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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39988
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2-(tert-Butyl)pyrimidine-5-carbaldehyde104461-06-5C9H12N2O
2-Bromo-5-chloro-4-fluoropyridine1033203-45-0C5H2BrClFN
Bis(tetramethylcyclopentadienyl)manganese(II)??(?????????????)??101932-75-6C18H26Mn10*
3-Chloro-2-(methoxymethoxy)prop-1-ene2-(?????)-3,5-DIOXAHEX-1-ENE105104-40-3C5H9ClO2
4-(2-Methyl-Benzoimidazol-1-yl)-benzoic acid4-(2-??-1H-??[d]????-1-?)???1021144-32-0C15H12N2O2
4-Oxazoleacetic acid, 5-methyl-2-phenyl-, methyl ester103788-64-3C13H13NO3
Sodium (2R,3S,5R)-5-(2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-yl phosphate102814-03-9C10H13N5NaO7P
Decahydronaphthalen-2-yl formateDECAHYDRO-2-NAPHTHYL??10519-12-7C11H18O2
(R)-5-Bromo-2,3-dihydro-1H-inden-1-ol1038919-63-9C9H9BrO
cis-9-HexadecenolCIS-9-?????10378-01-5C16H32O
1-(3-Chloropropyl)pyrrolidine oxalate(1:x)1022112-22-6C9H16ClNO4
(1R,2R,3S,4R,5R)-2,3,4-tris(benzyloxy)-6,8-dioxabicyclo[3.2.1]Octane1,6-ANHYDRO-2,3,4-TRI-O-BENZYL-BETA-D-???????10548-46-6C27H28O5
Ethyl 4-methylpiperidine-4-carboxylate4-???????????????103039-88-9C9H17NO2
4-(Pyridin-2-ylmethoxy)aniline4-(???-2-????)???102137-46-2C12H12N2O
1-(Tetrahydro-2H-pyran-2-yl)-1H-indazol-4-amine4-???-1-(?????????)-1H-???1053655-57-4C12H15N3O
Methyl 3-amino-4-cyanothiophene-2-carboxylate??3-???-4-??????-2-???????102123-28-4C7H6N2O2S
Ethyl 1-cyclopropyl-6-fluoro-4-oxo-7-(piperazin-1-yl)-1,4-dihydroquinoline-3-carboxylate3-????????,1-??????-6-????-1,4-????-4-??-7-(1-?????)-,??????105404-65-7C19H22FN3O3
(2R,4S)-1-(tert-Butoxycarbonyl)-4-methylpyrrolidine-2-carboxylic acid1018818-04-6C11H19NO4
2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid hydrochloride (Clopidogrel Impurity）rac-??????????????1015247-88-7C15H15Cl2NO2S
(2R,6R,7R)-7-((Z)-2-(2-aminothiazol-4-yl)-2-(methoxyimino)acetamido)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid102044-69-9C13H13N5O5S2
Dodecylp-toluenesulfonate10157-76-3C19H32O3S
1-(2,5-Dimethylphenyl)piperazine1-(2,5-?????)????1013-25-8C12H18N2
6-Bromo-5-ethoxypyridin-3-amine6-???-5-??????-3-???1020253-84-2C7H9BrN2O
(E)-Ethyl 4-oxopent-2-enoate(E)-??4-????-2-?????10150-93-3C7H10O3
Methyl 2-oxo-1,2-dihydroquinazoline-6-carboxylate6-?????????,1,2-????-2-??-,??????1036755-95-9C10H8N2O3
3-Amino-4-chloro-N-(pyridin-3-ylmethyl)benzamide3-???-4-???-N-(3-?????)????1018502-06-1C13H12ClN3O
4-(Piperazin-1-yl)-1H-indazole4-(????-1-?)-1H-???105684-53-5C11H14N4
1-(2-Methoxypyrimidin-5-yl)ethanone1056174-56-1C7H8N2O2
7-(Iodomethyl)pentadecane1044598-79-9C16H33I
Diethylsilyl (E)-N-(diethylsilyl)-2,2,2-trifluoroacetimidateN,O-BIS(??????????)????????????105384-38-1C10H22F3NOSi2
(2S,3R,4S,5R)-2-(2-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate2-?????2,3,4-??-O-???-bD-?????????10256-24-3C17H19NO10
