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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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((Benzyloxy)carbonyl)-L-valyl-L-methionineZ-?-??-?108543-82-4C18H26N2O5S
Azepan-4-one???-4-?105416-56-6C6H11NO
5-Bromo-4-chloro-3-iodo-2H-pyrazolo[3,4-b]pyridine1092579-78-6C6H2BrClIN3
4-Chlorosulfonyl-benzoic acid ethyl ester4-?????-?????????10486-51-8C9H9ClO4S
3-(Pyridin-2-ylamino)propanoic acid104961-64-0C8H10N2O2
Ethyl 4-(4-bromophenyl)butanoate??4-(4-?????)??????105986-54-7C12H15BrO2
2-(4-Amino-2-ethoxyphenyl)isoindoline-1,3-dione2-(4-???-2-?????)??????106981-52-6C16H14N2O3
5-(Benzyloxy)-2-(2,5-dimethyl-1H-pyrrol-1-yl)pyridine5-????-2-(2,5-?????-1-?)???1083329-33-2C18H18N2O
Clethodim sulfone??????111031-17-5C17H26ClNO5S
7-Methoxy-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole7-METHOXY-1H-INDOLE-2-BORONICACIDPINACOL????1072812-69-1C15H20BNO3
((S)-5-oxopyrrolidine-2-carbonyl)-L-glutaminePYR-GLN-?109481-23-4C10H15N3O5
Avilamycin11051-71-1C61H88Cl2O32
3-Methyl-5-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrrolo[2,3-b]pyridine3-??-7-????-5-???1111637-95-6C14H19BN2O2
2-cyano-N-methyl-N-((3R,4R)-4-methyl-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)piperidin-3-yl)acetamide (Tofacitinib Impurity）1092578-43-2C16H20N6O
1-Ethyl-3,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1082503-79-4C13H23BN2O2
3,6-Dichloro-4,5-diethylpyridazine3,6-????-4,5-???????107228-53-5C8H10Cl2N2
4-(2,5-Dimethoxy-phenyl)-4-oxo-butyric acid1084-74-8C12H14O5
N,N-Diethyl-2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)ethanamine1086111-20-7C15H28BN3O2
Ethyl 1-phenyl-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate??2-??-3-(????????)???-4-???????112055-34-2C13H11F3N2O2
1-Acetyl-5-bromo-6-chloro-1H-indol-3-yl acetate108847-96-7C12H9BrClNO3
3'-Methyl-4-O-methylhelichrysetin109471-13-8C18H18O5
Ethyl 2-undecynoate2-UNDECYNOICACIDETHYL????10519-17-2C13H22O2
1-Methyl-2-propylbenzene2-N-???????1074-17-5C10H14
(3R,4S)-4-(3-Chlorophenyl)pyrrolidine-3-carboxylic acid1047651-80-8C11H12ClNO2
DL-Glyceraldehyde diethyl acetalDL-??????????????10487-05-5C7H16O4
3-(Piperidin-4-yl)phenol4-(3-??????)????110878-71-2C11H15NO
3-(4-Hydroxyphenyl)-1,1,3-trimethyl-5-indanol3-(4-??????)-1,1,3-??????-5-?10527-11-4C18H20O2
tert-Butyl 2-ethynylbenzylcarbamatetert-??2-??????????1097731-47-9C14H17NO2
(4aS,9bR)-6-Bromo-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole (S)-2-Hydroxy-2-phenylacetate1059630-13-5C19H21BrN2O3
1,4]Diazepan-2-one hydrochloride1,4-????-2-????1056010-05-9C5H11ClN2O
2-Amino-3-hydroxy-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acidβ-????????107849-54-7C15H11I4NO5
5-Methyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1101205-22-4C12H18BNO2
(3S,5R,8aS)-3-Phenylhexahydro-2H-oxazolo[3,2-a]pyridine-5-carbonitrile106565-71-3C14H16N2O
