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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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Methyl isoindoline-5-carboxylate742666-57-5C10H11NO2
Ethyl 4-aminopicolinate773140-43-5C8H10N2O2
1-Tetrahydrofurfuryl-piperazine1-???????????-????82500-35-4C9H18N2O
1,3-Benzodioxole-5,6-diamine (dihydrochloride)81864-15-5C7H10Cl2N2O2
2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine2-???-6,7-?????-5H-???[3,4-b]???810668-57-6C7H7ClN2
(S)-2-amino-3-(7-bromo-1H-indol-3-yl)propanoic acid75816-19-2C11H11BrN2O2
4-(Fluoromethyl)piperidine hydrochloride4-?????????????787564-27-6C6H13ClFN
8-(2,3-dichlorophenyl)-5,8-diazaspiro[4.5]decan-5-ium bromide795313-24-5C14H19BrCl2N2
2-(Methylthio)-1H-imidazole7666-04-8C4H6N2S
2-Adamantan-1-yl-propan-2-ol2-(1-????)???-2-?775-64-4C13H22O
(3-((3-Chlorobenzyl)oxy)phenyl)boronic acid3-(3'-???????)?????849062-33-5C13H12BClO3
MethylD-glutaminatehydrochloride74817-54-2C6H13ClN2O3
(R)-2-((tert-butoxycarbonyl)amino)octanedioic acid75113-71-2C13H23NO6
n-Cyclopropyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide4-(N-CYCLOPROPYLAMINOCARBONYL)?????,???????827614-68-6C16H22BNO3
1-(3,4-Dichlorophenyl)piperazine dihydrochlorideN-(3,4-??????)???????76835-17-1C10H13Cl3N2
3-((1h-Pyrrol-1-yl)methyl)pyridine80866-95-1C10H10N2
Dimethyl allylphosphonate757-54-0C5H11O3P
2-(Chloromethyl)-5-methylpyrazine2-(?????)-5-?????81831-68-7C6H7ClN2
4-(4-Bromophenyl)cyclohexanone4-(4-?????)???????84892-43-3C12H13BrO
2-(Chloromethyl)-6-(trifluoromethyl)pyridine2-(?????)-6-(????????)???849094-03-7C7H5ClF3N
1-(4-Bromo-2-fluorophenyl)cyclopropane-1-carbonitrile1-(4-???-2-??????)???????-1-?????749928-88-9C10H7BrFN
2-Azabicyclo[3.1.0]hexane hydrochloride2-??????[3.1.0]?????841302-37-2C5H10ClN
(S)-1-(Isopropylamino)-3-(4-(2-Methoxyethyl)phenoxy)propan-2-ol81024-42-2C15H25NO3
Ethyl 6-chloro-[1,2,4]triazolo[4,3-b]pyridazine-3-carboxylate75680-93-2C8H7ClN4O2
Lithium 4,5-dicyano-2-(trifluoromethyl)imidazol-1-ide761441-54-7C6F3LiN4
3-(4-(2-Hydroxy-3-(isopropylamino)propoxy)phenyl)-N-isopropylpropanamide83356-59-6C18H30N2O3
4-Phenyl-1,2,3,4-tetrahydroisoquinoline4-??-1,2,3,4-???????????????75626-12-9C15H15N
tert-Butyl 2-methyl-3-oxopiperazine-1-carboxylate2-??-3-??-????-1-?????TERT-??????76003-30-0C10H18N2O3
4-(5-Ethyl-1,2,4-oxadiazol-3-yl)benzoic acid???,4-(5-??-1,2,4-?????-3-?)-(9CI)769132-76-5C11H10N2O3
2,2-Difluoro-1-(2-pyridinyl)-ethanone???,2,2-?????-1-(2-????)-(9CI)80459-00-3C7H5F2NO
N20C2-[(3,3-??????)???]?????????76991-05-4C17H20N2O
(1S,4r)-4-pentylcyclohexan-1-ol???-4-n-?????????77866-59-2C11H22O
1'-Boc-1,2-dihydro-2-oxo-spiro[4H-3,1-benzoxazine-4,4'-piperidine]1,2-DIHYDRO-2-OXO-SPIRO[4H-3,1-BENZOXAZINE-4,4'-PIPERIDINE]-1'-?????1,1-?????????84060-08-2C17H22N2O4
