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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-400-8210725
???:malulu@leyan.com
??:China
URL: https://www.leyan.com/
? ?? ?:39988
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4-Amino-1-methylpiperidine-4-carboxylic acid4-???-1-??-4-?????????15580-66-2C7H14N2O2
sec-Butyl methanesulfonate2-?????????16156-54-0C5H12O3S
2-(5-[1,2,4]Triazol-1-ylmethyl-1H-indol-3-yl)-ethanol160194-39-8C13H14N4O
1,1,1-Trifluoro-3-methylbutan-2-amineD-2-???-1,1,1-??????-3-(??)??1582-18-9C5H10F3N
7-Desmethyl-3-hydroxyagomelatine7-DesMethyl-3-hydroxyago???166527-00-0C14H15NO3
N-(pyrimidin-5-ylmethyl)acetamide1588441-38-6C7H9N3O
(5-Bromopyrimidin-2-yl)methanamine hydrobromide1632285-95-0C5H7Br2N3
2-(9,9-Diphenyl-9H-fluoren-3-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane3- (?? ? ?? ? ????) -9,9- ? ?? ?? ??1644466-71-6C31H29BO2
3-Bromospiro[fluorene-9,9'-xanthene]1609484-28-7C25H15BrO
1,1'-Biphenyl, 2,4,5-Trichloro-15862-07-4C12H7Cl3
(S)-1-(2-Hydroxyacetyl)pyrrolidine-2-carbonitrile (Vildagliptin Impurity）1563006-28-9C7H10N2O2
(E)-1,2-bis(4-Chlorophenyl)ethene1657-56-3C14H10Cl2
3-(Benzo[d]thiazol-2-yl)-2-hydroxy-5-methylbenzaldehyde1620055-21-1C15H11NO2S
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)ytterbium(III)??(2,2,6,6-?????-3,5-???????)????15492-52-1C33H57O6Yb
(3S,8S,9S,10R,13R,14S,17R)-10,13-dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl heptyl carbonate?????N-?????15455-81-9C35H60O3
1-((2R,3R,4R,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-hydroxy-3-(2-methoxyethoxy)tetrahydrofuran-2-yl)-5-methylpyrimidine-2,4(1H,3H)-dione163759-50-0C34H38N2O9
4-(4-(3-Nitrophenyl)-1H-1,2,3-triazol-1-yl)butan-1-amine1626413-51-1C12H15N5O2
Spiro[fluorene-9,9'-xanthene]159-62-6C25H16O
8-Oxabicyclo[3.2.1]octan-3-amine hydrochloride1630906-33-0C7H14ClNO
4-(3-Bromophenyl)-6-phenyldibenzo[b,d]thiophene1616092-81-9C24H15BrS
Tetramethyl ammonium tribromide, 98%???????????????15625-56-6C4H12Br3N-2
(Z)-2-(11-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepin-2-yl)-2-hydroxyacetic acid1628639-06-4C21H23NO4
6-O-(Triisopropylsilyl)-D-galactal166021-01-8C15H30O4Si
Deca-4,6-diyne4,6-????16387-71-6C10H14
1-(2-Bromoethyl)-2-nitrobenzene16793-89-8C8H8BrNO2
(3-Bromo-5-formylphenyl)boronic acid3-???-5-???????157866-06-3C7H6BBrO3
(E)-3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)allyl acetate3-????-1-??????????????161395-97-7C11H19BO4
Potassium hexafluoroantimonate?????????? ??16893-92-8F6KSb
Piperidine-2-carboxylic acid hydrochloride2-????????????15862-86-9C6H12ClNO2
4,6-Dimethoxy-5-nitropyrimidine4,6-????-5-???????15846-14-7C6H7N3O4
5-Methyl-2-phenyl-4-(2,2,2-trifluoroacetyl)-1H-pyrazol-3(2H)-one1691-93-6C12H9F3N2O2
