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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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Ethyl 3,6-dimethylimidazo[1,2-a]pyridine-2-carboxylate1400766-07-5C12H14N2O2
4-(4-((2-((4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)amino)ethyl)amino)phenyl)-1-((2S,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one (Posaconazole Impurity)1370190-94-5C35H40F2N8O4
3-tert-Butoxycarbonylamino-5-methylhexanoic acid3-[(T-???????)???]-5-?????138165-75-0C12H23NO4
4-Nitrophenyl myristate4-???????????14617-85-7C20H31NO4
2'-Amino[1,1'-binaphthalen]-2-ol2-AMINO-2'-HYDROXY-11'-?????134532-03-9C20H15NO
2-(3-Methoxystyryl)phenol2-[2-(3-?????)???]??143212-74-2C15H14O2
11-[3-(Dimethylamino)propylidene]-6,11-dihydro-α-hydroxydibenz[b,e]oxepin-2-acetic acid2-?????????????iMpurity1331822-32-2C21H23NO4
Tacrolimus Ep Impurity F1393890-33-9C44H69NO12
BDD26-2Th26Br1439937-07-1C50H70Br2O2S4
3-Chloro-4-(pyridin-3-yl)-1,2,5-thiadiazole3-???-4-(???-3-?)-1,2,5-?????131986-28-2C7H4ClN3S
3,5-Di-tert-butyl-2-methoxybenzaldehyde3,5-DI-TERT-??-2-?????????135546-15-5C16H24O2
2-(((Benzyloxy)carbonyl)(methyl)amino)-2-methylpropanoic acidN-CARBOBENZYLOXY-N,2-???????144332-60-5C13H17NO4
(2r,3s)-3-Amino-2-hydroxy-3-phenylpropanoic acid136561-53-0C9H11NO3
2-Bromo-1-(3,5-di-tert-Butyl-4-hydroxyphenyl)ethan-1-one14386-64-2C16H23BrO2
5,6,7,8-Tetrahydro-1,6-naphthyridin-3-amine hydrochloride5,6,7,8-???????-1,6-?????-3-a????1353101-01-5C8H12ClN3
4-(4-Hydroxymethyl-3-methoxyphenoxy)-butyric acid4-(4-???????-3-??????)-????136849-75-7C12H16O5
3-Bromo-5-fluoroisonicotinamide3-BroMo-5-????????????1353636-72-2C6H4BrFN2O
Triisobutyl borate?????????13195-76-1C12H27BO3
4-N-Propylbenzenesulfonyl chloride146949-07-7C9H11ClO2S
(R)-3-(2-(Benzyl(methyl)amino)-1-hydroxyethyl)phenol (Phenylephrine Impurity)1367567-95-0C16H19NO2
2-Bromo-1-(thiophen-3-yl)ethanone2-???-1-(3-???)-1-???1468-82-2C6H5BrOS
(S)-1-Benzylpyrrolidin-3-amine dihydrochloride(S)-3-???-1-??????????131852-54-5C11H18Cl2N2
Boc-NH-PEG10-CH2CH2NH21347704-59-9C27H56N2O12
4-Bromo-1-propyl-1H-pyrazole4-???-1-???-1H-???141302-33-2C6H9BrN2
N-Formyl-1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban Impurity)1351611-14-7C26H25N5O5
(2R,3R)-oxirane-2,3-dicarboxylic acid(+/-)-???-??????141-36-6C4H4O5
Tri-tert-butylphosphonium Tetraphenylborate131322-08-2C36H48BP
1,3-Divinylimidazolidin-2-one13811-50-2C7H10N2O
(S)-5-(1-(2-chlorophenyl)-2-methoxy-2-oxoethyl)-6,7-dihydrothieno[3,2-c]pyridin-5-ium bromide (Clopidogrel Impurity）1396607-49-0C16H15ClNO2S.Br
Iron(III) perchlorate,95-98%13537-24-1Cl3FeH2O13
1-(4-Methylthiophen-2-yl)ethanone2-???-4-?????13679-73-7C7H8OS
