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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39999
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Pyridinium, 2-[[(4-hydroxy-2-methyl-1,1-dioxido-2H-thieno[2,3-e]-1,2-thiazin-3-yl)carbonyl]amino]-1-methyl-, iodide (1:1)868393-61-7C14H14IN3O4S2
7-(α-L-Idopyranosyloxy)-4-methyl-2H-1-benzopyran-2-one66901-41-5C16H18O8
2-cyanoethyl 4-(4-cyano-2-methoxyphenyl)-5-ethoxy-2,8-dimethyl-1,6-naphthyridine-3-carboxylate2924224-42-8
methyl (1R,2S,3S,4R)-3-((S)-1-amino-2-ethylbutyl)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclopentane-1-carboxylate hydrochloride2758048-78-9C18H34N2O5
Iloperidone Impurity 1????????1207298-39-3C12H16O4
4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-2-hydroxy-5,5-dimethyl-4-oxoimidazolidin-1-yl)-2-fluoro-N-methylbenzamide2029195-97-7C21H18F4N4O3
2,4-dibromo-3-methyl-phenol13321-75-0C7H6Br2O
tert-butyl 2-((4R,6R)-6-(2-((3R,5R)-7-(2-(4-fluorophenyl)-5- isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5- dihydroxyheptanamido)ethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate1371615-55-2C47H60FN3O8
Elagolix Impurity 42248628-92-2C19H21NO4S
(8S,9R,10S,11S,13S,14S,17R)-9-chloro-17-(2-chloroacetyl)-11-hydroxy-10,13-dimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl furan-2-carboxylate1404070-67-2C26H28Cl2O6
N-((2-(5-methyl-4-phenylisoxazol-3-yl)phenyl)sulfonyl)propionamide2304623-38-7C19H18N2O4S
(R)-1-methylpyrrolidin-3-yl (S)-2-cyclopentyl-2-hydroxy- 2-phenylacetate937179-78-7C18H25NO3
4-(2-(tert-butylamino)ethyl)-2-methylphenol2252153-95-8C13H22ClNO
(1S,2S,3S,4R)-3-((S)-1-amino-2-ethylbutyl)-4-guanidino-2-hydroxy cyclopentane-1-carboxylic acid dihydrochloride2641684-79-7C13H27ClN4O3
Linezolid Impurity 261394245-06-7C16H22FN3O5
Metformin Impurity 74390-68-5C2H5N3O2
8-hydroxy-5-((1RS,2RS)-1-hydroxy-2-(isopropylamino)butyl)quinolin-2(1H)-one hydrochloride62910-96-7C16H23ClN2O3
Org199425-12412953-14-9C72H113NaO49S8
2,4-dichloro-N-phenylanilineN-(2,4-??????)????58373-59-4C12H9Cl2N
Bromfenac Impurity 30102414-22-2C17H16BrNO3
Prasugrel Impurity (1-Bromo-5-chloro-1-(2-fluorophenyl)pentan-2-one)1373350-58-3C11H11BrClFO
7-((R)-7-amino-5-azaspiro[2.4]heptan-5-yl)-8-chloro-6-fluoro-1-((1S,2R)-2-fluorocyclopropyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride?6858127199-06-8C19H18ClF2N3O3
(2-cyclopropyl-4-phenylquinolin-3-yl)methanol2153433-73-7C19H17NO
Levofloxacin Impurity 22177472-29-6C20H25F2N3O4
(R)-N-(2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)acetamide2749467-58-9C30H26F5N3O4
tert-butyl2-((1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3- en-6-yl)acetate1138246-18-0C16H25NO4
Omeprazole Related Compound 7 HCl142913-07-3C11H16ClNO3
Tadalafil Impurity 12154030-29-2C9H8O5
Neopentyl 4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonate648905-68-4C17H27BO5S
Nn-dimethylvaleramideN,N-????????6225-06-5C7H15NO
Adefovir Dipivoxil Impurity 1391240-66-3C9H13N5O2
