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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:38811
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?? ????

5-Hydroxy-2-(4-hydroxy-3-methoxyphenyl)-3,7,8-trimethoxy-4H-chromen-4-one???571-71-1C19H18O8
1-(8-Hydroxy-3,4-dihydroisoquinolin-2(1H)-yl)ethan-1-one140865-97-0C11H13NO2
1,1,3-Trimethylurea???????632-14-4C4H10N2O
(S)-4-((9H-fluoren-9-yl)methoxy)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-oxobutanoic acid608512-85-2C33H27NO6
Benzyl (3-hydroxybenzyl)carbamate??3-????????????75383-61-8C15H15NO3
(3AS,8bS)-7-bromo-3a,8b-dihydro-3H-cyclopenta[b]benzofuran-5-carboxylic acid3H-??????[b]????-5-????,7-broMo-3a,8b-?????-,cis-(-)-88277-50-3C12H9BrO3
Poly[2,1,3-benzothiadiazole-4,7-diyl-2,5-thiophenediyl(9,9-dioctyl-9H-fluorene-2,7-diyl)-2,5-thiophenediyl]782469-77-6
N1,N1,N3,N3-tetraethylpropane-1,3-diamine60558-96-5C11H26N2
3,6-Di-tert-butyl-9H-fluorene3,6-?-???-??????58775-07-8C21H26
Thallium(III) chloride hydrate13453-33-3Cl3H2OTl
2-Cyclopentene-1-carboxylic acid, 4-amino-, methyl ester, hydrochloride , (1R,4S)-rel-(1S,4R)-??4-????????-2-???????????77745-25-6C7H12ClNO2
(S)-2-((tert-butoxycarbonyl)amino)-3-(2,5,7-tri-tert-butyl-1H-indol-3-yl)propanoic acid78654-82-7C28H44N2O4
N-(2-hydroxypropyl)-4-methylbenzenesulfonamideN-(2-???????)-4-?????????59724-53-7C10H15NO3S
4-(Bromomethyl)-N,N-diphenylbenzenamine4-(broMo??)-N,N-??????183994-94-7C19H16BrN
2-Methoxypyridine-4-sulfonyl chloride2-???-???-4-????????1060807-43-3C6H6ClNO3S
(1R,2S)-2-Methylcyclohexanamine(1R,2S)-2-??????????79389-37-0C7H15N
(R)-3-amino-2-phenylpropanoic acid hydrochloride1392090-21-9C9H12ClNO2
(2R,3S,5S)-5-(6-Amino-2-chloro-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (Cladribine Impurity)5542-92-7C10H12ClN5O3
IC-Th26-Br2016036-48-7C25H23BrN2OS
Thallium(I) fluoride, 99% 5GR7789-27-7FTl
4-((6-Methoxyquinolin-8-yl)amino)pentanoic acid???????77229-68-6C15H18N2O3
N-(2,6-Dimethylphenyl)-2-((2,6-dimethylphenyl)amino)acetamide (Lidocaine Impurity)294852-91-8C18H22N2O
(Laurylamidopropyl)dimethylamine??????????????3179-80-4C17H36N2O
1,2-Bis(4-methoxyphenyl)-1,1,2,2-tetramethyldisilane??(4-?????)-1,1,2,2-????????6009-50-3C18H26O2Si2
(S)-2-amino-3-methyl-3-(tritylthio)butanoic acidHD-?(TRT)-OH150025-01-7C24H25NO2S
3-Isopropyl-1,2,4-oxadiazole-5-carboxylic acid3-?????-1,2,4-?????-5-?????944906-38-1C6H8N2O3
5-Chloro-2-methylisothiazol-3(2H)-one-d35-???-2-??-3-??????-d31329611-34-8C4H4ClNOS
B-[3-Methoxy-4-(4-methyl-1H-imidazol-1-yl)phenyl]boronic acid1145786-45-3C11H13BN2O3
Ethyl 2-(5-methylpyridin-2-yl)acetate??2-(5-?????-2-?)?????5552-82-9C10H13NO2
N-(5-Iodopyridin-2-yl)pivalamide470463-36-6C10H13IN2O
3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acidFMOC-3-???-3-(4-?????)?????194471-87-9C24H20ClNO4
(R)-2-((tert-butoxycarbonyl)amino)-3-(quinolin-2-yl)propanoic acid170157-64-9C17H20N2O4
