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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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2-Amino-3,5,6-trifluoroterephthalonitrile2-???-3,5,6-??????????????133622-66-9C8H2F3N3
2,2'-(4-Isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid)1330632-48-8C20H20N2O5S2
Ethyl 2-(2-bromoacetyl)benzoate??2-(2-??????)????????133993-34-7C11H11BrO3
2-(Pyrrolidin-1-yl)-5-(trifluoromethyl)anilineN-(2-???-4-??????????)????133184-80-2C11H13F3N2
N-(3-amino-2-methylpropyl)acetamide1-??????-3-???-2-?????1339138-20-3C6H14N2O
Methyl 2-(bromomethyl)-3-[tert-butyl(dimethyl)silyl]oxybenzoate??2-(?????)-3-((Tert-???????)Oxy)?????1323407-17-5C15H23BrO3Si
7-Bromobicyclo[2.2.1]heptane13237-88-2C7H11Br
3,4-Dimethylphenoxyacetic acid13335-73-4C10H12O3
Biotin-C1-PEG3-C3-amine (TFA)1334172-59-6C20H38N4O5S.C2HF3O2
2-Morpholineethanol2-(2-??????)????132995-76-7C6H13NO2
N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(2-nitrophenoxy)tetrahydro-2H-pyran-3-yl)acetamide13264-92-1C14H18N2O8
1-(2,2,2-Trifluoroethyl)azetidin-3-amine1339236-05-3C5H9F3N2
Ethyl 4'-(bromomethyl)-[1,1'-biphenyl]-2-carboxylate133085-87-7C16H15BrO2
5-Bromoquinolin-3-amine5-??????-3-??1330754-37-4C9H7BrN2
2-Methoxyethyl 2-chloroacetate???????2-?????????13361-36-9C5H9ClO3
2-Amino-3-(2,6-dimethylphenyl)propanoic acid132466-22-9C11H15NO2
tert-Butyl 4-(bromomethyl)-1H-benzo[d]imidazole-1-carboxylate132873-77-9C13H15BrN2O2
Diethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate)?????????J1346238-13-8C24H28N2O5S2
(R)-tert-butyl 2-formylpiperidine-1-carboxylate(R)-2-FORMYL-PIPERIDINE-1-CARBOXYLICACIDTERT-BUTYL????134526-69-5C11H19NO3
Metaboric acid?????13460-50-9BHO2
2',7'-Dibromospiro[fluorene-9,9'-xanthene]1346002-88-7C25H14Br2O
Atorvastatin Impurity 99134394-98-2C37H41FN2O5
4-[2-(4-Morpholinyl)ethoxy]benzoic acid4-(2-????-4-YL-???)-???134599-45-4C13H17NO4
tert-Butyl 4-amino-2-oxo-5,6-dihydropyridine-1(2H)-carboxylate1333319-62-2C10H16N2O3
tert-Butyl 3-(cyclopropylamino)azetidine-1-carboxylatetert-??3-(?????????)????-1-???????1342433-96-8C11H20N2O2
2,4,6,8,10,12,14-Heptaoxapentadecane2,4,6,8,10,12,14-????????13352-77-7C8H18O7
1-(2-Ethoxyphenyl)piperazine1-(2-?????)????13339-01-0C12H18N2O
tert-Butyl 5-hydroxy-1H-indazole-1-carboxylate1337879-67-0C12H14N2O3
1-((6-Chloropyridin-3-yl)methyl)pyrrolidin-3-ol1-(6-???-???-3-???)-????-3-?1343606-51-8C10H13ClN2O
Apalutamide Impurity 111332389-57-7C21H16F3N5O2S
(2S,3S)-2-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine hydrochloride (Aprepitant Impurity)1333998-27-8C20H19ClF7NO2
(6-Bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrobromide1338000-32-0C12H16Br2N2O
(S)-3-(thiophen-2-ylthio)butanoic acid(3S)-3-(2-?????)???133359-80-5C8H10O2S2
2,4,6,8,10,12-Hexaoxatridecane2,4,6,8,10,12-????????13352-76-6C7H16O6
