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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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3,6-Dichloro-4-iodopyridazine130825-13-7C4HCl2IN2
Rocuronium Bromide Impurity 6213492-57-4C27H44N2O4
3,5-Diiodo-4-methylpyridin-2-amine1353101-03-7C6H6I2N2
(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
Atorvastatin Impurity 99134394-98-2C37H41FN2O5
FR 7??-4-?????????133-11-9C13H11NO3
2-Amino-3-(2,6-dimethylphenyl)propanoic acid132466-22-9C11H15NO2
RuCl(p-cymene)((R)-tolbinap)???[(R)-(+)-2,2'-??(?-p-??????)-1,1'-????](p-??)???(II)?????131614-43-2[C58H54ClP2Ru]+Cl-
(R)-2,5-bis(((benzyloxy)carbonyl)amino)pentanoic acid13594-49-5C21H24N2O6
(5-(Trifluoromethyl)pyridin-3-yl)methanol(5-????????-???-3-?)-???131747-59-6C7H6F3NO
(R)-tert-butyl 2-formylpiperidine-1-carboxylate(R)-2-FORMYL-PIPERIDINE-1-CARBOXYLICACIDTERT-BUTYL????134526-69-5C11H19NO3
Samarium(III) bromide hexahydrate13517-12-9Br3H12O6Sm
4,4-Dimethylpyrrolidine-3-carboxylic acid hydrochloride4,4-???????-3-????????1351343-41-3C7H14ClNO2
(3aS,3bR,7aS,8aS)-2,2,5,5-Tetramethyltetrahydro-7H-[1,3]dioxolo[4',5':4,5]furo[3,2-d][1,3]dioxineα-L-???????,1,2:3,5-??-O-(1-??????)-131156-47-3C11H18O5
2-(tert-Butoxycarbonyl)-2-azaspiro[5.5]undecane-9-carboxylic acid2-Boc-2-?????[5.5]???-9-?????1352882-80-4C16H27NO4
6-Isobutyl-3-methyl-2,3-dihydro-1H-inden-1-one (Ibuprofen Impurity)1340024-54-5C14H18O
3,4,7,8-Tetramethyl-3H-imidazo[4,5-f]quinoxalin-2-amine2-???-3,4,7,8-?????-3H-????[4,5-F]????132898-07-8C13H15N5
(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol2-??????????-4-??????????1314135-84-6C12H18BNO3
1-(2,2,2-Trifluoroethyl)azetidin-3-amine1339236-05-3C5H9F3N2
2',7'-Dibromospiro[fluorene-9,9'-xanthene1346002-88-7C25H14Br2O
N-(3-amino-2-methylpropyl)acetamide1-??????-3-???-2-?????1339138-20-3C6H14N2O
Bisoprolol Impurity 51346603-05-1C15H20O5
Metaboric acid?????13460-50-9BHO2
(S)-3-(thiophen-2-ylthio)butanoic acid(3S)-3-(2-?????)???133359-80-5C8H10O2S2
2'-Chloro-4'-nitrophenyl β-D-cellobioside135743-28-1C18H24ClNO13
N2-Phenoxyacetyl-3′,5′-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine131474-72-1C30H45N5O8Si2
2-Boronoterephthalic acid1351221-58-3C8H7BO6
(2S,3S)-2-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine hydrochloride (Aprepitant Impurity)1333998-27-8C20H19ClF7NO2
2-((Carboxymethyl)thio)benzoic acid2-(????????)???135-13-7C9H8O4S
3,4-Dimethylphenoxyacetic acid13335-73-4C10H12O3
(+)-epi-Quercitol(+)-??-????131435-06-8C6H12O5
1-(2-Ethoxyphenyl)piperazine1-(2-?????)????13339-01-0C12H18N2O
(5-Aminopyridin-3-yl)boronic acid hydrochloride(5-??????-3-?)??????1310384-34-9C5H8BClN2O2
