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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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NZ 419NZ-419,5-HYDROXY-1-????????-2,4-??84210-26-4C4H6N2O3
(S)-(1-Benzylpyrrolidin-3-yl)methanol(S)-1-??-??-????78914-69-9C12H17NO
(2E,4E,6E,8E)-9-(3-Methoxy-2,6,6-trimethylcyclohex-1-en-1-yl)-3,7-dimethylnona-2,4,6,8-tetraenoic acid (Tretinoin Impurity)4-???????81121-20-2C21H30O3
7-Methoxy-5-benzofuranmethanol5-??????-7-???????831222-78-7C10H10O3
3-Benzyloxypyridine3-???????76509-17-6C12H11NO
(6-Bromohexyl)triphenylphosphonium bromide83152-22-1C24H27Br2P
MOF-74-Zn847643-64-5C14H16N2O8Zn2
5-ISOTHIAZOLAMINE5-???????(9CI)82357-92-4C3H4N2S
2-(3,4-Difluorophenyl)-1,3-dioxolane2-(3,4-???????)-1,3-????773101-62-5C9H8F2O2
(3-exo)-8-Methyl-8-azabicyclo[3.2.1]octan-3-amine??-8-??-3-a??-??????[3.2.1]??81487-04-9C8H16N2
3-Methylbicyclo[1.1.1]pentan-1-amine hydrochloride796963-34-3C6H12ClN
2,4-Dimethylthiazole-5-sulfonyl chloride2,4-???-1,3-???-5-????????80466-80-4C5H6ClNO2S2
Iobenguane80663-95-2C8H10IN3
(4-Phenylcyclohexyl)methanol(4-????????)???83811-73-8C13H18O
(Z)-4,4,4-Trifluorobut-2-en-1-ol4,4,4-????????-2-??(??)83706-98-3C4H5F3O
4-Amino-6-methylpyrimidine-5-carbonitrile76574-44-2C6H6N4
4-Aminomethyl-2-fluoropyridine777056-79-8C6H7FN2
(8S,13S,14S,17S)-13-methyl-7,8,12,13,14,15,16,17-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol9-???????????791-69-5C18H22O2
2-Amino-3-phenylbutanoic acid hydrochloride80997-87-1C10H14ClNO2
7-(Hydroxymethyl)isoindolin-1-one7-???????-2,3-?????-????-1-ONE771-07-3C9H9NO2
2-(Benzo[b]thiophen-2-yl)acetic acid1-????-2-?????75894-07-4C10H8O2S
4-Iodobutyl pivalate(4-?????)?????82131-05-3C9H17IO2
Vancomycin EP Impurity C?????????82198-76-3C53H52Cl2N8O17
3-(2-Bromophenyl)pyridine3-(2-?????)???847264-30-6C11H8BrN
10,11-Dihydro-5H-dibenzo[a,d][7]annulene10,11-DIHYDRO-5H-DIBENZO[A,D]??????833-48-7C15H14
Dibenzo[b,d]furan-2-sulfonic acid?????-2-???83863-63-2C12H8O4S
8-Benzyl-8-azabicyclo[3.2.1]octan-3-one oxime8-BENZYL-1AH,5AH-NORTROPAN-3-ONE??76272-34-9C14H18N2O
3-Formyl-6-methoxyindole-1-carboxylic acid tert-butyl ester3-FORMYL-6-METHOXYINDOLE-1-CARBOXYLICACIDTERT-??????847448-73-1C15H17NO4
(S)-3-Amino-3-(thiophen-3-yl)propanoic acid(S)-3-???-3-(3-???)-?????773050-73-0C7H9NO2S
P-(Tert-Butyldimethylsiloxy)styrene84494-81-5C14H22OSi
4-(2-Methoxyethyl)aniline4-(2-?????)???84803-56-5C9H13NO
2-(1-Methyl-1h-pyrazol-4-yl)ethan-1-amine796845-58-4C6H11N3
(2R,3S,4R,5R)-2-(acetoxymethyl)-6-(benzyloxy)-5-(1,3-dioxoisoindolin-2-yl)tetrahydro-2H-pyran-3,4-diyl diacetate??2-???-2-?????-3,4,6-??-O-???-D-????????80035-31-0C27H27NO10
2-Iodo-N-(pyren-1-yl)acetamideN-(1-PYRENE)???????????76936-87-3C18H12INO
