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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/
? ?? ?:39990
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3-(Piperazin-1-yl)aniline????,3-(1-?????)-(9CI)125422-03-9C10H15N3
N-t-Butyl 2-(5-bromopyridin-2-yl)acetamideNt-??2-(5-??????-2-?)??????1159000-89-1C11H15BrN2O
3-Bromo-5-propoxypyridine3-???-5-???????370879-78-0C8H10BrNO
4-Acetamido-3-fluorobenzoic acid4-?????-3-???????713-11-1C9H8FNO3
Methyl 2,4,6-trimethylbenzenesulfonate??2,4,6-???????????70920-59-1C10H14O3S
6-Fluoropyrazine-2-carbonitrile356783-46-5C5H2FN3
2-(2,3,4,6-Tetra-O-acetyl-beta-D-glucopyranosyl)-2-thiopseudourea hydrobromide2-(2,3,4,6-???-?-???-??-D-???????)-2-??????????????????40591-65-9C15H23BrN2O9S
2,4-Dimethyl-5-(methylsulfonyl)aniline2,4-???-5-(?????)???849035-63-8C9H13NO2S
2'-Nitrobiphenyl-3-carboxylic acid3-(2-?????)???236102-72-0C13H9NO4
4-((6-Chloropyridin-3-yl)methyl)morpholine4-[(6-??????-3-YL)??]????311774-34-2C10H13ClN2O
1-Phenyl-3-(pyridin-4-yl)-1h-pyrazole-4-carbaldehyde371917-81-6C15H11N3O
4-Chlorobenzo[d]oxazol-2-amine4-???-2-??????64037-10-1C7H5ClN2O
(5-Chloro-1-benzothiophen-2-yl)boronic acid(5-?????[B]???-2-?)???867381-22-4C8H6BClO2S
3-Amino-5-chloro-2-hydroxypyridine, HCl3-???-5-??????-2-?HCl1261906-29-9C5H6Cl2N2O
5-Bromo-4-chloro-2-fluoro-benzenesulfonyl chloride5-???-4-???-2-????-??????????1070972-67-6C6H2BrCl2FO2S
tert-Butyl 2,2-dimethylpyrrolidine-1-carboxylate1-Boc-2,2-???????869527-80-0C11H21NO2
2,4-Dimethoxy-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzaldehyde1265360-45-9C15H21BO5
tert-Butyl N-[(2R)-1-iodopropan-2-yl]carbamatetert-??[(R)-2-???-1-????]?????446060-78-2C8H16INO2
5-Chloropentan-2-ol15146-94-8C5H11ClO
3-Chloro-6-methoxy-4-methylpyridazine3-???-6-???-4-??????89466-36-4C6H7ClN2O
3-[4-(bromomethyl)phenyl]thiophene3-[4-(?????)??]???108912-09-0C11H9BrS
N-Ethyl-3-fluorobenzamideN-??3-?????????150079-37-1C9H10FNO
1-(5,6-dihydronaphthalen-1-yl)ethan-1-amine hydrochloride2514625-50-2
Diethyl 2-(2,4-dichlorophenyl)malonate???2,4-???????????111544-93-5C13H14Cl2O4
N-HydroxybutanimidamideN-??????????27620-10-6C4H10N2O
Methyl 3-amino-4-(ethylamino)benzoate???,3-???-4-(?????)-,??????(9CI)343942-49-4C10H14N2O2
O-(Phenylmethyl)-D-threonine86062-17-1C11H15NO3
2-Chloro-4-piperidinopyridine2-???-4-(????-1-?)???1209459-54-0C10H13ClN2
2-Chloro-N-methylaniline, HCl2-???-N-?????,HCl1187385-64-3C7H9Cl2N
5-Bromo-2-ethoxy-4-methyl-3-nitropyridine5-???-2-???-3-???-4-???1215206-58-8C8H9BrN2O3
5-Bromo-3-nitropyridine-2-carboxamide5-BroMo-3-??????-2-??????412035-35-9C6H4BrN3O3
6-Chloro-N,N-diethylpyridine-3-carboxamide6-???-N,N-??????54864-96-9C10H13ClN2O
3-Chloro-1-(oxan-2-yl)-1H-pyrazolo[3,4-b]pyridine1416713-35-3C11H12ClN3O
