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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39990
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1,6-Di-O-acetyl-2,3,4-tri-O-benzyl-α-D-mannopyranose1,6-DI-O-???-2,3,4-TRI-O-??-??-D-??????65556-30-1C31H34O8
3-Benzotriazol-1-yl-propionic acid3-??????-1-YL-?????654-15-9C9H9N3O2
Pentane-1,5-diyl diacetate6963-44-6C9H16O4
Lapatinib Impurity 22746591-42-4C26H18FN3O3
5-(Ethoxycarbonyl)-2,6-dimethyl-4-(3-nitrophenyl)-1,4-dihydropyridine-3-carboxylic acid74936-73-5C17H18N2O6
1-Bromo-4-(prop-1-en-2-yl)benzene6888-79-5C9H9Br
3-Nitrobenzene-1-sulfonohydrazide2-????????????6655-77-2C6H7N3O4S
[1-(4-fluorophenyl)cyclopropyl]methanamineC-[1-(4-????-??)-???????]-????75180-46-0C10H12FN
7,8-Dimethoxyflavone7,8-???????65548-54-1C17H14O4
3,6-Difluoro-4-(trifluoromethyl)pyridin-2-amine675602-89-8C6H3F5N2
4-Aminobicyclo[2.2.2]octan-1-ol????[2.2.2]??-1-?,4-???-(9CI)72948-82-4C8H15NO
(6-Methylpyrimidin-4-yl)methanol4-???????,6-??-(9CI)74502-82-2C6H8N2O
4,4,4-Trifluorobutyronitrile4,4,4-????????????690-95-9C4H4F3N
Methyl 2-acetyloctanoate??2-??????????70203-04-2C11H20O3
2,4,6-Tribromo-3-pyridinol6602-34-2C5H2Br3NO
3-Ethyl-3-(3-hydroxyphenyl)-1-methylazepan-2-one71556-74-6C15H21NO2
3-(1-Methylpiperidin-4-yl)propan-1-ol3-(1-??-????-4-YL)-???-1-OL7037-30-1C9H19NO
tert-Butyl 4-(2-aminophenoxy)piperidine-1-carboxylateTERT-??4-(2-AMINOPHENOXY)TETRAHYDRO-1(2H)-PYRIDINECARBOXYLATE690632-14-5C16H24N2O3
1-Methyl-1-(m-tolyl)hydrazine1-??-1-(M-??)?????72233-91-1C8H12N2
4-Chloro-2-methyl-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine744209-64-1C14H11ClN2O2S
5-Methylpyridine-3-carboxamide70-57-5C7H8N2O
1-Phenylbutan-2-ol701-70-2C10H14O
2-(Benzyloxy)-4-bromo-6-nitroaniline713530-47-3C13H11BrN2O3
1,4-Bis(4-aminophenyl)-1,4-diazacyclohexane1,4-??(4-?????)????7479-12-1C16H20N4
(E)-3-(1-((2R,4S,5R)-4-hydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-2,4-dioxo-1,2,3,4-tetrahydropyrimidin-5-yl)acrylic acid(E)-5-(2-??????)-2'-??????74131-06-9C12H14N2O7
2-Phenyl-9-[3-(9-phenyl-1,10-phenanthrolin-2-yl)phenyl]-1,10-phenanthroline721969-94-4C42H26N4
3-Pyrrolylboronicacid763120-55-4C4H6BNO2
Progesterone Impurity 6266512-11-6C22H34O2
1-Allyl-1,3-dihydro-2H-benzo[d]imidazol-2-one1-(2-????)-2-?????????72798-66-4C10H10N2O
(1R,3R)-3-Aminocyclohexanol(1R,3R)-3-???-??????721884-82-8C6H13NO
6,7-Dihydropyrrolo[2,3-c]azepine-4,8(1H,5H)-dione72908-87-3C8H8N2O2
N-Isopropyl 4-fluorobenzamide4-????-N-??????????70001-45-5C10H12FNO
2-Amino-N-(naphthalen-2-yl)propanamide hydrochloride74144-49-3C13H15ClN2O
