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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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4-Iodo-4'-methyl-1,1'-biphenyl4-IODO-4'-?????55290-86-3C13H11I
L-Talitol60660-58-4C6H14O6
(2-Methylphenyl)thiourea614-78-8C8H10N2S
Reactive yellow 36539-67-9C21H17ClN8O7S2
H-N-Me-Leu-Obzl.TosOH42807-66-9C21H29NO5S
Tetradecylphosphonic acidN-???????4671-75-4C14H31O3P
Isobutyl Isovalerate589-59-3C9H18O2
1,3,5-Trimethyladamantane1,3,5-????????707-35-7C13H22
2-(Methylthio)pyrimidin-5-ol4874-33-3C5H6N2OS
Boc-D-Trp(For)-OH64905-10-8C17H20N2O5
Citric acid (hydrate)6043-74-9FeC6H5O7-5H2O
7-Chloro-2-phenylquinoline7-???-2-??-???61687-26-1C15H10ClN
Lead(ii) 2-hydroxypropane-1,2,3-tricarboxylate? ?????512-26-5C12H10O14Pb3
Trichloro(3,3,3-trifluoropropyl)silane592-09-6C3H4Cl3F3Si
Ethyl 3-(4-iodophenyl)-3-oxopropanoate??(4-???????)?????63131-30-6C11H11IO3
4-Amino-2,5-dimethoxy-N-phenylbenzenesulfonamide4-???-2,5-????-N-?????????52298-44-9C14H16N2O4S
Alloxan???50-71-5C4H2N2O4
2-Bromo-4-(trifluoromethyl)benzene-1-sulfonyl chloride54403-98-4C7H3BrClF3O2S
Tetramethylphosphonium bromide4519-28-2C4H12BrP
(Butan-2-yl)ureaN-sec-?????689-11-2C5H12N2O
3-[(3-Methacrylamidopropyl)dimethylammonio]propane-1-sulfonate3-????????-3-???????????????5205-95-8C12H24N2O4S
Di-n-butyl sulfate625-22-9C8H18O4S
Octahydro-1H-4,7-methanoinden-5-yl acrylate????????????????7398-56-3C13H18O2
N-(1-(Dipropylamino)-3-(4-hydroxyphenyl)-1-oxopropan-2-yl)benzamide (Tiropramide Impurity)N-???-DL-???-N',N'-???????57227-09-5C22H28N2O3
2-Phenylethanesulfonyl chloride4025-71-2C8H9ClO2S
4-(trans-4-Butylcyclohexyl)benzonitrile61204-00-0C17H23N
1,8,9-Trihydroxyanthracene1,8,9-??????????480-22-8C14H10O3
2,4-Dibromo-1,1'-biphenyl2,4-???????53592-10-2C12H8Br2
21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione?????????S21-?????640-87-9C23H32O5
D-Ribulose488-84-6C5H10O5
2-Bromo-N-(4-chloro-2-(2-chlorobenzoyl)phenyl)acetamide2-???-N-[4-???-2-(2-??????)??]??????5504-92-7C15H10BrCl2NO2
Nickel naphthenate????? ?? ?61788-71-4C22H14NiO4
Barium hydroxide hydrate,98.00%40226-30-0BaH4O3
Phenyl 1,4-dihydroxy-2-naphthoate1,4-??????-2-???????????54978-55-1C17H12O4
2-Aminoethan-1-ol benzoate???,2-???????????(1:1)4337-66-0C9H13NO3
2- Sulfamoylethylamine2-??????????4378-70-5C2H8N2O2S
6,6'-Methylenebis(2-cyclohexyl-4-methylphenol)4066-02-8C27H36O2
Tris(4-aminophenyl)methanol???(p-?????)???467-62-9C19H19N3O
4-Bromoisoindoline-1,3-dione4-????????-1,3-??70478-63-6C8H4BrNO2
Methyl trans-4-formylcyclohexanecarboxylate(1r,4r)-??4-???????????????54274-80-5C9H14O3
2-Amino-3-formylchromone61424-76-8C10H7NO3
Diethyl dibromomalonate????????????631-22-1C7H10Br2O4
(R)-Butane-1,2,4-triol(R)-(+)-1,2,4-?????70005-88-8C4H10O3
methyl 1-cyclopropyl-6-fluoro-7-((4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (Moxifloxacin Impurity）721970-35-0C22H26FN3O4
1H-Pyrazol-4-amine hydrochloride1H-???-4-?????4331-28-6C3H6ClN3
Dimepranol acedoben4-?????????,1-(??????)???-2-?(1:1)?????61990-51-0C9H9NO3.C5H13NO
3-Benzylpyridine620-95-1C12H11N
2,4-Dimethyloxazole??????7208-05-1C5H7NO
5-Hydroxypyrrolidin-2-one62312-55-4C4H7NO2
5-Methyl-5-propyl-1,3-dioxan-2-one5-??-5-???-1,3-???-2-?7148-50-7C8H14O3
2-Methyl-5-phenylbenzo[d]oxazole2-??-5-??????61931-68-8C14H11NO
Methyl 2-mercapto-1-methyl-1H-imidazole-5-carboxylate??1-??-2-???-1H-????-5-??????68892-07-9C6H8N2O2S