C12-Glucocerebroside111956-48-0C36H69NO8
2-Bromo-1-methylnaphthalene2-???-1-??????20601-22-3C11H9Br
1-(2-Chloroethyl)-2-fluorobenzene1-(2-?????)-2-??????119779-12-3C8H8ClF
4-Cyclopentylaniline????,4-??????-20029-53-2C11H15N
2,2-Dimethyl-2,3-dihydro-1h-indol-3-one1,2-?????-2,2-???-3H-??-3-?3929-78-0C10H11NO
3-Amino-5-hydroxybenzonitrile3-???-5-??????????1243444-99-6C7H6N2O
4-Bromo-2-methanesulfonylaniline1396554-49-6C7H8BrNO2S
3-amino-4-Pyridinecarboxamide, hydrate (1:1)1434128-46-7C6H9N3O2
tert-Butyl N-(furan-2-ylmethyl)carbamate????,(2-?????)-,1,1-?????????(9CI)178918-29-1C10H15NO3
4-Bromo-5-methyl-2-(propan-2-yl)phenol2-?????-4-???-5-????15062-34-7C10H13BrO
3',5'-Bis(trifluoromethyl)biphenyl-4-carboxylic acid3',5'-DI-(????????)-???-4-?????195457-74-0C15H8F6O2
4,6-Dibromobenzooxazole-2-thione4,6-??????[d]???-2(3H)-??1215206-48-6C7H3Br2NOS
1-(4-Bromo-3-trifluoromethylphenyl)pyrrolidin-2-one1-(4-???-3-??????????)????-2-?1261994-99-3C11H9BrF3NO
Ethyl 3-(thiophen-3-yl)propanoate??3-(???-3-?)???????99198-96-6C9H12O2S
Methyl 2-(5-bromo-3-methoxypyridin-2-yl)acetate947688-88-2C9H10BrNO3
(R)-N-(2-hydroxy-3-((4-(3-oxomorpholino)phenyl)amino)propyl)acetamide (Rivaroxaban Impurity）1429334-02-0C15H21N3O4
5-(tert-Butyldimethylsilyloxy)-1H-indole5-(TERT-?????????)-1H-??106792-38-5C14H21NOSi
Methyl 2-amino-1-cyclopentene-1-carboxylate1-??????-1-????,2-???-,??????(9CI)52909-60-1C7H11NO2
tert-Butyl 4-(pyridin-2-yl)piperazine-1-carboxylate1-PIPERAZINECARBOXYLICACID,4-(2-PYRIDINYL)-,1,1-DIMETHYLETHYL????77278-62-7C14H21N3O2
3-(Benzyloxy)pyridine-2-carboxylic acid2-???????,3-(?????)-117523-29-2C13H11NO3
1-(4-Bromophenyl)cyclopropane-1-carbohydrazide1-(4-?????)???????-1-????????1098360-87-2C10H11BrN2O
2-Chloro-5-methylpyridin-4-ol2-???-5-?????-4-?1227580-80-4C6H6ClNO
4-(4-Boc-piperazinocarbonylmethyl)-1-bromobenzenetert-??4-(2-(4-?????)???)????-1-???????1007210-75-4C17H23BrN2O3
1-Phenyl-3-((tetrahydrofuran-2-yl)methyl)thiourea1-??-3-((????????-2-?)??)?????309942-73-2C12H16N2OS
tert-Butyl N-(1-cyanoethyl)carbamate????,(1-?????)-,1,1-?????????(9CI)141041-80-7C8H14N2O2
4-(4-Morpholino-7H-pyrrolo[2,3-d]pyrimidin-6-yl)aniline2448173-20-2C16H17N5O
4-Bromo-1-(4-bromo-3-trifluoromethylphenylsulfonyl)pyrazole1072944-72-9C10H5Br2F3N2O2S
1-(3-Bromophenyl)piperidin-4-one1-(3-?????)????-4-?1016769-81-5C11H12BrNO
3-Ethylamino-pyrrolidine-1-carboxylic acid tert-butyl ester3-?????-????-1-?????tert-??????887587-15-7C11H22N2O2
1-(5-Bromo-2-methylphenyl)pyrrolidin-2-one1-(5-???-2-????)????-2-?1157775-71-7C11H12BrNO
1-Bromo-4-(cyclopropylmethoxy)benzene1-???-4-(??????????)??412004-56-9C10H11BrO
2-Fluoro-4-isopropoxyaniline, HCl2-????-4-????????????850568-35-3C9H13ClFNO
Tedizolid Impurity 41700656-53-6C14H15BrFNO4