(2R,3R,4S,5S,6R)-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate13242-51-8C20H23NO12
5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-sulfonyl chloride5,5,8,8-?????-5,6,7,8-??????-2-??????????132392-26-8C14H19ClO2S
6-Chloro-1,2,3,4-tetrahydronaphthalen-1-amine1337048-94-8C10H12ClN
Tetrakis[4-(iodo)phenyl]methane134080-67-4C25H16I4
2-Pyridin-4-ylbenzoic acid2-(PYRIDIN-4-YL)???133362-99-9C12H9NO2
5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride5,6,7,8-???????-1,7-????????1338707-67-7C8H11ClN2
(S)-2-(2-(([1,4'-bipiperidine]-1'-carbonyl)oxy)-12-ethyl-8-(hydroxymethyl)-9-oxo-9,11-dihydroindolizino[1,2-b]quinolin-7-yl)-2-hydroxybutanoic acid (Irinotecan Impurity）1329502-92-2C33H41N4NaO7
1-Azaspiro[3.5]nonane1-??-???[3.5]??13374-55-5C8H15N
6-Isobutyl-3-methyl-2,3-dihydro-1H-inden-1-one (Ibuprofen Impurity)1340024-54-5C14H18O
FR 7??-4-?????????133-11-9C13H11NO3
1,2,3,4-Tetrahydroquinoline-4-carboxylic acid??????????????13337-69-4C10H11NO2
INDO 1 (pentapotassium)132319-56-3C32H32KN3O12
1,1'-dimethyl-[2,2'-bipyridine]-6,6'(1H,1'H)-dione2,2'-????-6,6'(1H,1'H)-??,1,1'-???-13267-48-6C12H12N2O2
3,4,7,8-Tetramethyl-3H-imidazo[4,5-f]quinoxalin-2-amine2-???-3,4,7,8-?????-3H-????[4,5-F]????132898-07-8C13H15N5
(2R,4R)-4-Hydroxypiperidine-2-carboxylic acid hydrochloride133696-21-6C6H12ClNO3
3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine1350543-95-1C11H17BN2O2
Lactulose Impurity 1136272-61-2C5H10O4
(S)-Tert-Butyl 2-cyanopiperazine-1-carboxylate(S)-tert-??2-???????-1-???????1359658-29-9C10H17N3O2
(1S,2R)-Ethyl 2-aminocyclohexanecarboxylate hydrochloride1346773-57-6C9H18ClNO2
(R)-N-methyl-1-phenyl-2-(pyrrolidin-1-yl)ethan-1-amine(R)-(-)-N-??-1-??-2-(1-PYR????)????136329-39-0C13H20N2
Ornidazole Impurity 251348117-98-5C7H10ClN3O3
tert-Butyl 3-[4-(tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl]pyrrolidine-1-carboxylate1359974-18-7C18H30BN3O4
IDTB6-Br-CHO1361418-07-6C65H73BrOS2
1-Methyl-3-[6-(methylthio)hexyl]imidazolium p-Toluenesulfonate1-??-3-[6-(????)??]?????p-????????1352947-63-7C18H28N2O3S2
4,4-Dimethylpyrrolidine-3-carboxylic acid hydrochloride4,4-???????-3-????????1351343-41-3C7H14ClNO2
4,4'-((1,10-Phenanthroline-4,7-diyl)bis(oxy))dianiline1358622-75-9C24H18N4O2
Tert-butyl (1-(4-nitrophenyl)cyclobutyl)carbamatetert-??1-(4-?????)???????????1359656-25-9C15H20N2O4
Methyl 3-Boc-3-azabicyclo[3.1.1]heptane-6-carboxylate??3-Boc-3-??????[3.1.1]??-6-???????1363380-75-9C13H21NO4
Ethyl6-(tert-Butyl)-4-hydroxynicotinate??6-(tert-??)-4-??-1,4-???????-3-???????134653-98-8C12H17NO3
2-(Cyclopropanesulfonyl)acetic acid1349716-17-1C5H8O4S
2-tert-Butyl 9-ethyl 2,7-diazaspiro[4.4]nonane-2,9-dicarboxylate2,7-???-???[4.4]??-2,9-??????2-tert-??????9-??????1357354-49-4C15H26N2O4
(S)-2,2'-Bis[bis(4-methoxy-3,5-dimethylphenyl)phosphino]-4,4',6,6'-tetramethoxy)-1,1'-biphenyl1365531-94-7C52H60O8P2
6-Methyl-2,4-bis(methylthio)-3-nitropyridine134992-24-8C8H10N2O2S2