Magnesium (E)-4-ethoxy-4-oxobut-2-enoate???? ???? ??? ?????83918-60-9C12H14MgO8
Milrinone Impurity 880442-07-5C14H14N2O3
Ethyl 2,6-dichlorobenzoate??2,6-??????81055-73-4C9H8Cl2O2
Benzoyloxypropyltrimethoxysilane???????????????76241-02-6C13H20O5Si
2-Chloro-4,6-bis(morpholin-4-yl)-1,3,5-triazine2-???-4,6-?????-4-YL-1,3,5-????7597-22-0C11H16ClN5O2
5-Acetamido-N1,N3-bis(2,3-dihydroxypropyl)-2,4,6-triiodo-N1-methylisophthalamide (Iopromide Impurity)??????????76350-28-2C17H22I3N3O7
4,7-Difluoro-2,3-dihydro-1h-indole-2,3-dione749240-52-6C8H3F2NO2
Cyclosporin Impurity 32????????????83602-88-4C62H113N11O12
(2S,5R,6S)-Benzhydryl 6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate 4-oxide (Tazobactam Impurity)4-??-1-??????[3.2.0]??-2-?????,6-???-3,3-???-7-??-,?????????,4-????,(2S,5R,6S)-80353-26-0C21H20BrNO4S
tert-Butyl 2-(5-bromopyridin-2-yl)-2-cyanoacetate831203-34-0C12H13BrN2O2
Ethyl (2R,4S)-4-methyl-2-piperidinecarboxylate(2R-??)-4-??-2-???????????????79199-61-4C9H17NO2
1,3-Dimethyl-1,1,3,3-tetraphenyldisilazane1,3-???-1,1,3,3-?????????7453-26-1C26H27NSi2
5-Fluoro-3-(piperidin-4-yl)benzo[d]isoxazole hydrochloride84163-16-6C12H14ClFN2O
1-(2-Ethoxyphenyl)piperazine hydrochloride1-(2-?????)???????83081-75-8C12H19ClN2O
Diethyl 2-(4-amino-3-fluorophenyl)-2-methylmalonate???(4-???-3-??????)???????78543-08-5C14H18FNO4
2-(4-Chlorophenyl)-2-methylpropanol2-(4-?????)-2-??????80854-14-4C10H13ClO
3-(3-Aminopropoxy)benzonitrile3-(3-???????)?????785760-03-4C10H12N2O
3,3,3-Trifluoro-2-methoxy-2-phenylpropanoic acid81655-41-6C10H9F3O3
N1,N3-Bis(1,3-dihydroxypropan-2-yl)-5-(2-hydroxyacetamido)-2,4,6-triiodoisophthalamide (Iopamidol Impurity)77868-41-8C16H20I3N3O8
Insulin Impurity 1843666-26-2C33H56N2O9
Quinolin-3-ylmethanamineC-???-3-YL-????7521-70-2C10H10N2
4-Methoxyphenyl 4-(but-3-en-1-yloxy)benzoate4-?????4'-(3-?????)?????76487-56-4C18H18O4
1-(3,4-Dihydroxyphenyl)propan-1-one3',4'-????????????7451-98-1C9H10O3
4,6-Dichloro-2-methylpyrimidine-5-carbonitrile4,6-????-2-??????-5-?????76574-36-2C6H3Cl2N3
1,1'-Methylenebis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione) (Pentoxifylline Impurity)1,1'-?????[TheobroMine]77196-87-3C15H16N8O4
2-(3-Bromo-phenyl)-thiazole-4-carboxylic acid ethyl ester2-(3-???-??)-???-4-???????????786654-97-5C12H10BrNO2S
Tri-p-tolyl phosphate???(4-????) ??78-32-0C21H21O4P
(8S,9S,10R,13S,14S)-10,13-Dimethyl-6,7,8,9,12,14,15,16-octahydrocyclopenta[a]phenanthrene-3,11,17-trione1-????????????7738-93-4C19H22O3
2-Methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl acetate811841-45-9C15H21BO5
Epalrestat Impurity 8794510-29-5C15H13NO4S
3,5-Dimethoxystilbene78916-49-1C16H16O2
2-(4-Fluorobenzoyl)benzoic acid2-(4-???????)?? ?7649-92-5C14H9FO3
(R)-2-Amino-3-(1H-imidazol-4-yl)propan-1-ol dihydrochloride75614-84-5C6H13Cl2N3O
(3,5-Difluoropyridin-2-yl)methanamine771574-56-2C6H6F2N2
