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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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5-Fluoroquinolin-8-amine5-FLUORO-8-?????161038-18-2C9H7FN2
2-(5-Methoxy-2-methyl-1H-indol-3-yl)acetamide15992-10-6C12H14N2O2
3,4-Diethyl-1H-pyrrole3,4-?????16200-52-5C8H13N
Quinolin-8-yl-methanol8-??????16032-35-2C10H9NO
7-Benzyl-5,6,7,8-tetrahydroimidazo[1,5-a]pyrazine7-??-5,6,7,8-???????????[1,5-A]???165894-09-7C13H15N3
(4R,5R)-2-Butyl-N4,N4,N5,N5-tetramethyl-1,3,2-dioxaborolane-4,5-dicarboxamide2-??-[1,3,2]??????-4,5-????????-??????161344-85-0C12H23BN2O4
Isoquinolin-3-ylmethanamine hydrochloride1628557-04-9C10H11ClN2
Ethyl 2-cyano-2-(hydroxyimino)acetate, potassium salt158014-03-0C5H5KN2O3
(E)-1-chloro-3-(3-methoxystyryl)benzene3-???-3'-??????164220-45-5C15H13ClO
Fmoc-Phe-Lys(Boc)-PAB-PNP1646299-50-4C49H51N5O11
Methyl 2,6-dihydroxy-4-methylbenzoate??2,6-?????-4-???????16846-10-9C9H10O4
Fmoc-2-Methoxy-D-PhenylalanineFmoc-2-???-D-?????170642-30-5C25H23NO5
tert-butyl 4-(4-bromophenyl)-4-hydroxypiperidine-1-carboxylate1-BOC-4-(4-BROMO-??)-????-4-OL163209-96-9C16H22BrNO3
2-[(2-Chloro-5-fluoro-4-pyrimidinyl)amino]ethanol2-[(2-???-5-????-4-?????)???]???16255-90-6C6H7ClFN3O
2,3-Dihydrothieno[3,4-b][1,4]dithiine2,3-?????-???[3,4-b]-1,4-???158962-92-6C6H6S3
Pregabalin Impurity 56159029-27-3C7H18N2
Cobalt(II) (E)-1,1,1-trifluoro-4-oxopent-2-en-2-olateBIS(TRIFLUORO-2,4-PENTANEDIONATO)???(II)16092-38-9C10H8CoF6O4
(1R,3R)-methyl 2-acetyl-1-(benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylate (Tadalafil Impurity）1598416-05-7C22H20N2O5
tert-Butyl 4-(aminomethyl)-4-phenylpiperidine-1-carboxylate1-N-BOC-4-?????-4-??????158144-82-2C17H26N2O2
4-Bromo-3-ethoxy-5-methylisoxazole????,4-???-3-???-5-??-(9CI)169310-98-9C6H8BrNO2
2-Aminopyrrolo[2,1-f][1,2,4]triazin-4(3H)-one159326-75-7C6H6N4O
3,4,5-Trifluorobenzene-1,2-diamine1,2-?????,3,4,5-??????-(9CI)168966-54-9C6H5F3N2
Methyl 4-(Boc-amino)benzoate??4-(tert-??????????)?????164596-20-7C13H17NO4
ethyl 4-(2,8-dichloro-5,6-dihydro-11H-benzo[5,6]cyclohepta[1,2-b]pyridin-11-ylidene)piperidine-1-carboxylate165739-64-0C22H22Cl2N2O2
PffBT4T-2OD / PCE111644164-62-4(C62H88F2N2S5)n
9-(2-Ethylhexyl)-9H-carbazole-3,6-dicarbaldehyde169051-20-1C22H25NO2
Piperazine, 1-(3-phenyl-2-propenyl)-, dihydrochloride, (E)-???????????163596-56-3C13H19ClN2
2-[(3,3,3-Trifluoropropyl)thio]adenosine163706-51-2C13H16F3N5O4S
3-(((tert-Butoxycarbonyl)amino)methyl)cyclobutanecarboxylic acid1630907-04-8C11H19NO4
N-[6-[[3,4,6-Tri-O-acetyl-2-(acetylamino)-2-deoxy-beta-D-galactopyranosyl]oxy]hexyl]carbamic acid phenylmethyl ester159173-77-0C28H40N2O11
Lurasidone Sulfone1644295-09-9C28H36N4O4S