3-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine1032758-99-8C11H16BClN2O2
tert-Butyl 3-mercaptopiperidine-1-carboxylatetert-??3-???????-1-??????1017798-34-3C10H19NO2S
2-(1H-Pyrrolo[2,3-b]pyridin-1-yl)acetic acid???[2,3-b]???-1-?-????1048913-13-8C9H8N2O2
PEG12-TosPEG13-??1050500-41-8C31H56O15S
2,5-Bis(1,1-dimethylethyl) 3,6-bis(5-bromo-2-thienyl)-1,4-dioxopyrrolo[3,4-c]pyrrole-2,5(1H,4H)-dicarboxylate1046864-84-9C24H22Br2N2O6S2
1-(2-Chloropyridin-3-yl)-2,2,2-trifluoroethanone1-(2-??????-3-?)-2,2,2-?????????1057657-62-1C7H3ClF3NO
4-(2-(Dipropylamino)ethyl)indoline-2,3-dione3-??????(???????C)102842-51-3C16H22N2O2
(1R,4R)-2-Benzyl-2,5-diazabicyclo[2.2.1]heptane dihydrochloride1024010-90-9C12H16N2
(2R,5R)-1-[2-(1,3-Dioxolan-2-yl)phenyl]-2,5-dimethylphospholane1044256-04-3C15H21O2P
Prostaglandin Impurity 41101849-78-9C27H44O6
(3R,3aR,6R,6aR)-3,6-Bis(allyloxy)hexahydrofuro[3,2-b]furan103536-97-6C12H18O4
4,3':5',4''-Terpyridine106047-37-4C15H11N3
3-Pentylthiophene102871-31-8C9H14S
4-(Thiophen-2-yl)pyrrolidine-3-carboxylic acid1047655-24-2C9H11NO2S
3-Phenyl-1-(tetrahydro-2H-pyran-2-yl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1028092-65-0C20H27BN2O3
Bis(ethylcyclopentadienyl)manganese(II)??(???????????)??101923-26-6C14H18Mn10*
3-Phenyl-2-cyclohexen-1-one3-????????-2-?-1-?10345-87-6C12H12O
1-(3,5-Dimethylphenyl)piperazine1-(3,5-?????)????105907-65-1C12H18N2
2-Demethyl Colchicine102491-80-5C21H23NO6
(S)-2-Acetamido-6-aminohexanamide hydrochloride104584-11-4C8H18ClN3O2
2-Bromo-4-fluoro-1-(methylsulfonyl)benzene2-???-4-????-1-(?????)??1039744-23-4C7H6BrFO2S
4-Amino-2-chloronicotinaldehyde 2,2,2-trifluoroacetate4-???-2-??????????2,2,2-???????????1032350-07-4C6H5ClN2O.C2HF3O2
4-tert-Butoxycarbonyl-3-methyl-morpholine-3-carboxylic acidN-Boc-3-??????-3-?????1052680-53-1C11H19NO5
(R)-5-Methyl-1,2,3,4-tetrahydronaphthalen-1-amine1055321-35-1C11H15N
Ethyl 8-hydroxyquinoline-5-carboxylate104293-76-7C12H11NO3
6-Bromo-1h,2h,3h,4h,5h-pyrido[4,3-b]indole hydrochloride1H-???[4,3-b]??,6-???-2,3,4,5-???????-,???(1:1)1059630-11-3C11H12BrClN2
Diethyl (2-chloroethyl)phosphonate10419-79-1C6H14ClO3P
1H-Indole-2,6-dicarboxylic acid1H-??-2,6-?????103027-97-0C10H7NO4
1-Acetyl-1H-indole-2-carboxylic acid1-?????-2-?????10441-26-6C11H9NO3
1-Methyl-1h-pyrazole-5-sulfonyl chloride1-??-1H-???-5-????????1020721-61-2C4H5ClN2O2S
5-Hydrazinyl-2-(trifluoromethyl)pyridine???,5-?????-2-(????????)-1035173-53-5C6H6F3N3
Chloro[(1,3-dimesitylimidazol-2-ylidene)(N,N-dimethylbenzylamine)palladium(II)]???[(1,3-????????-2-???)(N,N-???????)???(II)]1058661-78-1C30H36ClN3Pd
2-Ethyl-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid2-??-1,2,3,4-??????-3-??????????1022919-86-3C12H15NO2