3-(Methylsulfonyl)benzylamine3-(?????)??????771573-22-9C8H11NO2S
11-(4-(2-(2-(Trityloxy)ethoxy)ethyl)piperazin-1-yl)dibenzo[b,f][1,4]thiazepineO-????????????844639-06-1C40H39N3O2S
2-Amino-7-(((1,3-dihydroxypropan-2-yl)oxy)methyl)-3H-purin-6(7H)-one (Ganciclovir Impurity)84222-50-4C9H13N5O4
(E)-3-hydroxy-3-methylbutan-2-one oxime3-?????-3-??-2-?????7431-25-6C5H11NO2
H-Glu(αNA)-OH (hydrate)N-(??-L-????)-??-??????????????81012-91-1C15H18N2O4
3-[3-(Trifluoromethyl)phenoxy]benzaldehyde3-[3-(????????)???]??????78725-46-9C14H9F3O2
4-(2-hydroxyethyl)-1-Piperazineethanesulfonic acid potassium salt4-(2-???????)????-1-????????82207-62-3C8H19KN2O4S
1-Methylpiperidine-2-carboxylic acid7730-87-2C7H13NO2
2-(Bromomethyl)-1,3-dichloro-4-nitrobenzene2,6-????-3-??????????83141-02-0C7H4BrCl2NO2
3-Methylthiophene-2-carboxamide3-?????-2-??????76655-99-7C6H7NOS
N-(2-Nitrophenylsulfenyl)-S-benzyl-L-cysteine Dicyclohexylammonium Salt7675-65-2C28H39N3O4S2
l-histidyl-l-arginineH-HIS-ARG-?77369-21-2C12H21N7O3
(Z)-non-6-en-1-yl acetate??CIS-6-NONEN-1-YL????76238-22-7C11H20O2
2’-Deoxy-2’-fluoroinosine2'-???-2'-????-D-???80049-87-2C10H11FN4O4
(R)-3-(((9H-Fluoren-9-yl)methyl)thio)-2-aminopropanoic acid84888-38-0C17H17NO2S
[2,3'-Bipyridine]-6'-carboxylic acid[2,3-????]-6-?????(9CI)845827-00-1C11H8N2O2
(Rac)-Atomoxetine (hydrochloride)N-??-??-(2-?????)??????????82857-40-7C17H22ClNO
1-Butyl-4-(diethoxymethyl)benzene????????(4-???)??????83803-80-9C15H24O2
(s)-3-Amino-3-(3-cyanophenyl)propanoic acid(S)-3-???-3-(3-???-??)-?????791778-00-2C10H10N2O2
4,4,4-Trifluorobutylamine4,4,4-??????????819-46-5C4H8F3N
4-(3'-(Trifluoromethyl)phenoxymethyl)phenylboronic acid849062-03-9C14H12BF3O3
(2-(Trifluoromethoxy)phenyl)hydrazine1-(2-(?????????)??)????791029-98-6C7H7F3N2O
Molybdenum(VI) fluoride7783-77-9F6Mo
2-(4-(tert-Butoxycarbonyl)piperazin-1-yl)-2-(thiophen-2-yl)aceticacid763109-79-1C15H22N2O4S
Trihexyl 2-(butyryloxy)propane-1,2,3-tricarboxylaten-?????-n-??????82469-79-2C28H50O8
Methyl 2,5-dibromonicotinate3-????????,2,5-????-,??????78686-82-5C7H5Br2NO2
2,4-Dichloro-6,7,8,9-tetrahydro-5H-cyclohepta[d]pyrimidine2,4-????-6,7,8,9-??????-5H-?????[d]????76780-96-6C9H10Cl2N2
Methyl 3-(cyclopropylamino)propanoate??3-(??????????)???????77497-84-8C7H13NO2
1H-Imidazole-4,5-dicarboxamide????-4,5-???????83-39-6C5H6N4O2
4-(((2r,3s,5r)-2-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2h)-yl)tetrahydrofuran-3-yl)oxy)-4-oxobutanoic acid5'-O-(4,4'-???????)-???-3'-O-???74405-40-6C35H36N2O10
4-(2-(Trifluoromethyl)phenoxy)piperidine hydrochloride823782-74-7C12H15ClF3NO
DIETHYL 2-VINYLCYCLOPROPANE-1,1-DICARBOXYLATE2-????????-1,1-?????????????7686-78-4C11H16O4
1-Benzyl-2-(chloromethyl)benzene1-(?????)-2-(????)??7510-28-3C14H13Cl
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