2-Bromo-1-(4-chlorothiophen-2-yl)ethanone (Avatrombopag Impurity)677007-73-7C6H4BrClOS
2-(((4-Methyl-1H-imidazol-5-yl)methyl)thio)ethan-1-amine4-[[(2-?????)??]??]-5-??????38585-67-0C7H13N3S
5-Methylbenzofuran-3(2H)-one5-??-3(2H)-?????54120-66-0C9H8O2
2-(2-(2-Methoxyphenoxy)ethyl)isoindoline-1,3-dione2-[2-(2-???-???)-??]-????-1,3-???26646-63-9C17H15NO4
(2-Aminothiophen-3-yl)(2-chlorophenyl)methanone2-???-3-(2-??????)???40017-58-1C11H8ClNOS
6-Hydroxy-5-methylpyrimidine-4-carboxylic acid1159010-94-2C6H6N2O3
2,4,6-Tri(naphthalen-2-yl)-1,3,5-triazine40679-40-1C33H21N3
2-(Dimethylamino)-N-(2,6-dimethylphenyl)acetamide hydrochloride (Lidocaine Impurity)31785-64-5C12H18N2O.ClH
Calcium D-saccharate????????5793-88-4C6H12CaO8
N-methyl-1-(6-methyl-1H-benzo[d]imidazol-2-yl)methanamine887571-32-6C10H13N3
N-(5-bromothiazol-4-yl)-2,2,2-trifluoroacetamideN-(5-??????-4-?)-2,2,2-????????????1211593-45-1C5H2BrF3N2OS
5-Chloromethyl-3-trifluoromethyl-[1,2,4]oxadiazole5-(?????)-3-(????????)-1,2,4-?????100442-49-7C4H2ClF3N2O
(6R,7R)-3-(Acetoxymethyl)-7-amino-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (7-ACA Impurity)18884-65-6C10H12N2O5S
1-Phenyl-2,3-dihydro-1H-quinolin-4-oneN-??????????1-??-2,3-????-1H-???-4-?10258-13-6C15H13NO
(S)-3-(3-(((3,4-Dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-4,5-dihydro-1H-benzo[d]azepine-1,2(3H)-dione (Ivabradine Impurity)1616710-52-1C27H34N2O6
p-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-β-D-glucopyranoside(4'-???)??-2-??????-3,4,6-??-?-???-2-???-??-D-????????13089-27-5C20H24N2O11
N-butyl-N-phenylacetamideN-?? ???????91-49-6C12H17NO
(4-Chlorophenyl)(phenyl)sulfane4-??????????13343-26-5C12H9ClS
Ethyl 3-oxo-3-(4-phenoxyphenyl)propanoate3-OXO-3-(4-PHENOXY-??)-???????????59447-12-0C17H16O4
2-(1,1,1-Trifluoro-2-methylpropan-2-yl)-4H-pyran-4-one1357476-64-2C9H9F3O2
2-Methyl-5-(prop-1-en-2-yl)cyclohex-2-en-1-yl acetate(-)-????????97-42-7C12H18O2
Ethyl 2-(1H-pyrrol-2-yl)acetate4778-25-0C8H11NO2
(S)-(S)-prolylglycylglycine7561-25-3C9H15N3O4
4-(Trifluoromethyl)benzoyl fluoride4-(????????)?????????368-94-5C8H4F4O
1-Isopropoxypropan-2-ol1-?????????-2-?3944-36-3C6H14O2
4-(((Benzyloxy)carbonyl)amino)tetrahydro-2h-pyran-4-carboxylic acid4-{[(????)????]???}??????-2H-??-4-?????138402-13-8C14H17NO5
2-Bromo-1-(4-chloro-3-(trifluoromethyl)phenyl)ethan-1-one4-???-3-(????????)???????630404-09-0C9H5BrClF3O
Cyclohexyl phenylcarbamate????????????3770-95-4C13H17NO2
4-(Benzyloxy)-6-bromo-1H-indole1H-??,6-broMo-4-(?????)-1070503-92-2C15H12BrNO
(1,10-Phenanthroline-2,9-diyl)dimethanol(1,10-?????-2,9-??)????78831-36-4C14H12N2O2
4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride1033366-59-4C8H10ClN3OS
2,2′-[[6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2′,3′-d′]-s-indaceno[1,2-b:5,6-b′]dithiophene-2,8-diyl]bis[methylidyne(6-oxo-4H-cyclopenta[c]thiophene-5,4(6H)-diylidene)]]bis[propanedinitrile]2099010-84-9C90H78N4O2S6
1-Bromo-3-butylbenzene54887-20-6C10H13Br