1-Bromo-4-fluoro-2-methoxymethoxy-benzene1-???-4-????-2-(??????)??162269-78-5C8H8BrFO2
4-Octylphenethyl methanesulfonate4-????????????162358-06-7C17H28O3S
4-Hydroxy-5-prop-2-enyl-1H-pyrimidin-6-one5-??????-4,6-??16019-30-0C7H8N2O2
2-(4-Methylpiperazin-1-yl)benzoic acid2-(4-??-????-1-?)-???159589-70-5C12H16N2O2
Diethyl 2-fluoro-2-methylmalonate???2-????-2-??-?????16519-02-1C8H13FO4
tert-Butyl (1H-indol-2-yl)carbamate167954-49-6C13H16N2O2
5-Chloro-3-iodo-1H-pyrazolo[4,3-d]pyrimidine1622290-26-9C5H2ClIN4
2-(2-Ethylhexyl)-3-hexylthiophene1627680-06-1C18H32S
5,6-Dichloroisoindoline-1,3-dione4,5-?????????15997-89-4C8H3Cl2NO2
1,1,2,2-Tetraphenyldisilane1,1,2,2-????????16343-18-3C24H22Si2
4-Hydroxy-6-methylpyridin-2(3H)-one158152-94-4C6H7NO2
(Z)-ethyl 3-(3-(((hexyloxy)carbonyl)amino)-4-(2-((4-(N'-((hexyloxy)carbonyl)carbamimidoyl)phenyl)amino)-N-methylacetamido)-N-(pyridin-2-yl)benzamido)propanoate (Dabigatran Impurity）1643392-59-9C41H55N7O8
7-(Trifluoromethyl)imidazo[1,2-a]pyridine-2-carboxylic acid1620569-19-8C9H5F3N2O2
4-Vinylbenzyl acetate1592-12-7C11H12O2
Dicyclohexylphosphinic chloride15873-72-0C12H22ClOP
2-(4-Aminophenyl)benzo[d]oxazol-6-amine2-(4-?????)-6-???????16363-53-4C13H11N3O
Zirconium(IV)dichlorideoxide hydrate15461-27-5Cl2H2O2Zr
UDP-b-L-arabinopyranoseUDP-L-?????15839-78-8C14H22N2O16P2
7-Benzyl-4-chloro-7H-pyrrolo[2,3-d] pyrimidine7-??-4-???-7H-???[2,3-D]????16019-34-4C13H10ClN3
(2-Aminothiazol-5-yl)methanol hydrochloride1640995-62-5C4H7ClN2OS
(S)-4-Amino-2-((ethoxycarbonyl)amino)-4-oxobutanoic acid16639-91-1C7H12N2O5
N-Fmoc-D-cysteine157355-80-1C18H17NO4S
Phenyl[2-(trimethylsiyl)-phenyl]iodonium Triflate??[2-(??????)??]???????164594-13-2C16H18F3IO3SSi
2-Phenylpropane-2-thiol16325-88-5C9H12S
3-(chloromethyl)-2-methoxypyridine2-METHOXY-3-????????162046-62-0C7H8ClNO
1-(4-(Benzo[d]oxazol-2-yl)phenyl)-1H-pyrrole-2,5-dioneN-[4-(2-BENZOXAZOLYL)??]?????16707-41-8C17H10N2O3
1-(4-Fluorophenyl)biguanide, HCl4-(4-??????)????? ?????????16018-83-0C8H11ClFN5
Ethyl 6-methyl-1H-indole-2-carboxylate6-??-1H-??-2-???????????16732-81-3C12H13NO2
N-(2,4-Dimethoxyphenyl)-3-oxobutanamide2',4'-????????????????16715-79-0C12H15NO4
Dexamethasone 17-Propionate?????17-???????15423-89-9C25H33FO6
4-(4-Bromophenyl)tetrahydro-2H-pyran-4-ol4-(4-?????)-???????-2H-PYRAN-4-OL165119-46-0C11H13BrO2
1,1′-[1,4-phenylenebis(methylene)]bis-1,4,8,11-Tetraazacyclotetradecane octahydrobromide1,1'-[1,4-?????(???)]??(1,4,8,11-?????????????)??????????155148-32-6C28H54N8.8(HBr)
3-Chloro-6-methylbenzo[d]isoxazole3-???-6-??-??[d]????16302-64-0C8H6ClNO
Cesium hexafluorophosphate(V)16893-41-7CsF6P
6-(Difluoromethyl)pyridin-3-amine hydrochloride1646152-50-2C6H7ClF2N2
