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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-400-8210725
???:malulu@leyan.com
??:China
URL: https://www.leyan.com/
? ?? ?:39988
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3-Bromo-5-fluoroindazole-1-carboxylic acid tert-butyl ester1-BOC-3-BROMO-5-FLUORO-???885271-57-8C12H12BrFN2O2
2-Bromo-1-(pyren-1-yl)ethan-1-one1-(??????)??80480-15-5C18H11BrO
2-(Piperazin-1-yl)pyridine-3-carboxamide2-????-1-???????87394-64-7C10H14N4O
[3-(1H-Pyrazol-5-yl)phenyl]amine3-(1H-???-3-?)???89260-46-8C9H9N3
4-Nitrophenyl (tert-butoxycarbonyl)-d-glutaminate74086-23-0C16H21N3O7
Benzyltriethylammonium (tetrahydroborate)?????????????????85874-45-9C13H26BN
2-(5-Bromopyrimidin-2-yl)acetonitrile5-???-2-??????????831203-15-7C6H4BrN3
3,4-Bis(2-methoxyethoxy)benzonitrile3,4-??(2-??????)?????80407-68-7C13H17NO4
2,2'-Dibromo-[1,1'-biphenyl]-4,4'-diamine4,4'-DiaMino-2,2'-???????84530-60-9C12H10Br2N2
Tris(2,2'-bipyridine)cobalt(II) bis(hexafluorophosphate)79151-78-3C30H24CoF12N6P2
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((3R,4S,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-2-propyl763924-54-5C39H74N2O12
N,N-Dimethylglucamine76326-99-3C8H19NO5
1-(1-Benzylpiperidin-4-yl)methanamine(1-??-4-?????)????88915-26-8C13H20N2
3-Methoxy-2-methylaniline hydrochloride2-??-3-?????????857195-15-4C8H11NOHCl
(S)-2-Amino-3-(2,4,5-trifluorophenyl)propanoic acid749847-57-2C9H8F3NO2
2-[(3R)-Piperidin-3-yl]isoindole-1,3-dione3-(R)-?????????????886588-61-0C13H14N2O2
tert-Butyl 3-(hydroxymethyl)-6-methyl-1H-indole-1-carboxylate1-Boc-3-???????-6-????914349-04-5C15H19NO3
5,7,2′,6′-Tetrahydroxyflavanone80604-16-6C15H14O5
2-(Methylamino)-2-Phenylbutan-1-Ol2-?????-2-?????78483-47-3C11H17NO
N-Methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride (Rac-Atomoxetine Impurity)??????????C(10mg)(N-??-3-??-3-(p-????)???-1-?????)873310-31-7C17H22ClNO
tert-Butyl 4-oxohexahydro-1H-isoindole-2(3H)-carboxylatetert-??4-???????-1H-????-2(3H)-???????879687-92-0C13H21NO3
6-Methylphthalazine6-??????78032-05-0C9H8N2
1-Cyclopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea874297-79-7C16H23BN2O3
n,n'-(Methylenebis(4,1-phenylene))bis(aziridine-1-carboxamide)N,N'-(????-p-???)??(????-1-??????)7417-99-4C19H20N4O2
1,6-Dihydrocarvone7764-50-3C10H16O
1-(5-Bromo-4-fluoro-2-hydroxyphenyl)ethanone1-(5-???-4-????-2-??????)???905454-90-2C8H6BrFO2
2-benzylpiperazine84477-71-4C11H16N2
Ethyl 2-(bromomethyl)thiazole-4-carboxylate??2-(?????)-1,3-???-4-???????78502-71-3C7H8BrNO2S
9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one882517-92-2C9H5BrN4O
(1R,3S,5E)-4-Methylene-5-[(2E)-2-[(1R,3aS,7aR)-octahydro-7a-methyl-1-[(1R,2E,4R)-1,4,5-trimethyl-2-hexen-1-yl]-4H-inden-4-ylidene]ethylidene]-1,3-cyclohexanediol??????????74007-20-8C28H44O2