1-Iodo-3-methoxy-2-nitrobenzene1-???-3-???-2-?????,3-???-2-??????????725266-66-0C7H6INO3
4-Methoxybenzyl propionate??????????7549-33-9C11H14O3
Escitalopram Impurity N4-(??(4-??????)(????)??)-3-(??????)?????762266-07-9C21H15F2NO2
2,2-Bis(3-nitro-4-hydroxyphenyl)hexafluoropropane73340-33-7C15H8F6N2O6
4-(2-Fluorophenyl)piperidine hydrochloride4-(2-??????)?????????????691875-81-7C11H15ClFN
5,6-Dibromo-1H-benzo[d][1,2,3]triazole716320-92-2C6H3Br2N3
4,4'-(Ethene-1,1-diyl)bis(N,N-dimethylaniline)4,4'-??????(N,N-??????)7478-69-5C18H22N2
rel-(2S,3R)-2-Amino-3-hydroxy-3-phenylpropanoic acidDL-THREO-3-????7695-56-9C9H11NO3
2-Amino-5-bromo-4-chlorobenzonitrile2-AMINO-5-???-4-????????671795-60-1C7H4BrClN2
4-Bromo-N-phenylbenzamide4-???-N-???????6846-12-4C13H10BrNO
2-Chloro-4-(4-methoxyphenyl)pyrimidine75634-04-7C11H9ClN2O
3-Ethyl-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one70381-58-7C11H16N2O
2-Ethylisothiazolidine 1,1-dioxideN-??1,1-???-???????73343-04-1C5H11NO2S
5,6-Dimethoxynicotinic acid5,6-????????76470-34-3C8H9NO4
Ethyl 1H-pyrrolo[2,3-c]pyridine-3-carboxylate??1H-???[2,3-c]???-3-???????67058-73-5C10H10N2O2
(R)-3-Amino-3-(benzo[d][1,3]dioxol-5-yl)propanoic acid(R)-3-???-3-(3,4-????????)?????723284-85-3C10H11NO4
Pentafluorophenylethoxydimethylsilane71338-73-3C10H11F5OSi
3'-Azido-2',3'-dideoxyadenosine66323-44-2C10H12N8O2
Methyl 3-(((2-((diaminomethylene)amino)thiazol-4-yl)methyl)thio)propanimidate3-(((2-GUANIDINO-4-THIAZOLYL)METHYL)THIO)PROPANIMIDC???????76823-94-4C9H15N5OS2
Ethyl 4-methylthiazole-2-carboxylate4-?????-2-???????????7210-73-3C7H9NO2S
2-(3-Bromopyridin-2-yl)acetic acid2-(3-??????-2-?)????698970-84-2C7H6BrNO2
2-(3-Bromophenyl)-1,3-thiazole-4-carbaldehyde2-(3-???-??)-???-4-???????750624-69-2C10H6BrNOS
6-Aminoquinoxalin-2(1H)-one2(1H)-?????,6-???-69904-06-9C8H7N3O
2-Chloro-6-methyl-5-nitro-4(3H)-pyrimidinone65224-66-0C5H4ClN3O3
8-(1H-Imidazol-1-yl)octanoic acid1-(7-??????)????68887-68-3C11H18N2O2
Thr-gly-gly-oh66592-75-4C8H15N3O5
1-Phenyl-1,2-propanedione-2-(o-ethoxycarbonyl)oxime1-??-1,2-?????-2-(O-???????)??65894-76-0C12H13NO4
Dimethyl 4-acetoxyisophthalate4-????????????????71932-29-1C12H12O6
Dibutyl (2-(diethylamino)-2-oxoethyl)phosphonateDI-N-??N,N-????????????????7439-68-1C14H30NO4P
1,3-Dipalmitoyl-glycero-2-phosphoethanolamine67303-93-9C37H74NO8P
(S)-3-(pyrrolidine-2-carboxamido)benzoic acid724700-26-9C12H14N2O3
3-Chloro-4-fluorobenzamide3-???-4-????????701-43-9C7H5ClFNO
N1,N2-Bis((2-(diphenylphosphino)phenyl)methylene)-1,2-ethanediamineN,N'-??[O-(???????)????]??????74684-87-0C40H34N2P2
