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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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?? ????

4,4'-Bis(triethoxysilyl)-1,1'-biphenyl123640-93-7C24H38O6Si2
(R)-isopropyl (9-(2-((bis(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)methoxy)propyl)-9H-purin-6-yl)carbamate (Tenofovir Impurity）????????????????????1244022-54-5C23H36N5O12P
((3S,4R)-4-(4-Fluorophenyl)piperidin-3-yl)methanol125224-43-3C12H16FNO
(R)-Oxiran-2-ylmethyl 4-nitrobenzenesulfonate(R)-(-)-????-4-??????????123750-60-7C9H9NO6S
Alkali blueC.I. ?? ?? 611324-76-1C37H29N3O3S
Pyranthrone128-70-1C30H14O2
Bis(4-nitrophenyl) sulfide??(4-?????)???1223-31-0C12H8N2O4S
N-((3S,4S)-1-Benzyl-4-methylpiperidin-3-yl)-N-methyl-7H-pyrrolo[2,3-d]pyrimidin-4-amine (Tofacitinib Impurity）1252883-90-1C20H25N5
(S)-Pyrrolidin-3-amine(S)-3-???????128345-57-3C4H10N2
4H-Pyrazolo[3,4-d]pyrimidin-4-amine20289-44-5C5H5N5
Boc-4-tert-butyl-D-Phe-OHBOC-D-4-TERT-??-PHE250611-12-2C18H27NO4
Sodium tetrachloroaurate?? ????????15189-51-2AuCl4Na
6'-(Diethylamino)-1',3'-dimethyl-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one21934-68-9C26H25NO3
2-(2-Chlorophenyl)-4,5-diphenyl-1h-imidazole2-(2-?????)-4,5-???????1707-67-1C21H15ClN2
N-(4-Biphenylyl)-2-biphenylamineN-[1,1'-???]-2-?-[1,1'-???]-4-??1372775-52-4C24H19N
Methyl 2-(4-(1-hydroxy-4-(4-(hydroxydiphenylmethyl)piperidin-1-yl)butyl)phenyl)-2-methylpropanoate?????,??????154825-96-4C33H41NO4
1-Amino-1-cyclopentanecarboxamide1-???-1-???????????17193-28-1C6H12N2O
19-Nor-9,10-secocholesta-5,7-dien-23-yne-1,3,25-triol, (1α,3β,7E,14β)-?????163217-09-2C26H40O3
2-Chloro-3-phenylacrylaldehyde18365-42-9C9H7ClO
Fmoc-D-Asp(OBzl)-OH150009-58-8C26H23NO6
L-Threitol2319-57-5C4H10O4
2,7-Dibromo-9,9-difluorofluorene1229603-71-7C13H6Br2F2
1-((1,3-Dioxolan-2-yl)methyl)-N-methyl-4-(methylamino)-1H-imidazole-5-carboxamide1429636-74-7C10H16N4O3
3-Mercapto-4-methyl-1,2,4-triazole4-??-1,2,4-????-3-??24854-43-1C3H5N3S
Coumarin545T155306-71-1C26H26N2O2S
(R)-Omeprazole (sodium)(R)-?????????161796-77-6C17H18N3NaO3S
Benodanil????15310-01-7C13H10INO
4-(2-(tert-Butylamino)ethyl)-2-methylphenol (Salbutamol Impurity)4-tert-???????-2-????132183-64-3C13H21NO
5-Methylpyridine-3,4-diamine13958-86-6C6H9N3
4-Desmethyl-2-methyl celecoxibCelecoxib2-??????170569-99-0C17H14F3N3O2S
rel-N-((1r,4r)-4-Hydroxycyclohexyl)acetamide???-4-????????????27489-60-7C8H15NO2
Terbium(III) iodide13813-40-6I3Tb
(1S,3S)-methyl 1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity）171596-43-3C20H18N2O4
(R,S)-Palonosetron hydrochloride(R,S)-?????????135755-51-0C19H25ClN2O
Gadolinium(III) iodide???? ????, ???13572-98-0GdI3
2,2',7,7'-Tetrakis(diphenylamino)-9,9'-spirobi[9H-fluorene2,2',7,7'-?????(??????)-9,9'-????????189363-47-1C73H52N4
3-Hydroxy-N-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-5-yl)-2-naphthamide26848-40-8C18H13N3O3
5H-Chromeno[2,3-b]pyridine5H-[1]?????[2,3-b]???261-27-8C12H9NO
4-Bromothiobenzamide4-???-??????26197-93-3C7H6BrNS
1,2-Bis(4-(dimethylamino)phenyl)ethane-1,2-dione17078-27-2C18H20N2O2
N,N-Diethyl-N-methylethanaminium bromide???????????????2700-16-5C7H18BrN
2,3,5,6-Tetrachloro-4-(methylsulfonyl)pyridine2,3,5,6-??????-4-(?????)???13108-52-6C6H3Cl4NO2S
2-Ethoxy-1-naphthaldehyde19523-57-0C13H12O2
3,4-Dichloropyridazine1677-80-1C4H2Cl2N2
(S)-4CPG(S)-4-?????????134052-73-6C9H9NO4
Bisphenol M13595-25-0C24H26O2
Wollastonite??????13983-17-0CaO3Si
2,7-Dimethyl-9H-carbazole2,7-???-9H-???18992-65-9C14H13N
Hafnium(IV) acetylacetonate17475-67-1C20H28HfO8
1-(4-Nitrobenzyl)-1H-imidazole(Chunks or pellets),98% (contains <10%H2O)1-(4-?????)-1H-????18994-90-6C10H9N3O2