4-Fluorobicyclo[2.2.2]octane-1-carboxylic acid4-??????????[2.2.2]??-1-????78385-84-9C9H13FO2
3-(Bis(benzyloxy)phosphoryl)propanoic acid3-[??(?????)????]-PR?????805243-04-3C17H19O5P
(R)-4-(benzyloxy)-3-(((benzyloxy)carbonyl)amino)-4-oxobutanoic acid81440-35-9C19H19NO6
1,1,1-Trichloro-3,3,3-trifluoro-2-propanone1,1,1-??????????????758-42-9C3Cl3F3O
INT FormazanINT???7781-49-9C19H14IN5O2
Folic acid dihydrate??????75708-92-8C19H23N7O8
Methyl 2-ethylbutanoate??2-???????816-11-5C7H14O2
3-Hydroxycyclohexan-1-one3-????????????823-19-8C6H10O2
6-P-Toluidino-2-Naphthalenesulfonic Acid7724-15-4C17H15NO3S
4,7-dimethylbenzo[d]thiazol-2-amine2-???????,4,7-???-(9CI)78584-08-4C9H10N2S
3-Methoxy-1,1,1,3,5,5,5-heptamethyltrisiloxane??(???????)???????7671-19-4C8H24O3Si3
S-(Iodomethyl) (6α,11β,16α,17α)-6,9-difluoro-11-hydroxy-16-methyl-3-oxo-17-(1-oxopropoxy)androsta-1,4-diene-17-carbothioate80474-67-5C25H31F2IO5S
rel-(1S,4S)-4-(4-Chlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride (Sertraline Impurity)rac-cis-3-????????????79559-98-1C17H19Cl2N
1-(Tert-butoxycarbonyl)-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid791625-60-0C16H20ClNO4
4,4''-Dibromo-1,1':3',1''-terphenyl4,4″-dibroMo-1,1′:3′,1″-???83909-22-2C18H12Br2
Indacaterol Impurity A773895-24-2C31H34N2O3
Naphthalene-2-sulfonic acid hydrate2-??????????,9976530-12-6C10H10O4S
Tritylthiourea76758-01-5C20H18N2S
Methyl-5-deoxy-2,3-o-isopropylidene-d-ribofuranoside78341-97-6C9H16O4
(2-Isobutoxyphenyl)boronic acid2-??????????833486-92-3C10H15BO3
1-((4-Chlorophenethyl)amino)propan-2-ol1-[[2-(4-?????)??]???]-2-???????847063-13-2C11H16ClNO
5-Methoxy-2,3-dihydro-1H-inden-2-amine hydrochloride5-???-2,3-?????-1H-??-2-?????81593-54-6C10H14ClNO
4,4′-(1,2-Ethanediylidene)bis[2,6-bis(1,1-dimethylethyl)-2,5-cyclohexadien-1-one3,3',5,5'-???-TERT-??-4,4'-??????809-73-4C30H42O2
5-Bromo-4-chloro-2-(methylsulfonyl)pyrimidine79091-24-0C5H4BrClN2O2S
3-Cyclopentylpropan-1-ol767-05-5C8H16O
Rac-(5r,6s)-6-amino-2,2-dimethyl-1,3-dioxepan-5-ol, transtrans-5-???-6-????-2,2-???-1,3-???????79944-37-9C7H15NO3
3,4-Dimethyl-1H-pyrrole3,4-?????822-51-5C6H9N
2-(Trifluoromethyl)quinoline-4-carbaldehyde2-(????????)???-4-??????78946-17-5C11H6F3NO
(trans,trans)-(trans)-4-Propylcyclohexyl 4'-propyl-[1,1'-bi(cyclohexane)]-4-carboxylate4-?????????[???[???(???)]]-4'-???[1,1'-????????]-4-??????83242-83-5C25H44O2
N-Cyclohexyl-L-alanineDL-?????????82017-30-9C9H17NO2
Desthiazoximic Acid Ceftiofur80370-59-8C13H12N2O5S2
3-Amino-4-cyclobutyl-2-oxobutanamide hydrochlorideyclobutanebutanaMide,.beta.-aMino-.alpha.-oxo-,???(1:1)817169-86-1C8H15ClN2O2
4-Amino-1-methyl-4H-1,2,4-triazol-1-ium nitrate817177-66-5C3H7N5O3
1-Bromo-2,6-naphthyridine1-???-2,6-?????81044-15-7C8H5BrN2
3-Benzyl-1,2-oxathiolane 2,2-dioxide3-??-[1,2]?????2,2-?????75732-43-3C10H12O3S