(S)-1-((S)-2-(((R)-1-Ethoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)pyrrolidine-2-carboxylic acid compound with maleic acid (Enalapril Impurity)?????EP???A(SSR)1356932-13-2C20H28N2O5
tert-Butyl N-[(2R)-piperidin-2-ylmethyl]carbamate139004-96-9C11H22N2O2
Aceclofenac methyl ester????????????139272-66-5C17H15Cl2NO4
Ellagic acid (dihydrate)????????133039-73-3C14H10O10
Nε-(2,4-Dinitrophenyl)-L-lysine Hydrochloride14401-10-6C12H17ClN4O6
6-(4-Methylpiperazin-1-yl)nicotinic acid6-(4-??????-1-?)????132521-70-1C11H15N3O2
1-(Isopropylamino)-3-(4-((2-methoxyethoxy)methyl)phenoxy)propan-2-ol (Bisoprolol Impurity)1346604-00-9C16H27NO4
Lanthanum(III)iodide13813-22-4I3La
(2R)-2-((tert-butoxycarbonyl)amino)-2-(3-hydroxyadamantan-1-yl)acetic acid(R)-N-Boc-3-????????????1334321-39-9C17H27NO5
tert-Butyl 4-ethynyl-4-methylpiperidine-1-carboxylate1-Boc-4-???-4-??????1363383-17-8C13H21NO2
N-Formyl-L-tyrosine13200-86-7C10H11NO4
(1-Aminobutyl)phosphonic acid13138-36-8C4H12NO3P
IDTTB61420071-64-2C68H74S4
Zinc2,4-pentanedionatemonohydrate??ACETYLACETONATE??????14363-15-6C10H16O5Zn
BAlq146162-54-1C32H25AlN2O3
Ethyl 2-(4-(methylthio)phenyl)acetate??(4-??????)?????14062-27-2C11H14O2S
1-Benzyl-3-(chloromethyl)-1H-indazole1-??-3-(?????)-1H-???131427-22-0C15H13ClN2
(2S,3R,4S,5S,6R)-2-(3-((5-(4-Fluorophenyl)thiophen-2-yl)methyl)-4-methylphenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol1358581-37-9C25H27FO6S
2-(cis-4-(4-Chlorophenyl)cyclohexyl)-3-hydroxynaphthalene-1,4-dione (Atovaquone Impurity)137732-39-9C22H19ClO3
N1-(2-Aminoethyl)propane-1,3-diamineN-(2-?????)-1,3-??????13531-52-7C5H15N3
Dl-alpha-methylleucine144-24-1C7H15NO2
2-(2-Butyl-4-methyl-6-oxo-1,6-dihydropyrimidin-5-yl)-N,N-dimethylacetamide1315478-13-7C13H21N3O2
(S)-Benzyl 4-amino-2-((tert-butoxycarbonyl)amino)-4-oxobutanoate13512-57-7C16H22N2O5
Cobalt stearate??? ??????13586-84-0C36H70CoO4
4-Bromo-2-ethylpyridine4-???-2-?????156761-88-5C7H8BrN
1-(3-Chlorophenyl)-2-hydroxypropan-1-one152943-33-4C9H9ClO2
Alvimopan Metabolite156130-41-5C23H29NO3
2,3,4,5-Tetrafluoro-6-hydroxybenzoic acid3,4,5,6-???????-2-???????14742-36-0C7H2F4O3
3-(tert-Butyl)benzonitrile???148/01-24154532-34-0C11H13N
2-Methyl-3-propylpyrazine??(2-)3-??????15986-80-8C8H12N2
6-((Benzyloxy)carbonyl)-6-azaspiro[2.5]octane-1-carboxylic acid6-(????????)-6-?????[2.5]??-1-?????147610-85-3C16H19NO4
Cadmium sulfate hydrate?????15244-35-6CdH16O12S
9,10-Bis(3,5-dihydroxy-phenyl)anthracene9,10-??(3,5-???????)????153715-08-3C26H18O4
p-Menthane-1,3,8-triol155348-06-4C10H20O3
Vanadyl meso-tetraphenylporphine5,10,15,20-?????-21H,23H-??????(IV)???14705-63-6C44H28N4OV
3-Decenoic acid15469-77-9C10H18O2
N,3,3-Trimethyl-1,5-dioxaspiro[5.5]undecan-9-amine hydrochloride158747-10-5C12H24ClNO2
4-Fluoropyridine-3-carboxylic acid152126-33-5C6H4FNO2