Methyl 2-bromoimidazo[1,2-a]pyridine-8-carboxylate??2-???????[1,2-a]???-8-???????1363382-82-4C9H7BrN2O2
Methyl 1-acetyl-6-bromo-1H-indazole-4-carboxylate??1-???-6-???-1H-???-4-???????1346597-55-4C11H9BrN2O3
S-acetyl-PEG6S-???-PEG6-???1352221-63-6C14H28O7S
2-((Carboxymethyl)thio)benzoic acid2-(????????)???135-13-7C9H8O4S
4-Amino-5-bromopyridine-2-carboxylic acid4-aMino-5-bro?????1363381-01-4C6H5BrN2O2
3,5-Diiodo-4-methylpyridin-2-amine1353101-03-7C6H6I2N2
tert-Butyl 2-(6-chloropyridin-3-yl)pyrrolidine-1-carboxylate1352534-35-0C14H19ClN2O2
(S)-2-(3-Chlorophenyl)pyrrolidine hydrochloride(S)-2-(3-?????)?????????????1360440-58-9C10H13Cl2N
(3-Amino-5-bromopyridin-2-yl)methanol3-???-5-???-2-??????????1363381-68-3C6H7BrN2O
1-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)cyclohex-3-en-1-yl)pyrrolidine1356111-39-1C16H28BNO2
(2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R,6S)-6-(2-chloro-4-nitrophenoxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol135743-28-1C18H24ClNO13
Samarium(III) bromide hexahydrate13517-12-9Br3H12O6Sm
2-(tert-Butoxycarbonyl)-2-azaspiro[5.5]undecane-9-carboxylic acid2-Boc-2-?????[5.5]???-9-?????1352882-80-4C16H27NO4
2-Oxa-6-azaspiro[3.5]nonane oxalate2-??-6-?????[3.5]???????1366396-42-0C9H15NO5
3,5-Dichloro-2,4,6-trifluorobenzoic acid3,5-????-2,4,6-?????????13656-36-5C7HCl2F3O2
Methyl 1-acetylazetidine-3-carboxylate1-???-3-???????????????1353953-76-0C7H11NO3
Rocuronium Bromide Impurity 6213492-57-4C27H44N2O4
2-(1-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-4-((2-(3-methoxyphenyl)-2-oxoethyl)thio)-1,2,5,6-tetrahydropyridin-3-yl)acetic acid (Clopidogrel Impurity）rac-??????-MP?????1346598-12-6C25H26ClNO6S
2-(3-Aminophenyl)-1H-benzo[d]imidazol-6-amine2-(3-?????)-5-?????????13676-49-8C13H12N4
(9S)-10,11-Dihydro-6'-methoxy-9-(9-phenanthrenyloxy)cinchonan???????9-???????135042-88-5C34H34N2O2
(R)-2-((3-aminopiperidin-1-yl)methyl)benzonitrile dihydrochloride1353254-17-7C13H17N3
(R)-2,5-bis(((benzyloxy)carbonyl)amino)pentanoic acid13594-49-5C21H24N2O6
5-(4-Bromophenyl)-1-methylimidazole5-(4-?????)-1-??????136350-71-5C10H9BrN2
2-Boronoterephthalic acid1351221-58-3C8H7BO6
Bis(3,5-dimethyl-4-methoxyphenyl)chlorophosphine??(3,5-???-4-?????)??????136802-85-2C18H22ClO2P
2-Isopropenyl-5-methyl-5-vinyltetrahydrofuran13679-86-2C10H16O
Bisoprolol Impurity 51346603-05-1C15H20O5
Calcium phosphate (Ca(PO3)2)13477-39-9Ca.2HO3P
1H,4H,5H-Pyrazolo[3,4-d]pyridazin-4-one1,5-?????-4H-????[3,4-d]????-4-?13521-25-0C5H4N4O
2-(2-fluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol1348664-75-4C13H13FN6O
tert-Butyl 3-hydroxy-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate1349199-63-8C10H17NO4
1H-Pyrazolo[4,3-b]pyridin-6-amine6-???-1H-????[4,3-b]???1352397-37-5C6H6N4
Bis(4-diethylaminophenyl)methanol??(4-????????)???134-91-8C21H30N2O
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