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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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(2S)-3-[4-(2-Amino-6-chloropyrimidin-4-yl)phenyl]-2-[(tert-butoxycarbonyl)amino]propionic acid1033804-86-2C18H21ClN4O4
(Z)-3-Nonen-1-ol??(??-3-)-1-?10340-23-5C9H18O
1-vinyl-3-ethylimidazolium hexafluorophosphate1-??-3-??????????????????1034364-43-6C7H11F6N2P
(2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(allyloxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate10343-15-4C17H24O10
Cholan-24-oic acid, 3,7-dihydroxy-, methyl ester, (3α,5β,7β)-??????????????10538-55-3C25H42O4
Methyl 4-(2,3-dichlorophenyl)-2,6-dimethylnicotinate (Clevidipine Impurity)4-(2,3-??????)-2,6-???-3-??????????????105383-68-4C15H13Cl2NO2
Methyl 3,5-dibromopyrazine-2-carboxylate??3,5-???????-2-???????1035818-91-7C6H4Br2N2O2
2,5-Bis(2-hexyldecyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione1044598-80-2C46H72N2O2S2
2-(5-Methyl-2-phenyl-1,3-oxazol-4-yl)ethan-1-ol103788-65-4C12H13NO2
Benzenepropanoic acid, 4-[(2S)-2-hydroxy-3-[[2-[(4-morpholinylcarbonyl)amino]ethyl]amino]propoxy]-, [(4R)-2,2-dimethyl-1,3-dioxolan-4-yl]methyl ester, hydrochloride (1:1)1253907-81-1C25H40ClN3O8
(S)-Ethyl 2-((3S,5aS,8aS,9aS)-3-methyl-1,4-dioxooctahydro-1H-cyclopenta[4,5]pyrrolo[1,2-a]pyrazin-2(5aH)-yl)-4-phenylbutanoate (Ramipril Impurity)???????????108731-95-9C23H30N2O4
N-((2S,3R,4S,6R)-2-(((3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-14-Ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-7-methoxy-3,5,7,9,11,13-hexamethyl-2,10-dioxooxacyclotetradecan-6-yl)oxy)-3-hydroxy-6-methyltetrahydro-2H-pyran-4-yl)-N-methylformamide (Clarithromycin Impurity)???????????H(10mg)(N-???????????)127140-69-6C38H67NO14
3-(3-Hydroxypropyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one (Ivabradine Impurity)??????????1235547-07-5C15H21NO4
3-Bromo-5'-phenyl-1,1':3',1''-terphenyl1233200-57-1C24H17Br
2-(4-(4-(4-(Diphenylmethylene)piperidin-1-yl)-1-hydroxybutyl)phenyl)-2-methylpropanoic acid (Fexofenadine Impurity)1187954-57-9C32H37NO3
(2-Bromo-5-chloropyridin-3-yl)methanol(2-???-5-??????-3-?)???1227585-65-0C6H5BrClNO
7-(4-(Ethoxycarbonyl)piperazin-1-yl)-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Norfloxacin Impurity)105440-01-5C19H22FN3O5
1,6-Naphthyridine-2-carboximidamide hydrochloride1,6-?????-2-????????????1179360-44-1C9H9ClN4
Loperamide oxide106900-12-3C29H33ClN2O3
(Z)-5H-Cyclopenta[b]pyridin-7(6H)-one O-methyl oxime(Z)-5H-??????[b]???-7(6H)-?O-????1071727-78-0C9H10N2O
2-Bromo-1-chloro-3,4-difluorobenzene1208077-25-1C6H2BrClF2
Isoxazolidin-3-one??????-3-ONE1192-07-0C3H5NO2
2-Fluoro-4,5-dimethoxybenzonitrile119396-88-2C9H8FNO2
Edoxaban Isomer1255529-24-8C24H30ClN7O4S
6-(Bromomethyl)-1-methyl-1H-indazole6-?????-1-?????1092961-01-7C9H9BrN2
Butyl undec-10-enoate109-42-2C15H28O2
1,2-DipentyldisulfaneDI-N-???????112-51-6C10H22S2
5-Acetylpyrazine-2-carboxylic acid????????,5-???-(9CI)118543-96-7C7H6N2O3
2-(Trimethylsilyl)ethanesulfonamide125486-96-6C5H15NO2SSi
RP 48497 Impurity 1N-(5-???-2-????)-3-(??????)-2-?????????1122549-43-2C11H9ClN4O2
Methyl 6-glucosyloxysalicylate108124-75-0C14H18O9
4,5,6,7-Tetrahydrothieno[3,2-c]pyridine-2-carboxylic acid4,5,6,7-?????????[3,2-c]???-2-?????116118-98-0C8H9NO2S
