-(1,3-benzodioxol-5-yl)-2-methyl-2,3,14,14atetrahydropyrazino[1,2-d][1,4]benzodiazonine-1,4,7,13- (6H,8H)-tetrone (Tadalafil Impurity） 1978322-98-3
Amoxicillin EP Impurity C (Amoxicillin Impurity） 2088961-37-7
H-Glu(OtBu)-OtBu 16874-06-9
DTBT-2Th48Br 2433725-51-8
1-Butyl-1H-pyrazole 52096-24-9
Methyl 6-bromo-3-chloro-2-fluorobenzoate 1505850-20-3
(2-Chloro-6-trifluoromethyl-pyridin-4-yl)-methanol 1196157-41-1
5,6-Dimethyl-3-pyridinecarboxaldehyde 1174028-17-1
2,4-Bis(benzyloxy)-6-chloro-1,3,5-triazine 851030-18-7
Th12-CHO-Br 1029924-67-1
Yttrium(III) oxalate 13266-82-5
GlcNAcβ(1-3)[GlcNAcβ(1-6)]GalNAc-α-Thr 1304646-03-4
Neu5GcAc[1Me,478Ac,9N3]-β-SPh 1195053-25-8
Ethyl 4-methylthiophene-2-carboxylate 14282-79-2
(4S,4aS,12aS)-9-(2-(tert-butylamino)acetamido)-4,7-bis(dimethylamino)-3,10,11,12a-tetrahydroxy-1,12-dioxo-1,4,4a,5,12,12a-hexahydrotetracene-2-carboxamide (Tigecycline Impurity） 1633815-62-9
1,2-bis(4-fluorophenyl)diazene oxide (Cabozantinib Impurity） 326-04-5
N-methyl-4-(4-((2-(methylcarbamoyl)pyridin-4-yl)amino)phenoxy)picolinamide (Sorafenib Impurity） 2004659-83-8
2-Amino-3-pyrazol-1-yl-propionic acid 28024-60-4
1-Bromo-4-(2,2,2-trifluoroethyl)benzene 155820-88-5
methyl 2-(2-chlorophenyl)-2-((2-(thiophen-2-yl)ethyl)amino)acetate hydrochloride (Clopidogrel Impurity） 141109-18-4
3-Fluoro-5-morpholino-1-bromobenzene 1129541-62-3
3-(Aminomethyl)cyclobutan-1-ol hydrochloride 1427386-91-1
3,6-Difluoro-2-methoxybenzoic acid 887267-03-0
(R)-tert-butyl 6-chloro-5-hydroxy-3-oxohexanoate (Rosuvastatin Impurity） 404958-08-3
(2S,3S,4S,5R,6S)-3,4,5-trihydroxy-6-((((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)carbamoyl)oxy)tetrahydro-2H-pyran-2-carboxylic acid (Sitagliptin Impurity） 940002-59-5
5-(2-chlorobenzyl)thieno[3,2-c]pyridin-5-ium bromide (Clopidogrel Impurity） 801319-16-4
Methyl (2S,5R)-5-[(benzyloxy)amino]piperidine-2-carboxylate 1416134-73-0
(S,4E,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxyhepta-4,6-dienoic acid (Rosuvastatin Impurity） 1422954-13-9
2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbaldehyde (Vonoprazan Impurity） 2169267-53-0
Phenmethylammonium Lead 256222-08-9
1-(5-(2-Fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)-N-((5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl)methyl)-N-methylmethanamine (Vonoprazan Impurity) 2250243-23-1
((Allyloxy)carbonyl)-L-phenylalanine 90508-20-6
6-(4-Formylphenyl)nicotinaldehyde 885950-11-8
(2S,2'S)-2-((2-amino-6-oxo-3H-purin-9(6H)-yl)methoxy)propane-1,3-diyl bis(2-amino-3-methylbutanoate) (Ganciclovir Impurity） 130914-71-5
1-(Phenylthio)propan-2-one 5042-53-5
1-(Tetrahydro-2H-pyran-2-yl)-1H-Imidazole 161014-15-9
4,6-Bis(5-bromo-2-thienyl)-2λ4δ2-thieno[3,4-c][1,2,5]thiadiazole 1145743-00-5
tert-Butyl 3-(tosyloxy)azetidine-1-carboxylate 605655-08-1
6-Ethoxypicolinic acid 42955-22-6
2-Propoxynicotinaldehyde 885278-12-6
3-Formyl-5-methylbenzoic acid 4481-27-0
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