2,3,4,5-Tetrahydro-1H-benzo[d]azepin-7-amine2,3,4,5-??????-1H-3-????-7-??107393-73-7C10H14N2
Benzyl octanoate????????10276-85-4C15H22O2
5-Methylisophthalonitrile3,5-???????39718-07-5C9H6N2
3-Methyl-1-phenyl-3-phospholene 1-oxide3-??-1-??-3-????1-???7564-51-4C11H13OP
3-(3-tert-Butoxycarbonylamino-phenyl)-3-oxo-propionic acid ethyl ester3-(3-TERT-??????????-??)-3-??-???????????1017781-47-3C16H21NO5
1-(2-Fluoro-6-phenoxyphenyl)-N-methylmethanamine2-????-N-??-6-??????????902836-71-9C14H14FNO
1-(4-Isopropylphenyl)-2-methylpropan-1-one2-(4-??????)???72846-62-9C13H18O
N-(5-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide1-???-5-???????????117-06-6C21H14N2O3
3-(Chloromethyl)-1,2,4,5-tetramethylbenzene2,3,5,6-??????????7435-83-8C11H15Cl
(2,2,2-Trifluoroacetyl)-L-phenylalanineN-?????????-L-?????,99350-09-4C11H10F3NO3
Niobium(V) fluoride 98%???? ??????(??? ??????(NbF5))7783-68-8F5Nb
(E)-4-(Thiophen-2-yl)but-3-en-2-one33603-63-3C8H8OS
(R)-3-(methylsulfonyl)pyrrolidine hydrochloride1392745-31-1C5H12ClNO2S
5-Bromo-3-ethylpyridin-2-amine1037253-14-7C7H9BrN2
5-Methyl-2-(3-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one3-??-1-(3-?????)-5-????119-16-4C10H9N3O3
N6-(((2-bromobenzyl)oxy)carbonyl)-N2-(tert-butoxycarbonyl)-L-lysine47592-74-5C19H27BrN2O6
4,4′,4′′-[Nitrilotris(methylene)]tris[benzoic acid]98270-32-7C24H21NO6
2-(Cyclopropylmethoxy)isoindoline-1,3-dione2-(??????????)-1H-????-1,3(2H)-??113211-15-7C12H11NO3
Tert-butyl 4-(5-methyl-1H-imidazol-2-yl)piperidine-1-carboxylate4-(4(5)-??-1H-????-2-?)-????-1-?????tert-??????1234710-03-2C14H23N3O2
2,6-Dimethylbenzo[d]oxazole2,6-????????53012-61-6C9H9NO
N-(2-formylphenyl)-4-methylbenzenesulfonamide6590-65-4C14H13NO3S
3,9-Diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole2304444-51-5C40H50N4S5
3-((2-Methylfuran-3-yl)thio)heptan-4-one61295-41-8C12H18O2S
5-Chloro-1-phenyl-3-(trifluoromethyl)-1H-pyrazole5-???-1-??-3-????????-1H-???1076197-51-7C10H6ClF3N2
2-(Chloromethyl)-3-methyl-4-nitropyridine116418-99-6C7H7ClN2O2
(2S,3R,4R,5S)-2,5-bis(hydroxymethyl)pyrrolidine-3,4-diol(2S,5S)-?????????-(3R,4R)-???????????105015-44-9C6H13NO4
Hesperetin dihydrochalcone????????????35400-60-3C16H16O6
(E)-3-(2,3-Difluorophenyl)acrylic acid236746-13-7C9H6F2O2
Nickel(II) disodium 2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetate2-[2-(?????????-(??????)???)??-(??????)??o]?????,??(+2)???15708-55-1C10H12N2NaNiO8-
(R)-2-((tert-butoxycarbonyl)amino)-3-(dimethylamino)propanoic acid110755-32-3C10H20N2O4
3-(5-Phenyl-1H-1,2,4-triazol-3-yl)pyridine80980-09-2C13H10N4
rel-(1S,2R)-2-Aminocyclopentanol hydrochlorideCIS-2-???-??????????31889-37-9C5H12ClNO
3,4-Dichloro-2-methylpyridine103949-58-2C6H5Cl2N
2-(Isoquinolin-5-yloxy)acetic acid80278-25-7C11H9NO3
Ethyl 3-amino-5-chloro-1H-indole-2-carboxylate??3-???-5-???-1H-??-2-???????62578-58-9C11H11ClN2O2
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