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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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3-Chloropyrazolo[1,5-a]pyridine-5-carboxylic acid3-???H-????[1,5-a]???-5-?????876379-80-5C8H5ClN2O2
Hexadec-9-yn-1-ol9-????-1-OL88109-73-3C16H30O
N-(4-Hydroxypyridin-3-yl)acetamideN-(4-???????-3-?)??????101860-99-5C7H8N2O2
Tofacitinib Impurity 61(1-??-4-??-1,2,5,6-??????????-3-?)???????????923036-28-6C15H20N2O2
3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzamide917391-28-7C12H10F3N3O
Linezolid Impurity 241138458-15-7C14H16ClFN2O3
Fluralaner Impurity 62864731-38-4C21H17Cl2F3N2O4
Salcaprozate Sodium Impurity 151027911-46-1C17H25NO4
Methylprednisolone Impurity 461048031-80-6C22H30O4
Prochlorperazine Impurity 284-97-9C20H25N3S
Tranexamic Acid Impurity 384-[(??????)??]??????????10473-24-2C10H17NO3
2-Oxa-8-azaspiro[4.5]Decan-4-ol777049-50-0C8H15NO2
6a-Hydroxy Medroxy Progesterone 17-Acetate6-?????-6-??-17-??????????984-46-3C24H34O5
Nimodipine Impurity 341,4-????-2,6-???-4-(3-?????)???-3,5-??????3-?????5-(2-??????)????82219-47-4C20H24N2O7
4-Amino-6-fluoroisobenzofuran-1(3H)-one4-???-6-????-3H-??????-1-?1207453-91-5C8H6FNO2
8-Chloro-6-(trifluoromethyl)-[1,2,4]triazolo[1,5-a]pyridin-2(3h)-imine1206640-61-0C7H4ClF3N4
N-(2,3-Dihydro-2-thioxo-1H-benzimidazol-5-yl)acetamide84445-90-9C9H9N3OS
2-(4-Methylphenyl)cyclopropane-1-carboxylic acid2-P-??-???????????869941-94-6C11H12O2
3,5-Di(9H-carbazol-9-yl)benzonitrile1101848-45-6C31H19N3
Granisetron Impurity 3010604-20-3C15H10N2O2
2-Nitro-4-methylsulphonyl-phenol4-(?????)-2-?????97-10-9C7H7NO5S
Rhodium, tetrakis[μ-[(αS)-4,5,6,7-tetrachloro-1,3-dihydro-1,3-dioxo-α-tricyclo[3.3.1.13,7]dec-1-yl-2H-isoindole-2-acetato-κO2:κO2']]di-, (Rh-Rh)915797-21-6C80H64Cl16N4O16Rh2
Benzonitrile, 2-amino-4,5-dihydroxy-?????,2-???-4,5-??????-(9CI)114903-82-1C7H6N2O2
5-(Chloromethyl)-6-methylbenzo[d][1,3]dioxole3,4-??????-6-?????????117661-72-0C9H9ClO2
Clomiphene N-Oxide???????97642-74-5C26H28ClNO2
[(1,2,5,6-η)-1,5-Cyclooctadiene][1,3-dihydro-1,3-bis(2,4,6-trimethylphenyl)-2H-imidazol-2-ylidene][tris(phenylmethyl)phosphine]iridium(1+)1019853-01-0C50H57F6IrN2P2-
(SP-5-41)-[1,3-Bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro[[2-(1-methylethoxy-κO)-5-[[(2-methylpropoxy)carbonyl]amino]phenyl]methylene-κC]ruthenium1025728-57-7C36H46Cl2N3O3Ru
Pemirolast Impurity 1113950-80-4C10H7N3O
Proparacaine Impurity 778329-81-4C15H24N2O3
7-Ethoxy-1H-indole7-?????927181-96-2C10H11NO