(Acetato-κO)[[2,2'-[(1R,2R)-1,2-cyclohexanediylbis[(nitrilo-κN)methylidyne]]bis[4,6-bis(1,1-dimethylethyl)phenolato-κO]](2-)]cobalt201870-82-8C38H55CoN2O4
(S)-2-Amino-3-cyclohexyl-2-methylpropanoic acid942143-63-7C10H19NO2
(2,5-Dibromophenyl)(4-ethoxyphenyl)methanone1713015-63-4C15H12Br2O2
Deschloro Amlodipine Maleate88150-53-2C24H30N2O9
4-Hydroxy-9h-xanthen-9-one4-?????-9H-???-9-?14686-63-6C13H8O3
Caspofungin Impurity 13314080-31-4C50H82N8O16
(S)-8-(benzyloxy)-5-(oxiran-2-yl)quinolin-2(1H)-one312753-76-7C18H15NO3
(R)-3-(acetylthio)-2-aminopropanoic acid hydrochloride66185-37-3C5H10ClNO3S
4-((4-Oxocyclohexa-2,5-dien-1-ylidene)amino)phenyl acetate7761-80-0C14H11NO3
(R)-3-(3-(((3,4-dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one167072-91-5C27H36N2O5
tert-butyl 4,5-diamino-5-oxo-pentanoate;hydrochloride1323411-16-0C9H19ClN2O3
(1R,2R,4S,5S,7s)-7-(2-hydroxy-2-(thiophen-2-yl)-2-(thiophen-3-yl) acetoxy)-9,9-dimethyl-3-oxa-9-azatricyclo[3.3.1.02,4]nonan-9-ium iodide1978292-75-9C19H22BrNO4S2
3-Iodo-4-methoxyphenol98279-45-9C7H7IO2
1-Bromo-2-cyclohexylbenzene1-???-2-????????59734-92-8C12H15Br
1H-Indole-1-carboxylic acid, 3-hydroxy-, 1,1-dimethylethyl ester1-?-1H-??-3-?369595-02-8C13H15NO3
N-Isopropyl-N-(phenylsulfonyl)glycine2-(N-???????????)????1033194-55-6C11H15NO4S
Ethyl tetrahydrofurfuryl ether???????????????62435-71-6C7H14O2
4-Bromo-3-sulfamoylbenzoic acid3-(??????)-4-??????59815-19-9C7H6BrNO4S
Isoquinolin-5-ylmethanamineC-?????-5-YL-????58123-58-3C10H10N2
4-Hydroxy-1-(2-nitro-5-trifluoromethylphenyl)piperidine1-(2-NITRO-5-??????????)????-4-OL1072944-51-4C12H13F3N2O3
1-(2-Bromoethoxy)-2-(trifluoromethyl)benzene910468-48-3C9H8BrF3O
4-Hydrazinylthieno[2,3-d]pyrimidine4-????????[2,3-D]????14080-58-1C6H6N4S
5-(Tetrahydrofuran-2-yl)-1,3,4-thiadiazol-2-amine5-(???????-2-???)-1,3,4-?????-2-??(SALTDATA:FREE)383131-87-1C6H9N3OS
2-Methylamino-6-trifluoromethylpyridineN-??-6-(????????)???-2-??1242339-20-3C7H7F3N2
4-Bromo-1-(difluoromethyl)-5-methyl-1H-pyrazole4-???-1-(???????)-5-??-1H-???(SALTDATA:FREE)1243250-04-5C5H5BrF2N2
2-(1-Acetylpiperidin-2-yl)acetic acid1-???-2-????????25393-20-8C9H15NO3
1,10-Phenanthroline-4,7-diol hydrochloride4,7-DIHYDROXY-1,10-????????61626-11-7C12H9ClN2O2
3-(4-Chlorophenyl)isoxazole3-(4-?????)????31301-39-0C9H6ClNO
3-(3-Aminophenyl)propanoic acid hydrochloride102879-44-7C9H11NO2.ClH
2-(3-Bromophenyl)-5-tert-butyl-1,3,4-oxadiazole957065-96-2C12H13BrN2O
3-[4-(Benzyloxy)phenyl]aniline4'-????-???-3-???400744-34-5C19H17NO
(1S,3R)-ACPD???-(1S3R)-ACPD111900-32-4C7H11NO4
6-Chloroimidazo[2,1-b][1,3]thiazole-5-carbaldehyde6-???????[2,1-B]???-5-????????23576-84-3C6H3ClN2OS
Methyl 3-amino-3-phenylpropanoate hydrochloride3-???-3-??-??????????????88831-43-0C10H14ClNO2
Cinacalcet Impurity 45136908-26-4C24H22O
2-vinyloxyethylcyclohexane103983-46-6C10H18O
Clomiphene Impurity 6 (Mixture of Z and E Isomers)47648-28-2C26H27Cl2NO
(3R)-1-tert-butoxycarbonyl-3-methyl-pyrrolidine-3-carboxylic acid2198242-27-0C11H19NO4
2,5,5-Trimethyl-1,3,2-dioxaborinane66423-62-9C6H13BO2