2-Benzylidene-1,1-dimethylhydrazine1075-70-3C9H12N2
Boc-D-Pen(Mob)-OH106306-57-4C18H27NO5S
3-(Trifluoromethyl)cyclohexanecarboxylic acid3-(????????)?????-1-?????104907-44-0C8H11F3O2
Tert-butyl 4-(3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazine-1-carboxylate2-[4-(N-Boc)????-1-?]-3-?????-5-??????????1073354-54-7C21H34BN3O4
(E)-((1,2-Diphenylethene-1,2-diyl)bis(4,1-phenylene))dimethanamine1054451-32-9C28H26N2
3,4-Dibromo-6-(trifluoromethyl)pyridazine1073525-71-9C5HBr2F3N2
2-(4-Ethylcyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane1092938-90-3C14H25BO2
1,2-Difluoro-4-[2-[(trans,trans)-4'-propyl[1,1'-bicyclohexyl]-4-yl]ethyl]-benzene4'-[2-(3,4-?????-??)-??]-4-???-??????107215-66-7C23H34F2
4,4'-(2-(4-Bromophenyl)-2-phenylethene-1,1-diyl)bis(N,N-dimethylaniline)1071547-23-3C30H29BrN2
N-(tert-butyl)-3,5-dimethylaniline110993-40-3C12H19N
3-Carbamoyl-1,4-dimethylpyridin-1-ium chloride3-(???????)-1,4-??????????110999-36-5C8H11ClN2O
4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)morpholine1046793-56-9C16H28BNO3
N-(3-(Aminomethyl)pyridin-2-yl)-N-methylmethanesulfonamide acetate1073159-75-7C10H17N3O4S
2,2-Dioctylpropane-1,3-diol2,2-DI-N-??-1,3-?????106868-09-1C19H40O2
Diethylphosphoramidate1068-21-9C4H12NO3P
3-Methyl-5-phenylpyridine3-??-5-?????10477-94-8C12H11N
1-Benzyl-4-bromo-1H-imidazole1-??-4-???????106848-38-8C10H9BrN2
(3-Fluoropyridin-2-yl)boronic acid3-???????-2-???1070774-29-6C5H5BFNO2
N-[(4-Methylphenyl)methyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinamine2-(4-???????)???-5-??????????1073354-32-1C19H25BN2O2
5-Amino-2-methyl-2-pentanol5-???-2-??-2-???108262-66-4C6H15NO
4,8-Dibromoquinoline4-???-8-??????1070879-31-0C9H5Br2N
4-Methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride4-??-1,2,3,4-??????-????????111661-47-3C10H14ClN
Ethyl 4-(4-chloro-2-methylphenoxy)butanoate10443-70-6C13H17ClO3
(Z)-Methyl 2-(2-nitrobenzylidene)-3-oxobutanoate (Nifedipine Impurity)111304-31-5C12H11NO5
Pyrrolidin-1-yl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone4-(????-1-????)?????,???????1073353-55-5C17H24BNO3
2-(Pyrrolidin-1-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1073354-41-2C15H23BN2O2
2-(4-Benzylpiperazin-1-yl)benzaldehyde112253-26-6C18H20N2O
1,2,3,4-Tetrahydroisoquinoline-3-carboxamide1,2,3,4-???????????-3-???????112794-29-3C10H12N2O
2-Fluoro-1,3-benzothiazole2-?????????1123-98-4C7H4FNS
1-Bromo-8-phenylnaphthalene1121545-24-1C16H11Br
(S)-Bicalutamide(S)-??????113299-38-0C18H14F4N2O4S
tert-Butyl 1,6-diazaspiro[3.4]octane-6-carboxylate6-Boc-1,6-??????[3.4]…1158749-79-1C11H20N2O2
(2,4-Dimethylphenyl)(phenyl)methanone2,4-???????1140-14-3C15H14O
2,3,6-Trifluorobenzyl alcohol114152-19-1C7H5F3O
Methyl 2-amino-3-(1H-indol-3-yl)-2-methylpropanoate114524-80-0C13H16N2O2
