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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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?? ????

ethyl 5-(chloromethyl)-1,2,4-oxadiazole-3-carboxylate??5-(?????)-1,2,4-?????-3-???????1009620-97-6C6H7ClN2O3
Dabsyl-L-methionineDABSYL-L-????97684-99-6C19H24N4O4S2
2-Chloroheptane2-??????1001-89-4C7H15Cl
Aniline-13c6???(13C6)100849-37-4C6H7N
4-Ethyl-1H-pyrazol-3-amine oxalate4-??-1H-???-3-a?????1010800-27-7C7H11N3O4
Bis(4-(trifluoromethyl)phenyl)phosphine??(4-TRIFLUOROMETHYLPHENYL)PHPHPHINE99665-68-6C14H9F6P
Cerium stearate(x:1)??(III)??????10119-53-6C18H36CeO2
(6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-((1-methylpyrrolidin-1-ium-1-yl)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (Cefepime Impurity)??????97164-57-3C19H24N6O5S2
(S)-tert-Butyl 3-(((benzyloxy)carbonyl)amino)piperidine-1-carboxylate(S)-1-Boc-3-(Cbz-???)-????1002360-09-9C18H26N2O4
rel-(1R,2S)-2-(3,4-Difluorophenyl)cyclopropanamine(1R???)-2-(3,4-???????)????????.HCl1006614-49-8C9H9F2N
(6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(((2-carboxypropan-2-yl)oxy)imino)acetamido)-8-oxo-3-(pyridin-1-ium-1-ylmethyl)-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate (Ceftazidime Impurity)CeftazidimeEP???B97148-38-4C22H22N6O7S2
1-Ethyl-4-isobutylbenzene1-??-4-(2-?????)??100319-40-2C12H18
1-(5-Chloro-1H-indazol-1-yl)ethanone1-(5-???-1H-???-1-?)???98083-43-3C9H7ClN2O
4,4,5,5-Tetramethyl-2-[3-(4-pyridyl)phenyl]-1,3,2-dioxaborolane1009033-83-3C17H20BNO2
4-Chloro-1-methyl-1H-pyrazolo[3,4-d]pyrimidin-6-amine100644-66-4C6H6ClN5
2-(Aminomethyl)-4-bromoaniline dihydrochloride1004997-73-2C7H9BrN2.2ClH
3-(3,6-bis(2-hydroxyethyl)pyrazin-2-yl)propanoic acid (Clavulanic acid Impurtiy)3,6-??(2-??????)-2-???????96681-85-5C11H16N2O4
Decyldimethylbenzylammonium chloride?????????????965-32-2C19H34ClN
2-(((((((2R,3S,4R,5R)-5-(2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methoxy)(hydroxy)phosphoryl)oxy)oxidophosphoryl)oxy)-N,N,N-trimethylethan-1-aminium????????99492-83-8C14H25N3O12P2
(R)-4-Amino-4-phenylbutanoic acid hydrochloride1010129-08-4C10H14ClNO2
2-(((Benzyloxy)carbonyl)amino)-3,3,3-trifluoropropanoic acidN-[(????)????]-3,3,3-?????????10068-52-7C11H10F3NO4
2-(2,6-Difluorophenyl)pyrrolidine2-(2,6-???????)????1016529-46-6C10H11F2N
2-(Pyridin-2-yl)morpholine2-(???-2-?)????1018656-53-5C9H12N2O
N-Benzyl-N,N'-dimethylethylenediamineN-??-NN'-?????????102-11-4C11H18N2
1(2),3(2),5(2),7(2),9(2),11(2)-Hexahydroxy-1,3,5,7,9,11(1,3)-hexabenzenacyclododecaphane-1(5),3(5),5(5),7(5),9(5),11(5)-hexasulfonic acid4-?????[6]??102088-39-1C42H36O24S6
2-Nitropyridin-4-ol101654-28-8C5H4N2O3
5-Phenylnicotinic acid5-??????10177-12-5C12H9NO2
6-Methyl-5-propylpyrimidin-4-ol103980-68-3C8H12N2O
((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
(R)-5-Hydroxypiperidin-2-one102774-92-5C5H9NO2
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
5-Bromo-2-cyanobenzoic acid5-???-2-??????1032231-28-9C8H4BrNO2
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