4,4-Dimethyloctane4,4-????15869-95-1C10H22
3-Amino-4-hydroxybenzoic acid hydrochloride3-???-4-?????????????????1571-65-9C7H8ClNO3
3-Cyano-4-isobutoxybenzothioamide3-???-4-(2-??????)?????????163597-57-7C12H14N2OS
2-Amino-5-nitrobenzamide5-??????????16313-65-8C7H7N3O3
3-Ethyl 5-isopropyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate (Amlodipine Impurity)158151-92-9C22H29ClN2O5
4,8-Bis(n-octyloxy)benzo[1,2-b:4,5-b']dithiophene-2,6-dicarbaldehyde1668554-22-0C28H38O4S2
5'-O-Acetyl-2',3'-O-isopropylideneadenosine5'-???-2',3'-????????????15888-38-7C15H19N5O5
Potassiumhexacyanoplatinate(IV)?? ???????????(IV)16920-94-8C6K2N6Pt
(R)-Ornidazole166734-80-1C7H10ClN3O3
2-(tert-Butylamino)-1-(4-hydroxy-3-(hydroxymethyl)phenyl)ethan-1-one156547-62-5C13H19NO3
(3-Bromothiophen-2-yl)boronic acid3-??????-2-??162607-26-3C4H4BBrO2S
(5-((3AS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanoyl)glycineN-????????160390-90-9C12H19N3O4S
4-(Hydroxydiphenylmethyl)phenol(4-??????)??????15658-11-4C19H16O2
(R)-N-Benzyl-1-(naphthalen-1-yl)ethanamine hydrochloride(R)-(-)-N-BENZYL-1-(1-???)???????163831-65-0C19H20ClN
3-(2,6-Difluorophenyl)propanoic acid3-(2,6-???????)?????167683-63-8C9H8F2O2
4-Octylphenethyl acetate?????,4-??-1-?????162358-04-5C18H28O2
[1,2,4]Triazolo[1,5-a]pyridin-6-ylboronic acid1588769-34-9C6H6BN3O2
2-(Piperidin-4-yl)phenol hydrochloride1616370-88-7C11H16ClNO
4,4''-Dihydroxy-[1,1':4',1''-terphenyl]-3,3''-dicarboxylicacid1623061-09-5C20H14O6
2-Chloro-1,3,5-trimethylbenzene2-??????1667-04-5C9H11Cl
Tert-butyl (R)-3-amino-4-phenylbutanoate166023-31-0C14H21NO2
1,2-bis(4-chlorophenyl)diazene44????????1602-00-2C12H8Cl2N2
5-(tert-Butoxycarbonyl)-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxylic acid5-(Tert-???????)-4,5,6,7-??????????[5,4-c]???-2-?????165948-21-0C12H16N2O4S
1-Propanol, 3-[[2-[(2-chloroethyl)amino]ethyl]amino]-, dihydrogen phosphate (ester), dihydrochloride?????????????D(25mg)(3-[2-(2-????????)?????]????????????)158401-51-5C7H19Cl2N2O4P
7,7-Difluorotetrahydropyrrolo[1,2-a]pyrazine-1,3(2H,4H)-dione1624260-16-7C7H8F2N2O2
2-(tert-Butyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1627722-65-9C15H24BNO2
1,3,8-Trimethylnaphthalene2,4,5-????????17057-91-9C13H14
tert-Butyl ((3R,4S)-3-fluoropiperidin-4-yl)carbamate1630815-57-4C10H19FN2O2
8-Chloronaphtho[2,1-b]benzofuran1647008-46-5C16H9ClO
tert-Butyl ((1R,4S)-4-(hydroxymethyl)cyclopent-2-en-1-yl)carbamate????,[4(S)-(HYDROXYMETHYL)-2-CYCLOPENTEN-1-YL]-1,1-?????????,(1R-CIS)-168960-18-7C11H19NO3
1-Benzoylazepan-4-oneN-???-4-?????????15923-40-7C13H15NO2
9-Phenylnonanoic acid9-??-???16269-06-0C15H22O2
(1S,2S)-2-Amino-1-(4-(methylthio)phenyl)propane-1,3-diol16854-32-3C10H15NO2S
Piperidin-2-imine hydrochloride2-??????? ??????16011-96-4C5H11ClN2