1,3-BIs(1,1-dimethylethyl) 2-(2-propen-1-yl)imidodicarbonateN,N-??-BOC-N-????115269-99-3C13H23NO4
6-Boc-1-oxo-2,6-diazaspiro[3.5]nonane1160246-71-8C12H20N2O3
1-Ethyl-5-methyl-1H-pyrazol-4-amine dihydrochloride1,5-???-1H-???-4-???????????1147211-80-0C5H11Cl2N3
(3-Fluoro-5-(hydroxymethyl)phenyl)boronic acid3-????-5-(??????)?????1146614-40-5C7H8BFO3
4-(3-methoxypropoxy)-3-methylpicolinic acid (Rabeprazole Impurity）1163685-31-1C11H15NO4
4-Nitrobenzaldoxime1129-37-9C7H6N2O3
(E)-3-(3,4-Dihydroxy-5-nitrophenyl)-2-(piperidine-1-carbonyl)acrylonitrile (Entacapone Impurity)(??E)-??-[(3,4-??????-5-?????)???]-??-??-1-??????????1150310-15-8C15H15N3O5
2-Isopropyl-1,3-dioxane-5-carboxylic acid116193-72-7C8H14O4
4,4,5,5-Tetramethyl-2-[4-(10- phenylanthracen-9-yl)phenyl]-1,3,2-dioxaborolane4-(10-??????-9-?)????????????1143576-84-4C32H29BO2
2-(2-Amino-5,6-dichloroquinazolin-3(4H)-yl)acetic acid2-???-5,6-????-3(4H)-????????(?????????B)1159977-03-3C10H9Cl2N3O2
3-bromo-6-methoxy-2H-indazole3-broMo-6-???-1H-???1134328-18-9C8H7BrN2O
1-(5-Hydroxypyrazin-2-yl)ethanone1-(5-????????-2-?)???1159813-33-8C6H6N2O2
1,5-Dichloro-2-methyl-4-(trifluoromethyl)benzene115571-61-4C8H5Cl2F3
4-Bromo-3-(trifluoromethyl)benzyl bromide1-???-4-?????-2-????????-??1159512-68-1C8H5Br2F3
(3-(4-Methylpiperazin-1-yl)phenyl)boronic acid3-(4-??????-1-?)?????1139717-76-2C11H17BN2O2
(S)-2-((5-nitropyridin-2-yl)amino)propan-1-ol115416-52-9C8H11N3O3
5,5′-(Hexafluoroisopropylidene)di-o-toluidine116325-74-7C17H16F6N2
(S)-3-(((Benzyloxy)carbonyl)amino)-5-(tert-butoxy)-5-oxopentanoic acidZ-??-??(OTBU)-OH118247-88-4C17H23NO6
4-Bromo-6-(trifluoromethoxy)quinoline4-???-6-????????????1189105-68-7C10H5BrF3NO
Ethyl 2-(1H-imidazol-1-yl)benzoate??2-(1H-iMidazol-1-?)?????117296-92-1C12H12N2O2
4-(((tert-Butyl dimethylsilyl)oxy)methyl)pyridine117423-41-3C12H21NOSi
5,6-Dehydro-N-methyl Desloratadine5,6-?????-N-????????117811-18-4C20H19ClN2
2-(Oxazol-5-yl)benzonitrile2-(5-????)?????1186127-13-8C10H6N2O
3-Fluoropiperidine3-????????116574-75-5C5H10FN
((2R,3R)-3-(benzoyloxy)-4,4-difluoro-5-hydroxytetrahydrofuran-2-yl)methyl benzoate3,5-????-DDFR1173824-58-2C19H16F2O6
N-Octyldiisopropylchlorosilane117559-37-2C14H31ClSi
9,9-Di(p-tolyl)fluorene-2-boronic Acid (contains varying amounts of Anhydride)B-[9,9-??(4-????)-9H-????-2-?]???1193104-83-4C27H23BO2
2-(3-Bromophenyl)pyrrolidine hydrochloride1171898-22-8C10H13BrClN
(8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-7,8,9,11,12,13,14,15,16,17-decahydro-1H-cyclopenta[a]phenanthrene-3,6(2H,10H)-dione (Levonorgestrel Impurity)6-??D-(-)-??????1175109-63-3C21H26O3
3-Phenoxypiperidinehydrochloride3-??????????1171992-10-1C11H16ClNO
(4-Chlorobenzyl)hydrazine dihydrochloride(4-?????)?????????1185303-65-4C7H11Cl3N2
Dimethyl 2,3-dibromofumarate??????-2,3-???????????116631-94-8C6H6Br2O4
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