2-(4-(Bromomethyl)-2-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane1029439-49-3C13H17BBrFO2
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
Pent-1-en-1-ylboronic acid104376-24-1C5H11BO2
1-Acetyl-5-bromo-6-chloro-1H-indol-3-yl acetate108847-96-7C12H9BrClNO3
3-Phenylpropyl isobutyrate103-58-2C13H18O2
1-(2,4-dihydroxy-6-methoxy-3-methylphenyl)-3-(4-methoxyphenyl)prop-2-en-1-one109471-13-8C18H18O5
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
(2S,3S)-2-Amino-3-methoxybutanoic acid(2S,3S)-2-???-3-??????104195-80-4C5H11NO3
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
Methyl 1H-pyrazolo[4,3-b]pyridine-5-carboxylate3-b]???-5-???????1033772-23-4C8H7N3O2
(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
trans-3-Aminocyclobutanol1036260-45-3C4H9NO
(E)-((1,2-Diphenylethene-1,2-diyl)bis(4,1-phenylene))dimethanamine1054451-32-9C28H26N2
4-Bromo-7-chloroisoquinolin-1(2H)-one4-???-7-????????-1(2H)-?1028252-13-2C9H5BrClNO
3-Methyl-5-phenylpyridine3-??-5-?????10477-94-8C12H11N
N-(3-(Aminomethyl)pyridin-2-yl)-N-methylmethanesulfonamide acetate1073159-75-7C10H17N3O4S
4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)morpholine1046793-56-9C16H28BNO3
1,2-Difluoro-4-[2-[(trans,trans)-4'-propyl[1,1'-bicyclohexyl]-4-yl]ethyl]-benzene4'-[2-(3,4-?????-??)-??]-4-???-??????107215-66-7C23H34F2
2-(4-Ethylcyclohex-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane1092938-90-3C14H25BO2
4,4'-(2-(4-Bromophenyl)-2-phenylethene-1,1-diyl)bis(N,N-dimethylaniline)1071547-23-3C30H29BrN2
2,2-Dioctylpropane-1,3-diol2,2-DI-N-??-1,3-?????106868-09-1C19H40O2
N-(2-Chloropyridin-3-yl)-2-nitrobenzamideN-(2-??????-3-YL)-2-???????1028-86-0C12H8ClN3O3
Pyrrolidin-1-yl(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone4-(????-1-????)?????,???????1073353-55-5C17H24BNO3
3-Butoxypropan-1-Ol???????n-?????10215-33-5C7H16O2
3-Carbamoyl-1,4-dimethylpyridin-1-ium chloride3-(???????)-1,4-??????????110999-36-5C8H11ClN2O
3,4-Dibromo-6-(trifluoromethyl)pyridazine1073525-71-9C5HBr2F3N2
Ethyl 4-(4-chloro-2-methylphenoxy)butanoate10443-70-6C13H17ClO3
(3-Fluoropyridin-2-yl)boronic acid3-???????-2-???1070774-29-6C5H5BFNO2
2-(2-Chlorophenyl)acetamide2-(2-?????)??????10268-06-1C8H8ClNO
(Z)-Methyl 2-(2-nitrobenzylidene)-3-oxobutanoate (Nifedipine Impurity)111304-31-5C12H11NO5
4-Methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride4-??-1,2,3,4-??????-????????111661-47-3C10H14ClN
2-(Pyrrolidin-1-yl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1073354-41-2C15H23BN2O2
5-Amino-2-methyl-2-pentanol5-???-2-??-2-???108262-66-4C6H15NO
3-(2-(2-Mercaptoethoxy)ethoxy)propanoic acidThio-PEG12-?1032347-93-5C27H54O14S
N-(tert-butyl)-3,5-dimethylaniline110993-40-3C12H19N
N-[(4-Methylphenyl)methyl]-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-pyridinamine2-(4-???????)???-5-??????????1073354-32-1C19H25BN2O2
Diethylphosphoramidate1068-21-9C4H12NO3P
4,8-Dibromoquinoline4-???-8-??????1070879-31-0C9H5Br2N
1-Benzyl-4-bromo-1H-imidazole1-??-4-???????106848-38-8C10H9BrN2
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