methyl (1R,2S,3R,4R)-3-((S)-1-acetamido-2-ethylbutyl)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclopentane-1-carboxylate2758048-79-0C20H36N2O6
Mono-Hydroxy Sugammadex2376607-99-5C69H109NaO47S7
(S)-2-Chloro-3-(1H-imidazol-4-yl)propanoic acid(S)-(-)-2-???-3-[4(5)-?????]?????17561-26-1C6H7ClN2O2
2,4-dibromo-6-((cyclohexylamino)methyl)aniline hydrochloride1660957-78-7C13H19Br2ClN2
Sivelestat Impurity 4188114-98-9C18H19NO6S
Conduritol B tetraacetate????B????????25348-63-4C14H18O8
7-carbamimidoylnaphthalen-2-yl 4-guanidinobenzoate dimesylate2241024-11-1C19H17N5O2
N-(4-fluorophenyl)-N-(4-((7-hydroxy-6-methoxyquinolin-4-yl)oxy)phenyl)cyclopropane-1,1-dicarboxamide1628530-42-6C27H22FN3O5
Lasmiditan Impurity 19547724-14-1C19H27N3O2
1-(1-(2,6-difluorobenzyl)-3-(6-methoxypyridazin-3-yl)-6-(4-(3-methoxyureido)phenyl)-2,4-dioxo-1,2,3,4-tetrahydrothieno[2,3-d]pyrimidin-5-yl)-N,N-dimethylmethanamine oxide2814571-34-9C29H27F2N7O6S
gadolinium(III) disodium (R)-2,2'-((2-((2-(bis(carboxylatomethyl)amino)-3-(4-ethoxyphenyl)propyl)(carboxylatomethyl)amino)ethyl)azanediyl)diacetate158599-73-6C23H33N3O11
6-(Methylsulfonyl)-1h-indole-2-carboxylic acid6-(METHYLSULFONYL)-1H-??-2-?????383132-63-6C10H9NO4S
3-Trifluoromethanesulfonyloxy-but-2-enoic acid methyl ester3-?????????????-BUT-2-?????????133559-43-0C6H7F3O5S
rel-(1R,2R)-2-(1-Pyrrolidinyl)cyclopentanol??????,2-(1-?????)-,???-(8CI,9CI)32635-39-5C9H17NO
Ethyl 4-hydroxy-2-(piperidin-1-yl)pyrimidine-5-carboxylate??4-?????-2-(????-1-?)????-5-??????25693-43-0C12H17N3O3
2-(4-Fluoro-phenoxymethyl)-oxirane2-[(4-???????)??]???18123-82-5C9H9FO2
(S)-Methyl 2-((S)-2-((tert-butoxycarbonyl)amino)-3-(1H-indol-3-yl)propanamido)-3-phenylpropanoateBOC-TRP-?-?72156-62-8C26H31N3O5
methyl (1S,2S,3R,4R)-3-((S)-1-acetamido-2-ethylbutyl)-4-guanidino-2 -hydroxycyclopentane-1-carboxylate hydrochloride229614-51-1C16H30N4O4
N-((2S,3R,4R,5S,6R)-5-(((2S,3R,4S,5R,6R)-4,5-Dihydroxy-6-(hydroxymethyl)-3-(((2S,3S,4R,5S,6S)-3,4,5-trihydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)oxy)-4-hydroxy-6-(hydroxymethyl)-2-(4-nitrophenoxy)tetrahydro-2H-pyran-3-yl)acetamide177855-99-1C26H38N2O17
Bromisoval Impurity 2????????2274-08-0C6H12N2O2
Cyclobenzaprine Impurity 424167-44-0C15H11BrO
Amoxicillin Impurity 112088961-39-9C48H59N9O16S3
3,3'-(Phenylphosphanediyl)bis(propan-1-amine)??(3-??????)?????6775-01-5C12H21N2P
(2R,3S,4R,5R,6S)-2-(((2R,3S,4R,5R,6S)-5-Acetamido-4-acetoxy-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3-yl)oxy)-6-(acetoxymethyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate85193-88-0C32H40N2O19
Tadalafil Impurity 53477970-20-0C23H21N3O4
di-tert-butyl 1,4,8,11-tetraazacyclotetradecane-1,11- dicarboxylate170161-28-1C20H40N4O4
4-(1-(dimethylamino)ethyl)phenyl ethyl(methyl)carbamate 2,3- dihydroxysuccinate123441-05-4C14H22N2O2
5-(Trimethylsilyl)pentan-1-ol5-???????-????-??18246-65-6C8H20OSi
1-(6-chloro-5-fluoropyrimidin-4-yl)ethanol1289559-76-7C6H6ClFN2O
trans-N-boc-pyrrolidine-3,4-dicarboxylic acid865451-68-9C11H17NO6
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