Itraconazole Impurity 392-(2,4-??????)-2-(1,2,4-TRIAZOL-1-YL??)-1,3-DIOXALANE-4-YL????????115897-54-6C14H15Cl2N3O5S
3-Iodo-2-(2,2,2-trifluoroethoxy)pyridine3-IODO-2-(2,2,2-TRIFLUORO-ETHOXY)-???912761-82-1C7H5F3INO
Ornidazole Impurity 3195880-35-6C7H9N3O3
7-Hydroxy coumarin sulfate (potassium)7-????????????1135316-80-1C9H8O7S
3-Bromo-5-(trifluoromethoxy)pyridine1060815-01-1C6H3BrF3NO
4-Amino-2-(hydroxymethyl)phenol4-???-2-(???????)??104333-09-7C7H9NO2
Ethyl benzoyl-l-argininateN-A-BENZOYL-L-?????????????971-21-1C15H22N4O3
(R)-4-tert-Butyl 1-methyl 2-aminosuccinate84907-98-2C9H17NO4
Ozagrel Impurity 3378712-44-4C13H12N2O2.ClH
Gadobutrol Impurity 59909195-13-7C7H13BrO3
Cytarabine Impurity 52; Azacitidine Impurity 1977172-20-4C9H13N3O5
1-(3,5-Dichloropyridin-2-yl)piperazine1-(3,5-???????-2-?)????87394-60-3C9H11Cl2N3
2-Acetamido-3-bromo-5-nitropyridine1065074-93-2C7H6BrN3O3
4-Chloro-6-methylquinoline-3-carbonitrile4-???-6-?????-3-??????1016818-79-3C11H7ClN2
1-(Aminomethyl)cyclopropanecarbonitrile1-(?????)????????????1124213-09-7C5H8N2
ethyl 8-methoxyimidazo[1,2-a]pyridine-2-carboxylate????[1,2-a]???-2-?????,8-???-,??????910122-84-8C11H12N2O3
tert-Butyl 2-piperidin-4-ylpyrrolidine-1-carboxylate(S)-tert-??2-(????-4-?)????-1-???????929974-12-9C14H26N2O2
1-((Chloromethoxy)Methoxy)-2-Methoxyethane1-[(??????)???]-2-?????89268-03-1C5H11ClO3
Phenytoin Impurity 3193360-08-8C30H27N2O6P
Penciclovir Diacetate97845-72-2C14H19N5O5
Ursodeoxycholic Acid Impurity 41110107-03-4C24H38O4
Bisoprolol Impurity 581039828-27-7C12H18O3
Vortioxetine Impurity 411025895-66-2C17H19NS
Domperidone Impurity 13??4-[(2-?????)???]????-1-???????85443-52-3C14H19N3O4
9,10-Dioxo-9,10-dihydroanthracene-2-sulfonic acid2-????????84-48-0C14H8O5S
Ethyl 2-bromo-5-fluoro-β-oxobenzenepropanoate??(2-???-5-???????)?????1020058-49-4C11H10BrFO3
1-(Dicyclohexylphosphino)-2-phenyl-1H-indole1-(??????????)-2-??-1H-??947402-57-5C26H32NP
Benzamide, 2-hydroxy-5-[1-hydroxy-2-[(1-methyl-3-phenylpropyl)amino]ethyl]-, monohydrochloride, [S-(R*,S*)]-81602-13-3
Metronidazole Impurity 46113385-77-6C6H9N3O3
Ornidazole Impurity 37105687-87-4C7H9ClN4O5
9H-imidazo[1,2-a]indol-9-one????[1,2-a]??-9-?120614-25-7C10H6N2O
Indobufen Impurity 37950740-00-8C17H17NO
2-(1-Methylhydrazinyl)pyrazine2-(1-????????)???76319-95-4C5H8N4
2,3,4,5-Tetrahydro-1h-pyrido[4,3-b]indole-8-carboxylic acid2,3,4,5-??????-1H-???[4,3-b]??-8-?????929345-60-8C12H12N2O2
Penehyclidine Impurity 4110480-94-9C12H16O
5,6,7,8-Tetrahydroimidazo[1,2-a]pyridine-2-carbaldehyde1038827-93-8C8H10N2O