2,4-Dichloro-3-methylquinoline2,4-????-3-?????56857-97-7C10H7Cl2N
1-Methyl-1H-benzimidazole-6-carboxaldehyde1H-??????-6-????????,1-??-(9CI)181867-19-6C9H8N2O
5-Amino-1-(3-bromophenyl)-4-cyano-3-methylpyrazole1072944-89-8C11H9BrN4
4-Bromo-1-(pyridin-4-ylmethyl)pyrazole4-???-1-(???-4-???)-1h-???1179798-11-8C9H8BrN3
2-Bromo-1,3-difluoro-5-(trifluoromethyl)benzene4-???-3,5-???????????????499238-36-7C7H2BrF5
5-Bromo-6-fluoro-1-methyl-1H-benzimidazole5-???-6-????-1-??-1H-??[d]????1311197-80-4C8H6BrFN2
Butan-2-ylhydrazine hydrochloride1-sec-?????????851377-62-3C4H13ClN2
2-Bromo-6-morpholinobenzonitrile2-BroMo-6-??????????1129540-65-3C11H11BrN2O
(3-(Ethoxymethyl)phenyl)boronic acid(3-(?????)??)???1107603-49-5C9H13BO3
Methyl (2R)-2-(methylamino)propanoate hydrochloride19914-41-1C5H12ClNO2
2-Phenacylpropanedinitrile2-(2-OXO-2-????)??????14476-72-3C11H8N2O
3-[Acetyl(methyl)amino]propanoic acid58706-66-4C6H11NO3
1-Cyclohexyl hydrogen N-[(1,1-dimethylethoxy)carbonyl]-L-glutamate137506-13-9C16H27NO6
5-Bromo-3-nitrothiophene-2-carboxylic acid5-???-3-???-???-2-?????101079-64-5C5H2BrNO4S
Methyl 7-chloro-8-fluoro-4-hydroxyquinoline-2-carboxylate??7-???-8-????-4-????????-2-??????1150164-88-7C11H7ClFNO3
2-(4-Bromo-3,5-dimethylpyrazol-1-yl)-3-chloropyridine1150271-21-8C10H9BrClN3
1-(4-Bromophenylsulfonyl)-4-isobutylpiperazine1-(4-????????)-4-????????1187385-78-9C14H21BrN2O2S
6-Bromo-3-cyclopropyl-1-methylindazole6-???-3-??????-1-?????1311197-86-0C11H11BrN2
6-Bromo-3-iodo-2-methylpyridine6-broMo-3-???-2-?????1065483-59-1C6H5BrIN
1-(4-Nitrophenyl)azetidine-3-carboxylic acid1-(4-???-??)-????-3-?????887595-98-4C10H10N2O4
2-(4-Chlorophenyl)oxazole-4-carboxylic acid1065102-51-3C10H6ClNO3
3-(4-Chlorophenyl)-2-hydroxypropionic acid23434-95-9C9H9ClO3
3,10-diethyl-3-hydroxy-13-oxo-1,3,11,13-tetrahydrofuro[3',4':6,7]indolizino[1,2-b]quinolin-8-yl [1,4'-bipiperidine]-1'-carboxylate (Irinotecan Impurity）143490-54-4C32H38N4O5
5,6-diamino-4(3H)-Pyrimidinone,, sulfate (1:1)52502-66-6C4H8N4O5S
2-(1,1-dimethylethoxy)-Ethanamine, hydrochloride (1:1)335598-67-9C6H16ClNO
L-5-Hydroxytryptophan methyl ester hydrochloride60971-91-7C12H15ClN2O3
2-Bromoisonicotinohydrazide2-??????????????29849-15-8C6H6BrN3O
4-(6-Methoxypyridin-3-yl)benzoic acid4-(2-??????-3-?)???219671-80-4C13H11NO3
6-Chloro-N-(cyclopropylmethyl)pyridine-2-carboxamide1247996-69-5C10H11ClN2O
N-AcetylglucosaminitolN-???-D-???????4271-28-7C8H17NO6
Methyl 1-Boc-indole-7-carboxylate1-tert-??7-??1H-??-1,7-????????917562-23-3C14H14NO4R
(2,2-Dimethyl-2,3-dihydro-1-benzofuran-7-yl)methanol(2,2-???-2,3-????-1-????-7-?)???38002-89-0C11H14O2
1-Benzyl-6-oxopiperidine-3-carboxylic acid32749-55-6C13H15NO3
3-Amino-2-methylbutan-2-ol3-???-2-??-??-2-?6291-17-4C5H13NO
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