4-Methylthiophene 2-ylmethanol4-?????2-????74395-18-9C6H8OS
2-Methoxy-6-methylnicotinic acid2-???-6-??????72918-10-6C8H9NO3
6-Amino-2-methyl-2,3-dihydro-1H-isoindol-1-one69189-26-0C9H10N2O
Prostaglandin Impurity 1074842-93-6C16H18O4
N,N'-Bis(vinylsulfonylacetyl)ethylenediamineN,N'-BIS(????????)??????66710-66-5C10H16N2O6S2
2-(6-Methoxybenzofuran-3-yl)acetic acid2-(6-METHOXY-1-BENZOFURAN-3-YL)????69716-05-8C11H10O4
2-Chloro-6,7-dimethoxyquinoline-3-carbaldehyde2-???-6,7-?????-???-3-???????68236-23-7C12H10ClNO3
Bis(tetraethylammonium) bis(2-thioxo-1,3-dithiole-4,5-dithiolato)zincate, 97%BIS(????????)BIS(2-THIOXO-1,3-????-4,5-?????)????72022-68-5C22H40N2S10Zn
(2S,3S)-2-amino-3-methyl-N-(4-nitrophenyl)pentanamide70324-66-2C12H17N3O3
4-Amino-2-nitrobenzenesulfonic acid3-??????-4-???712-24-3C6H6N2O5S
1-Phenylpentan-2-olDL-1-????-2-?705-73-7C11H16O
2-Amino-3-methylbenzene-1-thiol2-???-3-??????76462-17-4C7H9NS
Nicotinamide 2-methyl-1,4-dioxo-1,2,3,4-tetrahydronaphthalene-2-sulfonate1,2,3,4-??????-2-??-1,4-???????-2-???,???-3-??????(1:1)73581-79-0C17H16N2O6S
(R)-2-(2-Bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acidBoc-(R)-a-(2-???-??)-???706806-71-5C17H22BrNO4
Ethyl 2-hydroxypentanoate6938-26-7C7H14O3
5-Chloro-2-fluorobenzimidamide674793-32-9C7H6ClFN2
4-Pentylbenzaldehyde4-N-????????6853-57-2C12H16O
Benzyl O-benzyl-L-serinate 4-methylbenzenesulfonate67321-05-5C17H19NO3
2-(2-Chloro-benzylidene)-3-oxo-butyric acid methyl ester2-???-3-(2-?????)??????????67593-46-8C12H11ClO3
2-(Cyanomethyl)benzoic acid2-(?????)???6627-91-4C9H7NO2
Beta-methyllevulinic acid??-??????6628-79-1C6H10O3
3-(2-Vinylpyridin-1-ium-1-yl)propane-1-sulfonate1-(3-?????)-2-?????? ??????? ????6613-64-5C10H13NO3S
2,3,6-Trifluoropyridine-4-carboxylic acid675602-92-3C6H2F3NO2
1-(4-Bromophenyl)hexan-1-one4-????????7295-46-7C12H15BrO
L-serylglycine687-63-8C5H10N2O4
N-(3-chloro-4-methylphenyl)acetamide3-???-4-????????7149-79-3C9H10ClNO
1-Phenylhexadecan-1-one???????6697-12-7C22H36O
2,2,2-Trifluoro-1-(4-methoxyphenyl)ethanamine hydrochloride2,2,2-??????-1-(4-???-??)-???????65686-77-3C9H11ClF3NO
3-Chloro-1H-indole-2-carbonitrile3-???-1H-??-2-??????74960-46-6C9H5ClN2
Methyl 4-((2-methoxy-2-oxoethyl)amino)-3-nitrobenzoate??4-((2-???-2-????)aMino)-3-????????698985-06-7C11H12N2O6
(5-Chlorobenzo[b]thiophen-3-yl)methanamine(5-???-1-?????-3-?)????71625-90-6C9H8ClNS
Epalrestat Impurity 30682775-70-8C16H15NO3S2
6-Phenyl-2-(pyridin-2-yl)-1,3,6,2-dioxazaborocane662138-96-7C15H17BN2O2
(7-Chloroheptyl)benzene71434-47-4C13H19Cl
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