3-(((2S,3R)-2-((S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholino)methyl)-1H-1,2,4-triazol-5(4H)-one (Aprepitant Impurity)???????172822-29-6C23H21F7N4O3
Acotiamide??????185106-16-5C21H30N4O5S
2-(Diethylamino)ethyl acrylate????????????2426-54-2C9H17NO2
1-Butyl-3-methyl-1H-imidazol-3-ium antimony(V) fluoride174645-81-9C8F6H15N2Sb1
Desfluoro-ezetimibe???????????302781-98-2C24H22FNO3
4-methoxy-2-(((5-methoxy-1Hbenzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide (Esomeprazole Impurity）142885-92-5C17H19N3O3S
2,3-Dichlorothiophene-5-sulfonamide2,3-???????-5-?????256353-34-1C4H3Cl2NO2S2
4-Chloro-3-(chlorosulfonyl)-5-nitrobenzoic acid (Bumetanide Impurity)4-???-3-??????-5-??????22892-95-1C7H3Cl2NO6S
Azintamide??????1830-32-6C10H14ClN3OS
3,5-dimethyl-4-nitropyridine 1-oxide (Omeprazole Impurity）14248-66-9C7H8N2O3
(S)-3-((tert-butoxycarbonyl)amino)-4-(2-chlorophenyl)butanoic acid218608-95-8C15H20ClNO4
(R)-2-((tert-Butoxycarbonyl)amino)-3-(thiazol-4-yl)propanoic acid134107-69-0C11H16N2O4S
2,2'-Difluorodiphenyldisulfide14135-38-7C12H8F2S2
4,4'-(Propane-2,2-diyl)bis(cyclohexan-1-ol) compound with 2-(chloromethyl)oxirane (1:1)(?????)????? 4,4'-(1-??????)???????? ???30583-72-3C18H33ClO3
4,6-Dichloropyridazin-3(2H)-one4,6-????????-3-?17285-37-9C4H2Cl2N2O
Z-Ile-ONp2130-99-6C20H22N2O6
Oil orange ss1-((2-????)??)-2-?????2646-17-5C17H14N2O
1-(Chloromethyl)-2-fluoro-4-methoxybenzene2-????-4-??????????331-63-5C8H8ClFO
Solifenacin N-oxide?????N-???180272-28-0C23H26N2O3
Descarboxyl Levofloxacin???????????178964-53-9C17H20FN3O2
Magnesium 2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate????????34717-03-8C10H4MgN4O8
4,4'-(Perfluoropropane-2,2-diyl)diphthalic acid4,4'-(?????????????)????3016-76-0C19H10F6O8
1-(2,4-Difluorophenyl)-2-thiourea175277-76-6C7H6F2N2S
1-Hydroxy-2,3,4,7-tetramethoxyxanthone14103-09-4C17H16O7
Methyl N-methyl-N'-nitrocarbamimidate255708-80-6C3H7N3O3
Boc-(R)-3-Amino-4-(3,4-difluorophenyl)butyric acid269396-59-0C15H19F2NO4
LithiuM iron phosphate，98%?????, ?(2+)???(1:1:1)15365-14-7LiFePO4
5-N-Propyluracil19030-75-2C7H10N2O2
1,4-Bis-maleimidobutane1,4-??-???????28537-70-4C12H12N2O4
(Z)-Semaxanib194413-58-6C15H14N2O
Ethyl 1-cyclopropyl-8-ethoxy-6,7-difluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (Moxifloxacin Impurity)172602-83-4C17H17F2NO4
(R)-3-((tert-Butoxycarbonyl)amino)-4-(2-(trifluoromethyl)phenyl)butanoic acid269396-77-2C16H20F3NO4
Dichloro(hexyl)(methyl)silane??????????14799-94-1C7H16Cl2Si
(S)-(2,2-Dimethyl-1,3-dioxolan-4-yl)methyl 3-(4-hydroxyphenyl)propanoate144256-11-1C15H20O5
Tetraisobutyl thiuram disulphide????????????3064-73-1C18H36N2S4
Ethyl 2-methyl-4,4,4-trifluoroacetoacetate??2-??-4,4,4-??????????????344-00-3C7H9F3O3
5-(Benzyloxy)-2-bromo-4-methoxybenzoic acid2-???-4-???-5-???????24958-42-7C15H13BrO4
(S)-3-((tert-Butoxycarbonyl)amino)-4-(thiophen-2-yl)butanoic acid190190-47-7C13H19NO4S
2-Iodosobenzoic2-????????304-91-6C7H5IO3
Linagliptin acetamide1803079-49-3C27H30N8O3
2-Hydroxy-4-hydrazinopyrimidine3310-41-6C4H6N4O
2-(Trifluoromethoxy)terephthalic acid2-(?????????)?????175278-21-4C9H5F3O5
(3R,6R)-3,6-Diphenylpiperazine-2,5-dione (Ampicillin Impurity)31485-02-6C16H14N2O2
Triethoxy(2,4,4-trimethylpentyl)silane?????(2,4,4-??????)?? (CAS No. 35435-21-3)35435-21-3C14H32O3Si
3-Methylthiazolidine-2-thione3-??-2-???????1908-87-8C4H7NS2
(1-Aminocyclobutyl)methanol????????,1-???-(9CI)180205-34-9C5H11NO
Goniothalamin17303-67-2C13H12O2
2-Ethylhexyl 4-aminobenzoatep-????????-2-????????26218-04-2C15H23NO2
Boc-Pro-OSu3392-10-7C14H20N2O6
(1,4,5,6,7,7-hexachlorobicyclo[2.2.1]heptane-2,3-diyl)dimethanol2157-19-9C9H8Cl6O2
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