2,4,6,8,10,12,14-Heptaoxapentadecane2,4,6,8,10,12,14-????????13352-77-7C8H18O7
2,2'-(4-Isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylic acid)1330632-48-8C20H20N2O5S2
tert-Butyl 3-hydroxy-1-oxa-6-azaspiro[3.3]heptane-6-carboxylate1349199-63-8C10H17NO4
INDO 1 (pentapotassium)132319-56-3C32H32KN3O12
tert-Butyl 4-(bromomethyl)-1H-benzo[d]imidazole-1-carboxylate132873-77-9C13H15BrN2O2
(4,8-Bis(4,5-didecylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)1307899-54-2C64H106S4Sn2
Miglitol Impurity 1132310-34-0C8H17NO5
2-Methoxyethyl 2-chloroacetate???????2-?????????13361-36-9C5H9ClO3
2-Morpholineethanol2-(2-??????)????132995-76-7C6H13NO2
3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridazine1350543-95-1C11H17BN2O2
Methyl 1-acetyl-6-bromo-1H-indazole-4-carboxylate??1-???-6-???-1H-???-4-???????1346597-55-4C11H9BrN2O3
4,5,6,7-Tetrahydrobenzo[b]thiophene4,5,6,7-???????-1-?????13129-17-4C8H10S
4,6-Dichloro-7-fluoro-1H-pyrrolo[3,4-c]pyridin-3(2H)-one1312693-69-8C7H3Cl2FN2O
(6-Ethoxy-2,3-difluorophenyl)boronic acid2,3-?????-6-????????1309980-95-7C8H9BF2O3
Diethyl 2,2'-(4-isobutoxy-1,3-phenylene)bis(4-methylthiazole-5-carboxylate)?????????J1346238-13-8C24H28N2O5S2
(6-Bromopyridin-2-yl)(1-methylpiperidin-4-yl)methanone hydrobromide1338000-32-0C12H16Br2N2O
(R)-2-((3-aminopiperidin-1-yl)methyl)benzonitrile dihydrochloride1353254-17-7C13H17N3
Tetrakis[4-(iodo)phenyl]methane134080-67-4C25H16I4
Ethyl 2-(2-bromoacetyl)benzoate??2-(2-??????)????????133993-34-7C11H11BrO3
5,5,8,8-Tetramethyl-5,6,7,8-tetrahydronaphthalene-2-sulfonyl chloride5,5,8,8-?????-5,6,7,8-??????-2-??????????132392-26-8C14H19ClO2S
5-(4-Bromophenyl)-1,3,4-thiadiazol-2-amine2-???-5-(4-?????)-1,3,4-?????13178-12-6C8H6BrN3S
Tributylmethylammonium methyl sulfate???(TM)ST6213106-24-6C14H33NO4S
(5-Methyl-4H-1,2,4-triazol-3-yl)methanamine dihydrochloride3-(?????)-5-??-4H-1,2,4-????131052-49-8C4H8N4
7-Bromothieno[3,2-d]pyrimidin-4-amine4-???-7-???-???[3,…1318133-32-2C6H4BrN3S
1-Methyl-3-[6-(methylthio)hexyl]imidazolium p-Toluenesulfonate1-??-3-[6-(????)??]?????p-????????1352947-63-7C18H28N2O3S2
Methyl 1-acetylazetidine-3-carboxylate1-???-3-???????????????1353953-76-0C7H11NO3
5,6,7,8-Tetrahydro-1,7-naphthyridine hydrochloride5,6,7,8-???????-1,7-????????1338707-67-7C8H11ClN2
(4-Bromo-2-ethoxy-6-fluorophenyl)boronic acid2-????-4-???-6-????????1315340-56-7C8H9BBrFO3
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
(2-(Methylthio)pyrimidin-4-yl)methanamine(2-(????)????-4-?)????1312095-44-5C6H9N3S
6-Chloro-1,2,3,4-tetrahydronaphthalen-1-amine1337048-94-8C10H12ClN
Ethyl 2-(3-chlorophenyl)thiazole-4-carboxylate2-(3-???-??)-???-4-??????????132089-34-0C12H10ClNO2S
Calcium phosphate (Ca(PO3)2)13477-39-9Ca.2HO3P