4,4'-(Propane-2,2-diyl)bis(2-chlorophenol)4,4'-?????????[o-?????]79-98-1C15H14Cl2O2
4-(1-Methylpropyl)-N,N-bis[4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzenamine844701-60-6C34H45B2NO4
Ethyl 7-bromo-2-methylquinoline-3-carboxylate7-???-2-?????-3-???????????948290-16-2C13H12BrNO2
Nebivolol Impurity 101943126-72-5C11H10ClFO2
3-(5-Chloropyridin-2-yl)-3-oxopropanenitrile1107053-87-1C8H5ClN2O
6-Isopropoxy-5-methylnicotinic acid6-??????-5-??????1011558-18-1C10H13NO3
Clindamycin Impurity 45????????????1123211-66-4C32H59ClN2O6S
2,3-Di(furan-2-yl)quinoxaline-6-carboxylic acid2,3-DI-FURAN-2-YL-QUINOXALINE-6-?????90846-59-6C17H10N2O4
1-Fluorocyclopropane-1-sulfonamide1108658-19-0C3H6FNO2S
Dofetilide Impurity 2115256-14-9C18H25N3O3S
Androsta-1,4-diene-3,17-dione, 4-chloro-6-methylene-107868-36-0C20H23ClO2
Fluorofenidone Impurity 31107650-67-8C12H10FNO2
Methylprednisolone Impurity 7986413-24-3C26H34O7
Dyphylline Impurity 193284-16-3C9H16N4O3
N-(1-benzylpiperidin-4-yl)-2,2,2-trifluoroacetamide97181-50-5C14H17F3N2O
(8R,9S,10R,13S,14S,17R)-3,17-Diethynyl-13-methyl-2,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol79727-03-0C22H26O
4-Methyl-1H-pyrazolo[3,4-b]pyridine856859-51-3C7H7N3
4-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)piperidine1175708-03-8C14H24BN3O2
Ethyl 4-chloro-6-ethoxyquinoline-3-carboxylate4-???-6-??????-3-???????????112190-03-1C14H14ClNO3
5-Fluoro-3-iodo-1-methyl-1h-indazole5-????-3-???-1-??-1H-???(SALTDATA:??)1060817-10-8C8H6FIN2
Sodium 3,3'-{[(1,2-diphenylethene-1,2-diyl)bis(4,1-phenylene)]bis(oxy)}bis(propane-1-sulfonate)953792-48-8C32H33NaO8S2
cis-(1S,4s)-4-Fluorocyclohexan-1-amine hydrochloride932706-30-4C6H13ClFN
Loxoprofen Impurity 1499807-55-3C12H16O3
4-Chloro-7-hydroxyquinoline-3-carbonitrile4-???-7-?????-???-3-?????1017788-66-7C10H5ClN2O
SIPrCuCl915395-52-7C27H38ClCuN2
methyl 2-(4-(benzyloxy)-3-bromophenyl)acetate101111-25-5C16H15BrO3
2-Oxazolidinone, 3-amino-5-[(methylthio)methyl]-, hydrochloride (1:1)951781-95-6C5H11ClN2O2S
2-Hydroxy-3-nitrobenzohydrazide2-?????-3-?????????????945-22-2C7H7N3O4
Chenodeoxycholic Acid Impurity 21144012-08-7C24H38O4
Dyclonine Impurity 1080919-64-8C13H17ClO2
Epinastine Impurity 291110929-19-5C16H17NO2
Thioctic Acid Impurity 13852383-82-5C10H19ClO3
8-Chloro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-one117811-16-2C14H8ClNO
1-(6-Methoxypyridin-3-yl)cyclopropane-1-carboxylic acid1060807-02-4C10H11NO3
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