(S)-2-Amino-3-(4-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid (Levothyroxine Impurity)???-4-????-3,5-?????????DISCONTINUED911661-90-0C21H13I6NO5
1-(Pyrimidin-2-yl)piperidin-4-ol1-????-2-YL-????-4-OL893755-98-1C9H13N3O
6,13-Diphenylpentacene6,13-??????76727-11-2C34H22
2,6-Difluoro-4-hydrazinylpyridine2,6-?????-4-?????-???837364-94-0C5H5F2N3
1-Ethyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one (Norfloxacin Impurity)NorfloxacinEP???D75001-82-0C15H18FN3O
4-(Bromomethyl)-1-cyclohexyl-2-(trifluoromethyl)benzene800381-60-6C14H16BrF3
4-Fluoro-2-methoxybenzyl bromide4-????-2-??????????886498-51-7C8H8BrFO
Isopropyl (R)-2-hydroxy-2-phenylacetate89015-27-0C11H14O3
4-hydroxy MET3-[2-(??-??-???)-??]-1H-??-4-OL77872-41-4C13H18N2O
4-(2-Methylimidazol-1-yl)phenylamine4-(2-??????-1-?)????74852-81-6C10H11N3
Hydroxy-PEG1-acid3-(2-???????)????89211-34-7C5H10O4
1-Butyl-3-methylimidazolium Tribromide1-??-3-??????????????820965-08-0C8H15Br3N2-2
Bis(4-methoxyphenyl)phosphine84127-04-8C14H15O2P
(E)-1,1'-(5-Methyl-7-oxoundec-5-ene-1,11-diyl)bis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione) (Pentoxifylline Impurity)874747-30-5C26H34N8O5
7-(Methoxycarbonyl)-1H-indazole-3-carboxylic acid7-??????-1H-???-3-????898747-36-9C10H8N2O4
5-Bromo-4,6-dichloropyrimidin-2-amine5-???-4,6-????????-2-??7781-26-2C4H2BrCl2N3
3',4'-Difluoro-[1,1'-biphenyl]-2-amine3',4'-?????[1,1'-???]-2-??873056-62-3C12H9F2N
Dicyclohexyl(mesityl)phosphine870703-48-3C21H33P
3-Amino-6-chloropyrazine-2-carbaldehyde3-???-6-??????-2-??????89284-26-4C5H4ClN3O
Allylsuccinic anhydride7539-12-0C7H8O3
(4Z)-Lachnophyllum lactone81122-95-4C10H10O2
4-Acetoxy-5-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (Diacerein Impurity)4-?????875535-36-7C17H10O7
(6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (Cefalexin Impurity)79750-46-2C16H17N3O4S
Boc-Asp-NH274244-17-0C9H16N2O5
Potassium (2,4-dimethylphenyl)trifluoroborate???(2,4-?????)??????????850245-50-0C8H9BF3K
Sec-butyl butyratesec-???????819-97-6C8H16O2
Diethyl 2-(4-chlorobenzamido)malonate???2-[4-(??????)???]?????81918-01-6C14H16ClNO5
tert-Butyl 4-(4-bromo-2-cyanophenyl)piperazine-1-carboxylate1-BOC-4-(4-???-2-?????)????791846-40-7C16H20BrN3O2
(Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic acid76028-96-1C12H18N4O5S
5-Chloro-4-(trifluoromethyl)picolinic acid5-???-4-(????????)-2-????????796090-31-8C7H3ClF3NO2
3-Amino-2-fluoropropanoic acid hydrochloride2-????-??-??????867-84-5C3H7ClFNO2
N-Chloroacetyl-DL-phenylalanine7765-11-9C11H12ClNO3
3-(Benzoylthio)-2-methylpropanoic acid3-(?????)-2-???????74431-50-8C11H12O3S
2-Bromo-9-phenyl-9H-fluoren-9-ol2-???-9-??-9H-????-9-?736928-22-6C19H13BrO
6-Amino-2-(dimethylamino)pyrimidin-4-ol76750-84-0C6H10N4O