(R)-2-((2S,5R,6R)-6-((R)-2-Amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido)-2-phenylacetic acid (Azlocillin Impurity)1207726-28-0C24H26N4O5S
(S)-4-(3,4-Dichlorophenyl)-3,4-dihydronaphthalen-1(2H)-one (Sertraline Impurity)124379-29-9C16H12Cl2O
(2S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-5-[(2-methylpropan-2-yl)oxy]-4-[(2-methylpropan-2-yl)oxycarbonyl]-5-oxopentanoic acid111662-64-7C29H35NO8
(2S,3S)-5-(2-Aminoethyl)-2,3-dihydro-3-hydroxy-2-(4-hydroxyphenyl)-1,5-benzothiazepin-4(5H)-one115992-91-1C17H18N2O3S
5-Chloro-2-methoxy-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine5-???-2-???-???-3-??????????1083168-96-0C12H17BClNO3
Pseudouridine 5'-triphosphate?????5'-???????1175-34-4C9H15N2O15P3
[1,1'-Biphenyl]-3-ylhydrazine hydrochloride???-3-YL-????????109221-88-7C12H13ClN2
1-Bromo-2,3-bis(bromomethyl)benzene1-broMo-2,3-??(broMoMethyl)??127168-82-5C8H7Br3
2-Fluoro-5-sulfamoylbenzoic acid2-????-5-????-???112887-25-9C7H6FNO4S
7-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-benzo[b][1,4]oxazin-3(4H)-one1219130-57-0C14H18BNO4
N-Carbamoyl-5H-dibenzo[b,f]azepine-5-carboxamide (Carbamazepine Impurity)N-???????????1219170-51-0C16H13N3O2
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-4-(((2R,4R,5S,6S)-4,5-Dimethoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-7-methoxy-3,5,7,9,11,13-hexamethyloxacyclotetradecane-2,10-dione (Clarithromycin Impurity)4”,6-?-O-?????????123967-58-8C39H71NO13
Iron(III) meso-tetraphenylporphine-^m-oxo dimer?(III)??-????????-MU-?????12582-61-5C88H56Fe2N8O
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)picolinamide5-(4,4,5,5-?????-1,3,2-??????-2-?)??????1257553-74-4C12H17BN2O3
1-Methyl-1,2,3,4-tetrahydroquinoxaline dihydrochloride1-??-1,2,3,4-??????-????????1259952-24-3C9H13ClN2
(2-(((2-(2-Amino-3-hydroxy-2-(hydroxymethyl)propoxy)-1-hydroxypropyl)(hydroxy)phosphoryl)oxy)-1-hydroxypropyl)phosphonic acid1262243-12-8C10H25NO11P2
1-Benzyl 3-methyl 5-hydroxypiperidine-1,3-dicarboxylate??1-Cbz-5-?????????-3-???????1095010-45-9C15H19NO5
5-(sec-Butyl)-2-(2,4-dimethylcyclohex-3-en-1-yl)-5-methyl-1,3-dioxane2-(2,4-???-3-?????-1-?)-5-??-5-(1-?????)-1,3-???117933-89-8C17H30O2
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-((diphenyl(p-tolyl)methyl)amino)butanoic acid1217809-38-5C39H36N2O4
Arsenic(III) telluride, 99%?? ??????12044-54-1As2Te3
1-(3-Bromophenyl)-1H-pyrrole1-(3-?????)-1H-??107302-22-7C10H8BrN
5-Bromo-1H-pyrrolo[3,2-b]pyridine-3-carboxylic acid5-???-4-????3-?????1167056-46-3C8H5BrN2O2
(5-Chloro-1H-indol-3-yl)methanamine5-???-1H-??-3-????113188-83-3C9H9ClN2
N-((5aR,6R)-1,7-Dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(1H-tetrazol-1-yl)acetamide (Cefazolin Impurity)1172998-53-6C11H10N6O4S
5-(Difluoromethyl)-1-methyl-1H-pyrazole-4-carboxylic acid5-(???????)-1-??-1h-???-4-?????1204298-65-6C6H6F2N2O2
tert-Butyl 1,7-diazaspiro[3.5]nonane-1-carboxylatetert-??1,7-??????[3.5]??-1-???????1216936-29-6C12H22N2O2
2-(4-Fluorophenyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine6-(4-??????)???-3-??????????1073354-81-0C17H19BFNO2
[Hydroxy(mesyloxy)iodo]-benzene[?????(???????)????]??105551-42-6C7H9IO4S
tert-Butyl (3-formylpyridin-2-yl)carbamate116026-94-9C11H14N2O3