Bis(4-diethylaminophenyl)methanol??(4-????????)???134-91-8C21H30N2O
(1S,2R)-Ethyl 2-aminocyclohexanecarboxylate hydrochloride1346773-57-6C9H18ClNO2
2,4,6,8,10,12-Hexaoxatridecane2,4,6,8,10,12-????????13352-76-6C7H16O6
(S)-Tert-Butyl 2-cyanopiperazine-1-carboxylate(S)-tert-??2-???????-1-???????1359658-29-9C10H17N3O2
(S)-Ethyl 2-(2-benzyl-3-((methylsulfonyl)oxy)propanamido)acetateN-[(2S)-2-[[(?????)??]??]-1-??-3-?????]-?????????1314751-85-3C15H21NO6S
5-Bromoquinolin-3-amine5-??????-3-??1330754-37-4C9H7BrN2
(3S,5S)-tert-Butyl 3-amino-5-hydroxypiperidine-1-carboxylate1312798-98-3C10H20N2O3
2-Pyridin-4-ylbenzoic acid2-(PYRIDIN-4-YL)???133362-99-9C12H9NO2
(9S)-10,11-Dihydro-6'-methoxy-9-(9-phenanthrenyloxy)cinchonan???????9-???????135042-88-5C34H34N2O2
Apalutamide Impurity 111332389-57-7C21H16F3N5O2S
2-Amino-3,5,6-trifluoroterephthalonitrile2-???-3,5,6-??????????????133622-66-9C8H2F3N3
1,2,3,4-Tetrahydroquinoline-4-carboxylic acid??????????????13337-69-4C10H11NO2
4-Hydrazino-7-nitro-benzofurazan hydrazine adduct131467-87-3C6H9N7O3
tert-Butyl 4-amino-2-oxo-5,6-dihydropyridine-1(2H)-carboxylate1333319-62-2C10H16N2O3
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
Ethyl 4'-(bromomethyl)-[1,1'-biphenyl]-2-carboxylate133085-87-7C16H15BrO2
2-(2-fluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol1348664-75-4C13H13FN6O
S-acetyl-PEG6S-???-PEG6-???1352221-63-6C14H28O7S
2-(Cyclopropanesulfonyl)acetic acid1349716-17-1C5H8O4S
Biotin-C1-PEG3-C3-amine (TFA)1334172-59-6C20H38N4O5S.C2HF3O2
(R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4,4,4-trifluorobutanoic acid1310680-34-2C19H16F3NO4
N-methyl-N-(o-tolyl)formamideN,2'-?????????131840-54-5C9H11NO
Ornidazole Impurity 251348117-98-5C7H10ClN3O3
N-((2S,3R,4R,5S,6R)-4,5-dihydroxy-6-(hydroxymethyl)-2-(2-nitrophenoxy)tetrahydro-2H-pyran-3-yl)acetamide13264-92-1C14H18N2O8
p-Nitrophenyl 2,3,4,6-tetra-O-acetyl-α-D-mannopyranoside13242-51-8C20H23NO12
Tert-butyl (1-(4-nitrophenyl)cyclobutyl)carbamatetert-??1-(4-?????)???????????1359656-25-9C15H20N2O4
1-Azaspiro[3.5]nonane1-??-???[3.5]??13374-55-5C8H15N
Methyl 2-(bromomethyl)-3-[tert-butyl(dimethyl)silyl]oxybenzoate??2-(?????)-3-((Tert-???????)Oxy)?????1323407-17-5C15H23BrO3Si
1H-Pyrazolo[4,3-b]pyridin-6-amine6-???-1H-????[4,3-b]???1352397-37-5C6H6N4
tert-Butyl 5-hydroxy-1H-indazole-1-carboxylate1337879-67-0C12H14N2O3
4,4'-((1,10-Phenanthroline-4,7-diyl)bis(oxy))dianiline1358622-75-9C24H18N4O2
7-Chloro-2,3-dihydro-1H-1-benzazepine1316312-24-9C10H10ClN
4-[2-(4-Morpholinyl)ethoxy]benzoic acid4-(2-????-4-YL-???)-???134599-45-4C13H17NO4
7-Bromobicyclo[2.2.1]heptane13237-88-2C7H11Br
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