4-(4-(4-(4-(((2R,4S)-2-((1H-1,2,4-triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-propyl-1H-1,2,4-triazol-5(4H)-one (Itraconazole Impurity)?????????74855-91-7C34H36Cl2N8O4
N-(4-aminophenyl)-2-chloro-N-methylacetamideN-(4-a????)-2-???-N-????????855860-75-2C9H11ClN2O
Secondary alcohol polyoxyethylene ether???, C12-14-2?, ?????84133-50-6
Ethyl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoate87475-54-5C18H25Cl2N3O2
6-Chloro-2-hydrazino-1,3-benzoxazole912773-31-0C7H6ClN3O
1-Bromoanthracene1-???????7397-92-4C14H9Br
2-Ethyl-1H-imidazole-5-carbaldehyde2-??-4-???????83902-00-5C6H8N2O
2-Amino-3-(4-biphenylyl)propanoic Acid76985-08-5C15H15NO2
5-Bromo-8-chloro-1,7-naphthyridine5-???-8-???-1,7-?????909649-06-5C8H4BrClN2
N-Cyano-3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidamide (Famotidine Impurity)N-DesaMinosulfonyl-N-???FaMotidine76823-97-7C9H13N7S2
2-Piperazin-1-yl-benzaldehyde2-????-1-?-??????736991-52-9C11H14N2O
1-(2-Bromoethyl)-1H-pyrrole1-(2-?????)??78358-86-8C6H8BrN
Benzaldehyde diethyl acetal????????????774-48-1C11H16O2
6-hydroxy-N-(2-hydroxyethyl)nicotinamide896133-95-2C8H10N2O3
L-Proline p-nitroanilide7369-91-7C11H13N3O3
4-Bromo-3,5-dimethylbenzamide4-???-3,5-???-????864825-81-0C9H10BrNO
(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanamine hydrochloride(2,3-DIHYDROBENZO[B][1,4]DIOXIN-5-YL)??????870851-59-5C9H12ClNO2
3,6-Dimethyloct-4-yne-3,6-diol3,6-???-4-??-3,6-??78-66-0C10H18O2
1-Cyclopentyl-4-methylbenzene??,1-?????-4-??-827-55-4C12H16
2-(3-Fluoro-5-methoxyphenyl)acetonitrile3-????-5-???????????914637-31-3C9H8FNO
(Z)-1-Benzhydryl-4-(3-phenylallyl)piperazine (Cinnarizine Impurity)(Z)-????750512-44-8C26H28N2
Methyl (6-(methylthio)-1H-benzo[d]imidazol-2-yl)carbamate (Albendazole Impurity)??[5-(????)-1H-?????-2-?]??????80983-45-5C10H11N3O2S
Gefitinib N-oxideGefitinibN-????847949-51-3C22H24ClFN4O4
2-Isopropoxyethan-1-amine2-??????-????81731-43-3C5H13NO
1,1-Diethylguanidine Sulfate77297-00-8C10H28N6O4S
rel-(1R,4S)-4-(3,4-Dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride (Sertraline Impurity)4-(3,4-??????)-1,2,3,4-??????-N-??-1-?????????79617-99-5C17H18Cl3N
1,4-Dioxane-2-carboxylic acid1,4-???-2-?????89364-41-0C5H8O4
4-Chloro-2,5-dimethylpyrimidine75712-74-2C6H7ClN2
2,3-Dichloro-6-(trifluoromethyl)pyridine2,3-????-6-(????????)???89719-90-4C6H2Cl2F3N
3-Bromo-3-buten-1-ol76334-36-6C4H7BrO
4,5-Dimethyl-1H-imidazole formate4,5-???-1H-????forMate86027-00-1C6H10N2O2
5-Methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole849776-88-1C16H21BN2O2
(S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochlorideL-1,2,3,4-???????????-3-????????,9777497-95-1C10H12ClNO2
tert-Butyl(1-benzhydrylazetidin-3-yl)carbamatetert-??1-?????-3-???????????91189-18-3C21H26N2O2
2-(2-Fluoro-3,4-dimethoxyphenyl)acetic acid78495-65-5C10H11FO4
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