5-Chloro-3-methylpyrazin-2(1H)-one5-???-3-??-2(1H)-????105985-18-0C5H5ClN2O
(3R,5S)-5-(Hydroxymethyl)pyrrolidin-3-ol2-???????,4-?????-,???(1:1),(2S,4R)-104587-51-1C5H11NO2
4-(Chloromethyl)-1-trityl-1H-imidazole4-(?????)-1-???-1H-????103057-10-9C23H19ClN2
(2r,3s,4r,5r)-2,3,4,5,6-Pentahydroxy-n-(3-(triethoxysilyl)propyl)hexanamide104275-58-3C15H33NO9Si
Pent-1-en-3-yl acetate1-?????????10500-11-5C7H12O2
N-StearoyldopamineN-[2-(3,4-???????)??]???????105955-10-0C26H45NO3
1-(1H-Pyrazol-1-yl)ethan-1-one1-(1H-???-1-?)???10199-64-1C5H6N2O
2-Chloro-4-methylpyridine-3-boronic acid2-???-4-?????-3-???1029654-29-2C6H7BClNO2
Azetidine-3,3-diyldimethanol hydrochloride1016232-92-0C5H12ClNO2
1,3-Dibromo-2-methyl-5-nitrobenzene101581-06-0C7H5Br2NO2
2-((Tert-butoxycarbonyl)amino)-3-hydroxy-3-methylbutanoic acid105504-72-1C10H19NO5
Tert-butyl (R)-2-((tert-butoxycarbonyl)amino)-3-iodopropanoate1057341-65-7C12H22INO4
3-Bromopiperidine3-???????102776-55-6C5H10BrN
3,3'-Dinitro-2,2'-bipyridine3,3"-????-2,2"-????1024-94-8C10H6N4O4
N-(5-Fluoro-2-oxo-2,3-dihydropyrimidin-4-yl)benzamideN4-???-5-???????10357-07-0C11H8FN3O2
N-Methyl-N-(4-nitrophenyl)-2-(piperazin-1-yl)acetamide (Nintedanib Impurity)1038972-16-5C13H18N4O3
1,4-Bis(1H-benzo[d]imidazol-2-yl)benzene1047-63-8C20H14N4
2-Chlorooxazole-4-carboxamide2-??????-4-??????1025468-33-0C4H3ClN2O2
ent-Oseltamivir (phosphate)ent-OseltaMivir???1035895-89-6C16H29N2O8P
(S)-2,2'-((2-((3-(4-Aminophenyl)-2-(bis(carboxymethyl)amino)propyl)(carboxymethyl)amino)ethyl)azanediyl)diacetic acid102650-29-3C21H30N4O10
(2s,4r)-4-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride1049733-88-1C12H15Cl2NO2
4,4'-(Pyrimidine-2,5-diyl)dianiline102570-64-9C16H14N4
4-[(4-Nitrophenyl)sulfonyl]morpholine4-[(4-?????)???]????1024-30-2C10H12N2O5S
1-Ethenyl-3-[(2-methylpropan-2-yl)oxy]benzene3-T-??????105612-79-1C12H16O
3-Butenal diethyl acetal4,4-?????-1-??10602-36-5C8H16O2
4-Chloro-2-fluorobenzohydrazide4-???-2-???????????1016768-00-5C7H6ClFN2O
Ethyl 2-[3-(nitromethyl)oxetan-3-yl]acetate(3-????????-3-?)??????????1045709-38-3C8H13NO5
Acarbose Ep Impurity Gα-D-????????1,1-α,α-????????1013621-73-2C31H53NO23
5-O-Demethyl-22,23-dihydro-28-oxo-avermectin A1a (Ivermectin Impurity)28-OxoIverMectinB1a(???)102190-55-6C48H72O15
3'-Hydroxy-6'-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one102286-67-9C26H22O10
2-Amino-1-(4-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one1044764-21-7C9H11NO3
Ethyl oct-2-ynoate??2-??????10519-20-7C10H16O2
BCIP (potassium)102185-49-9C8H4BrClK2NO4P
(E)-4-((4-Methoxybenzylidene)amino)phenyl acetateN-(4-???????)-4-???????10484-13-6C16H15NO3
(R)-2-(benzo[b]thiophen-3-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride1049729-06-7C14H16ClNO2S
Diphenylphosphinodithioic acid??????????1015-38-9C12H11PS2
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