5-(4-Ethoxy-3,5-dimethoxybenzyl)pyrimidine-2,4-diamine (Trimethoprim Impurity)4-O-Des??4-O-????????78025-68-0C15H20N4O3
21-Acetoxy-21-deschloro Halobetasol 17-Propionate79861-38-4C27H34F2O7
Germanium(IV) fluoride??? ??????(???? ??????)7783-58-6F4Ge
(s)-2-Amino-3-methyl-n-(4-methyl-2-oxo-2h-chromen-7-yl)butanamide78682-66-3C15H18N2O3
2-(4-Tert-butyl-2,6-dimethylphenyl)acetonitrile(4-tert-??-2,6-?????)??????84803-57-6C14H19N
n-(3-(Methylamino)propyl)tetrahydrofuran-2-carboxamide????????-2-?????(3-?????-???)-???81403-67-0C9H18N2O2
2-Azaspiro[4.4]Nonan-3-one2-?????[4.4]??-3-?75751-72-3C8H13NO
(S)-2-amino-3-(2-fluoro-4-hydroxyphenyl)propanoic acid2-FLUORO-L-???78709-81-6C9H10FNO3
1-Butyl-2,3-dimethylimidazolium dicyanamide3-??-1,2-???-1H-???????N-????????811789-67-0C11H17N5
Ethyl 2-chloro-2-(2-chlorophenyl)acetate??α-???-2-??????????80173-43-9C10H10Cl2O2
3-Pyridin-4-yl-1H-pyridazin-6-one6-(4-????)-3(2H)-?????(SALTDATA:FREE)78157-26-3C9H7N3O
3-(Piperidin-4-yl)indolin-2-one hydrochloride3-(????-4-?)???-2-????79098-85-4C13H17ClN2O
2-(3-Bromophenyl)-2-methylpropan-1-ol2-(3-?????)-2-?????-1-?81606-48-6C10H13BrO
n-(9-((6Ar,8r,9r,9as)-9-hydroxy-2,2,4,4-tetraisopropyltetrahydro-6h-furo[3,2-f][1,3,5,2,4]trioxadisilocin-8-yl)-9h-purin-6-yl)benzamide79154-57-7C29H43N5O6Si2
Bis(tetramethylcyclopentadienyl)nickel(II)??(??????????????)??79019-60-6C18H26Ni10*
Sodium tetrachloroaluminate????7784-16-9AlCl4Na
2,3-Dimethyl-2,3-butanediamine dihydrochloride1,1,2,2-???????????????75804-28-3C6H18Cl2N2
2,5,8,11-Tetra-tert-butylperylene2,5,8,11-???-tert-?????80663-92-9C36H44
Spiro[benzo[d][1,3]oxazine-4,4'-piperidin]-2(1H)-one84060-09-3C12H14N2O2
8-Benzyl-8-azabicyclo[3.2.1]octan-3-one hydrochloride8-(????)-8-??????[3.2.1]??-3-????83393-23-1C14H18ClNO
4-[(5,6-dimethoxy-2,3-dihydro-1h-inden-2-yl)methyl]piperidine5,6-????-2-[(4-????)??]??(???????)844694-83-3C17H25NO2
1,5-Difluoro-2,4-dimethoxybenzene79069-70-8C8H8F2O2
4-Bromo-N,N-dimethyl-2-nitroaniline4-???-N,N-???-2-??????829-02-7C8H9BrN2O2
1-Hexyl-3-methyl-1H-imidazol-3-ium thiocyanate1-??-3-??????????????847499-74-5C11H19N3S
(5-Fluorothiophen-2-yl)methanol5-????-2-??????824983-56-4C5H5FOS
2-(2-Bromophenyl)cyclopropanecarboxylic acid2-(2-?????)???????????767359-25-1C10H9BrO2
3,4,5-Trifluorobenzamide3,4,5-???????????78324-75-1C7H4F3NO
1,2-Bis(Vinyldimethylsilyl)ethane1,4-???-1,1,4,4-??????????84677-98-5C10H22Si2
Ethyl 3-(benzo[d][1,3]dioxol-5-yl)-3-oxopropanoate3-BENZO[1,3]DIOXOL-5-YL-3-OXO-PROPIONICACID??????81581-27-3C12H12O5
6-Fluorochromane6-???????82070-01-7C9H9FO
N-[(1,1-Dimethylethoxy)carbonyl]-3-[(phenylmethoxy)methyl]-L-histidine methyl ester monohydrochloride83468-80-8C20H28ClN3O5
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