4-Bromo-3-methylbenzenesulfonyl chloride72256-93-0C7H6BrClO2S
1-(o-Tolyl)piperazine1-(2-????)????39512-51-1C11H16N2
2,3,5,6-Tetrafluorobenzyl bromide2,3,5,6-??????????????53001-73-3C7H3BrF4
6-Methoxy-4-methyl-2H-chromen-2-one6295-35-8C11H10O3
1-((2R,4S,5S)-4-Amino-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione52450-18-7C10H15N3O4
1-Boc-4-(4-Carboxybenzyl)piperazine4-(4-CARBOXYBENZYL)PIPERAZINE-1-CARBOXYLICACIDTERT-BUTYL????479353-63-4C17H24N2O4
1-(2-Hydroxyethyl)-2,2,6,6-tetramethylpiperidin-4-ol?????????????????52722-86-8C11H23NO2
5,6-Dimethoxy-2-(pyridin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one5,6-?????-2-???-4-???-??-1-?4803-57-0C17H17NO3
Sophorose534-46-3C12H22O11
Decamethylzirconocene dichloride??? ??(?????????????)????54039-38-2C20H30Cl2Zr
1-Iodo-2,4-dinitrobenzene2,4-?????????709-49-9C6H3IN2O4
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate?????????? ???(4-??????)???71449-78-0C24H19F6S2Sb
4-(4-Chlorothiophen-2-yl)-5-(4-cyclohexylpiperazin-1-yl)thiazol-2-amine (Avatrombopag Impurity)570407-42-0C17H23ClN4S2
4,6-Dimethoxypyrimidine-2-thiol57235-35-5C6H8N2O2S
2-(Trimethylsilyloxy)furan61550-02-5C7H12O2Si
Homobrassinolide74174-44-0C29H50O6
2-Ethylbenzenethiol4500-58-7C8H10S
N-(4-Chlorophenyl)-2-(2,6-dichlorophenyl)acetamide2,6-????-N-(4-?????)-???????560075-65-2C14H10Cl3NO
N-(4-Nitrophenethyl)acetamideN-???-2-(4-?????)????6270-07-1C10H12N2O3
1,1,2-Trichloropropane1,1,2-????????598-77-6C3H5Cl3
4-Morpholinopyridin-2-amine722549-98-6C9H13N3O
2-Amino-4,6-dibromobenzoic acid2-???-4,6-???????81190-68-3C7H5Br2NO2
Anisodine (hydrobromide)76822-34-9C17H21NO5.BrH
Diisobutyl perylene-1,2-dicarboxylate???????????(2-?????)????79869-59-3C30H28O4
Disodium benzene-1,3-disulfonate1,3-???????, ???? ?831-59-4C6H7NaO6S2
1,2-Bis(bis(perfluorophenyl)phosphino)ethane76858-94-1C26H4F20P2
Nemadipine-B????B79925-38-5C19H21Cl2NO4
2,4-Difluoro-3-methylbenzaldehyde2,4-?????-3-????????847502-88-9C8H6F2O
2-(4-(4-(4-(Hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoic acid (Fexofenadine Impurity)??????76811-98-8C32H37NO4
Croton oilCROTON ??8001-28-3
1-(2,6-Dichloro-3-fluorophenyl)ethanol1-(2,6-????-3-??????)???756520-66-8C8H7Cl2FO
1-Chloro-2,2-dimethylpropane?????????753-89-9C5H11Cl
6-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole (Esomeprazole Impurity)EsoMeprazole????H193/61784143-42-6C18H21N3O3S
2-Hydroxy-N,N,N-trimethylethanaminium hydrogencarbonate??? ????? ?????78-73-9C6H15NO4
2-[(difluoromethyl)sulfanyl]acetic acid83494-32-0C3H4F2O2S
5-Amino-2-methyl-N-phenylbenzenesulfonamide4-??????-2-??????79-72-1C13H14N2O2S
1,4,5,8-Tetrahydroxyanthracene-9,10-dione1,4,5,8-?????????????81-60-7C14H8O6
tert-Butyl glycidyl ether7665-72-7C7H14O2
Sodium Sorbate??????7757-81-5C6H7NaO2
Atomoxetine83015-26-3C17H21NO
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile878194-92-4C12H15BN2O2
2-n-Octylthiophene880-36-4C12H20S
Tenofovir Disoproxil Impurity A??????????4851456-00-3C15H25N6O5P
Pentafluoronitrobenzene??????????880-78-4C6F5NO2
Fmoc-Pro-OPfp86060-90-4C26H18F5NO4
Randaiol87562-14-9C15H14O3
Methyl 4-amino-2-chloropyrimidine-5-carboxylate4-???-2-???-????-5-???????????858269-13-3C6H6ClN3O2
Methyl 4-chloro-2-(chlorosulfonyl)benzoate4-???-2-(??????)?????????85392-01-4C8H6Cl2O4S
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