2-Bromo-1,3-dichloro-5-(trifluoromethoxy)benzene2,6-????-4-(?????????)?????118754-55-5C7H2BrCl2F3O
(4aS,9bR)-6-Bromo-2,3,4,4a,5,9b-hexahydro-1H-pyrido[4,3-b]indole1059630-07-7C11H13BrN2
(R)-9,10-difluoro-3-methyl-7-oxo-2,3-dihydro-7h-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid110548-07-7C13H9F2NO4
5-Amino-4-hydroxybenzene-1,3-disulphonic acid120-98-9C6H7NO7S2
Daptomycin Anhydrous(Dehydrated Datormycin) (Daptomycin Impurity）121869-35-0C72H99N17O25
(r)-2-(1-Aminoethyl)-4-chlorophenol(R)-2-(1-?????)-4-?????1228571-53-6C8H10ClNO
Tridecyl acetate1072-33-9C15H30O2
2-n-Octylbenzotriazole2-??-2H-??????112642-69-0C14H21N3
PBFI-AM124549-23-1C58H62N2O24
(1S,2R,5R,6S,7S,8R,9R,Z)-8-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-6-hydroxy-9-methoxy-1,5,7,9,11,13-hexamethyl-3,15-dioxabicyclo[10.2.1]pentadeca-11,13-dien-4-one (Clarithromycin Impurity)127157-35-1C30H51NO8
4-methoxy-2,3,5-trimethylpyridine (Tedizolid Impurity）1239662-46-4C17H14ClFN6O2
5-Bromo-4-chloropyridine-2,3-diamine1131604-99-3C5H5BrClN3
(3S,4R)-tert-Butyl 3-amino-4-fluoropyrrolidine-1-carboxylate??-1-Boc-3-???-4-????…1174020-30-4C9H17FN2O2
3-[ethyl(4-formyl-3-methylphenyl)amino]propanenitrile3-(??(4-???-3-????)???)??????119-97-1C13H16N2O
(Rac)-5-Keto Fluvastatinrac5-????????1160169-39-0C24H24FNO4
4-(4-Bromophenyl)thiomorpholine 1,1-dioxide4-(1,1-DIOXOTHIOMORPHOLINO)???????1093878-42-2C10H12BrNO2S
[Dimethoxy(methyl)silyl]methyl methacrylate(stabilizedwithBHT)121177-93-3C8H16O4Si
1-Acetyl-6-chloro-1h-indol-3-yl acetate6-??????-1,3-??????108761-33-7C12H10ClNO3
1-(4-Chloro-3-trifluoromethylphenyl)-3-(4-hydroxyphenyl)urea1129683-83-5C14H10ClF3N2O2
(3-Bromopropyl)phosphonic acid(3-??????)??1190-09-6C3H8BrO3P
(Acetylacetonato)(1,5-cyclooctadiene)iridium(I)12154-84-6C13H19IrO4*
(Z)-Methyl 3-acetamido-4-(2,4,5-trifluorophenyl)but-2-enoate??3-??????-4-(2,4,5-????????)??-2-?????1234321-81-3C13H12F3NO3
Ethyl 3-(cyclopropylamino)-2-(2,4,5-trifluoro-3-methoxybenzoyl)acrylate(Z)-??3-(??????????)-2-(2,4,5-??????-3-??????)??????112811-70-8C16H16F3NO4
9-(4-Bromophenyl)-10-(1-naphthyl)anthracene9-(4-?????)-10-(????-1-?)????1160506-32-0C30H19Br
Dansyl-L-valine??-?-??1098-50-6C17H22N2O4S
(6S)-6-Methyl-1-octanol(S)-(+)-6-??-1-???110453-78-6C9H20O
Ethyl 5-chloro-1-methyl-1H-pyrazole-3-carboxylate??5-???-1-??-1H-???-3-???????1172229-72-9C7H9ClN2O2
Pyrrolidine-3-carbonitrile hydrochloride3-???-???????1187930-86-4C5H9ClN2
Octanoic acid, 8-chloro-, ethyl ester8-???-?????????105484-55-7C10H19ClO2
7-Amino-6-methoxy-2,3-dihydro-1H-inden-1-one1154740-87-0C10H11NO2
(S)-2-((tert-butoxycarbonyl)amino)-3-(5-chloro-1H-indol-3-yl)propanoic acid114873-08-4C16H19ClN2O4
cis-4,5-Dichloro-4,5-dimethyl-1,3-dioxolan-2-one116857-04-6C5H6Cl2O3
3-(Phenylcarbamoyl)naphthalen-2-yl acetate1163-67-3C19H15NO3
2-(2-Methoxyethyl)pyridine2-(2-?????)???114-91-0C8H11NO
2-(4-Bromophenyl)-1H-imidazo[4,5-c]pyridine2-(4-???-??)-1H-????[4,5-C]???113270-73-8C12H8BrN3
6-Hydroxy-3-methylpyridine-2-carboxylic acid115185-81-4C7H7NO3
1-(2-Fluorophenyl)cyclohexanecarboxylic acid1-(2-??????)???????????,98106795-66-8C13H15FO2
3-Methyl-1-phenylpentan-3-ol1-??-3-??-3-???10415-87-9C12H18O
6-Bromo-N2-ethylpyrazine-2,3-diamine2-???-5-???-3-(?????)???117719-10-5C6H9BrN4
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