4,4',4'',4'''-(Adamantane-1,3,5,7-tetrayl)tetraaniline158562-40-4C34H36N4
4,4,5,5-Tetramethyl-2-(spiro[fluorene-9,9'-xanthen]-4-yl)-1,3,2-dioxaborolane1609484-75-4C31H27BO3
(3,5-Dichloropyridin-4-yl)methanolRARECHEM?BD0919159783-46-7C6H5Cl2NO
1-Methyl-1H-benzo[d]imidazol-4-amine4-???-1-????????155242-98-1C8H9N3
2,2'-azanediyldiethanol (Z)-2-((3R,4S,5S,8S,9S,10S,11R,13R,14S,16S)-16-acetoxy-3,11-dihydroxy-4,8,10,14-tetramethyldodecahydro-1H-cyclopenta[a]phenanthren-17(2H,10H,14H)-ylidene)-6-methylhept-5-enoate16391-75-6C35H59NO8
Diethyl naphthalene-2,6-dicarboxylate???-2,6-????????????15442-73-6C16H16O4
Methyl 3-(aminomethyl)cyclobutane-1-carboxylate hydrochloride1630907-39-9C7H14ClNO2
2-Amino-3-(pyridin-4-yl)propanoic acid hydrochloride1624260-21-4C8H11ClN2O2
1-Bromo-2,5-dimethoxy-4-((4-methoxybenzyl)oxy)benzene1646152-54-6C16H17BrO4
2-(1-(Methylsulfonyl)azetidin-3-ylidene)acetonitrile1638759-68-8C6H8N2O2S
10-(4-(4,6-Diphenyl-1,3,5-triazin-2-yl)phenyl)-9,9-dimethyl-9,10-dihydroacridine1628752-98-6C36H28N4
4-Ethylphenetole1585-06-4C10H14O
N,N-DihexylacetamideN,N-DI-N-????????16423-51-1C14H29NO
2-((Furan-2-ylmethyl)thio)pyrazine164352-93-6C9H8N2OS
1,2,3,4-Tetrahydroisoquinoline-6-carbonitrile1,2,3,4-???????????-6-?????166398-34-1C10H10N2
Methyl 3-(thiazol-2-yl)benzoate??3-???-2-?-?????168618-63-1C11H9NO2S
(R)-1-benzylpyrrolidine-3-carbonitrile(R)-1-??-3-??????????157528-56-8C12H14N2
N-Allyl-N-tert-butylamine2-???-1-??,N-(1,1-?????)-16486-68-3C7H15N
(S)-1-Amino-2-methyl-1-phenylpropan-2-ol hydrochloride168297-77-6C10H16ClNO
2-(5-Methoxypyridin-2-yl)ethanamine hydrochloride1624262-52-7C8H13ClN2O
2-Butyl-5-chloro-1H-imidazole2-BUTYL-5-???-1H-????158365-99-2C7H11ClN2
(S)-2-acetamidopentanoic acid15891-50-6C7H13NO3
Posaconazole Impurity 256165115-70-8C11H10F2O2
1-Benzylazetidin-3-one1-??????-3-?156303-83-2C10H11NO
2'-(Trifluoromethyl)-[1,1'-biphenyl]-3-carboxylic acid2'-????????-???-3-?????168618-48-2C14H9F3O2
3,3'-((2-Oxo-1,3-dithiole-4,5-diyl)bis(sulfanediyl))dipropanenitrile4,5-BIS(2-???????)-1,3-???-2-?158871-28-4C9H8N2OS4
2-Amino-4,5,6,7-tetrahydrobenzothiazole Hydrochloride4,5,6,7-???????-?????-2-????????????15951-21-0C7H11ClN2S
2-(2-Methoxypropan-2-yl)pyrrolidine2-(2-??????-2-?)????160142-25-6C8H17NO
Benzyl spiro[indoline-3,4'-piperidine]-1-carboxylate hydrochloride?????[???-3,4'-????]-1-?????????159635-46-8C20H23ClN2O2
(6-Chloropyridin-2-yl)methanamine dihydrochloride1557921-62-6C6H8Cl2N2
Dy(TMHD)3????? ??(2,2,6,6-?????-3,5-???????)15522-69-7C33H57DyO6
4'-Bromo-10-phenylspiro[acridine-9,9'-fluorene]1598410-12-8C31H20BrN
Bis(pyridin-3-ylmethyl)amine1656-94-6C12H13N3
Tris (Cyclohexylamino) methyl silane15901-40-3C19H39N3Si
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