Tetraphenylphosphonium phenolate??? ?? ?? ?? ?? ???15464-47-8C30H25OP
Methyl acetimidate hydrochloride14777-27-6C3H8ClNO
Dapoxetine N-oxide????N-????1346603-24-4C21H23NO2
2-(4-ethylpiperazin-1-yl)-4-phenyl-5,6,7,8,9,10-hexahydrocycloocta[b]pyridine132810-75-4C23H31N3
3-(4-(4-(Chlorosulfonyl)phenyl)-5-methylisoxazol-3-yl)benzenesulfonyl chloride????????-E1373038-63-1C16H11Cl2NO5S2
(E)-2-Cyano-3-(3,4-dihydroxy-5-nitrophenyl)-N-methylacrylamide (Entacapone Impurity)1364322-41-7C11H9N3O5
(2-Ethylpyridin-3-yl)boronic acid2-?????-3-???1310384-02-1C7H10BNO2
4-chloro-5-fluoro-6-vinylpyrimidine1403893-61-7C6H4ClFN2
6-(4-(5-chloropentanamido)phenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban Impurity）1449510-64-8C25H26ClN5O4
4,8-bis(5-bromo-4-(2-ethylhexyl)thiophen-2-yl)benzo[1,2-c:4,5-c']bis[1,2,5]thiadiazole1401018-41-4C30H36Br2N4S4
Methyl (1R)-3-oxocyclopentane-1-carboxylate??????????,3-??-,??????,(R)-(9CI)132076-27-8C7H10O3
(1-Ethynylcyclopropyl)benzene(1-?????????)??139633-98-0C11H10
Landiolol Impurity 2133242-29-2C25H39N3O8
2,4-Dihydroxy-5-nitrobenzoic acid2,4-?????-5-??????13722-96-8C7H5NO6
4-Amino-5-chloro-N-(piperidin-4-yl)-2,3-dihydrobenzofuran-7-carboxamide137211-64-4C14H18ClN3O2
Bis-propargyl-PEG9??-????-PEG101351373-47-1C24H42O10
(4-(Benzyloxy)-2-chlorophenyl)boronic acid4-(????)-2-????????1315341-82-2C13H12BClO3
1-(3-(4-(5-Chloro-2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)piperidin-1-yl)propyl)-3-(3-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)propyl)-1H-benzo[d]imidazol-2(3H)-one (Domperidone Impurity)1346602-50-3C32H34ClN7O3
DODCI3,3'-?????????????????14806-50-9C23H23IN2O2
4-Amino-2,3,5,6-tetrafluorobenzamide4-???-2,3,5,6-????????????1548-74-9C7H4F4N2O
10,10'-(Sulfonylbis(4,1-phenylene))bis(9,9-dimethyl-9,10-dihydroacridine)1477512-32-5C42H36N2O2S
Boc-l-aspartimol t-butyl esterBOC-L-?????T-??????153287-86-6C13H25NO5
(1R,3R)-Methyl 1-(benzo[d][1,3]dioxol-5-yl)-2-(2,2-dichloroacetyl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity）1598416-08-0C22H18Cl2N2O5
2-(4-(1,2,2-triphenylvinyl)phenoxy)acetic acid1471339-65-7C28H22O3
Actinoquinol15301-40-3C11H11NO4S
(2S)-1-[(tert-Butoxy)carbonyl]azepane-2-carboxylic acid155905-76-3C12H21NO4
Ethyl 4-isopropylthiazole-2-carboxylate??4-????????-2-???????156589-82-1C9H13NO2S
rel-1,4,7,10-Tetraazacyclododecane-1,4,7-triacetic acid, 10-[(1R,2S)-2,3-dihydroxy-1-(hydroxymethyl)propyl]-, calcium salt (1:1)?????151878-23-8C18H36CaN4O9
1H-indole-5,6-diyl diacetate5,6-???????15069-79-1C12H11NO4
2-Chloro-4-methylnicotinamide2-???-4-?????-3-??????152362-01-1C7H7ClN2O
(S)-2,4-diaminobutanoic acid hydrochlorideL-24-???????????????-???1482-98-0C4H11ClN2O2
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