Iron(III) Oxalate Hexahydrate,≥98%?(III)????????166897-40-1Fe2(C2O4)36H2O
4',4''',4''''',4'''''''-(Ethene-1,1,2,2-tetrayl)tetrakis(3-amino-[1,1'-biphenyl]-4-carboxylicacid)1643112-47-3C54H40N4O8
4,5,6,7-Tetrafluoro-1H-indole4,5,6,7-?????????16264-67-8C8H3F4N
(E)-2-(hept-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolaneTRANS-1-?????????????169339-75-7C13H25BO2
N-Methylbenzo[d]thiazol-2-amine16954-69-1C8H8N2S
2-Chloroethyl benzenesulfonate?????2-?????????16670-48-7C8H9ClO3S
1,7-Bis(phenylmethyl)-1,4,7,10-tetraazacyclododecane1,7-???-1,4,7,10-???????????156970-79-5C22H32N4
2-Hydroxy-3-phenoxypropyl acrylate2-?????-3-??????????16969-10-1C12H14O4
n-[2-methyl-2-(methylsulfanyl)propylidene]hydroxylamine1646-75-9C5H11NOS
Ethyl 2-(1-(4-chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl)acetate (Indomethacin Impurity)1H-??-3-????,1-(4-??????)-5-???-2-??-,??????16401-99-3C21H20ClNO4
7-Bromoquinolin-5-amine1588440-90-7C9H7BrN2
3-Phenylquinazolin-4(3H)-one3-??-4-[3H]?????16347-60-7C14H10N2O
(3AR,5R,6S,6aR)-5-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-yl acetate16713-80-7C14H22O7
(E)-2-((1-Acetyl-3-(2-(pyridin-2-yl)vinyl)-1H-indazol-6-yl)thio)-N-methylbenzamide (Axitinib Impurity)1639137-80-6C24H20N4O2S
(R)-N-Methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride (Atomoxetine Impurity)?????1643684-06-3C17H21NO
1-Methyl-3a,4,7,7a-tetrahydro-1H-4,7-methanoindene16327-42-7C11H14
Roxadustat Impurity 111572439-66-7C11H8BrNO3
(E)-pent-3-enenitrile?????16529-66-1C5H7N
2-Aminopentanedioic acid hydrochloride?? ????15767-75-6C5H10ClNO4
Lysine Impurity 17164262-23-1C12H27ClN4O3
Ethyl thiomorpholine-3-carboxylate hydrochloride??????-3-??????????????159381-07-4C7H14ClNO2S
4-Chloro-1,7-naphthyridine4-???-1,7-?????…16287-97-1C8H5ClN2
3,5-Diethynylpyrazin-2-amine1588440-99-6C8H5N3
(R)-4-hydroxy-2-(3-methoxypropyl)-3,4-dihydro-2h-thieno[3,2-e][1,2]thiazine-6-sulfonamide 1,1-dioxideBrinzolaMide???165117-54-4C10H16N2O6S3
4-Dodecyl-2,6-dimethylmorpholine1704-28-5C18H37NO
tert-Butyl N-[(3R)-3-methylpyrrolidin-3-yl]carbamate????,(3-??-3-?????)-,1,1-?????????,(+)-(9CI)167888-15-5C10H20N2O2
(2R,3R,4S,5R)-2-(Acetoxymethyl)-5-(6-amino-2-fluoro-9H-purin-9-yl)tetrahydrofuran-3,4-diyl diacetate2-Fluoro-9-β-D-(2′,3′,5′-tri-O-???????????)-???161109-77-9C16H18FN5O7
4-Methylphenylglyoxal hydrate16208-14-3C9H10O3
(S)-4-methyl-N-((S)-1-(((S)-4-methyl-1-((S)-2-methyloxiran-2-yl)-1-oxopentan-2-yl)amino)-1-oxo-3-phenylpropan-2-yl)-2-((S)-2-(2-morpholinoacetamido)-4-phenylbutanamido)pentanamide1672698-88-2C40H57N5O7
2-Amino-6-bromo-3,5-difluorobenzoic acid1602151-62-1C7H4BrF2NO2
(S)-N-(1-(3-(2-cyanobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)benzamide1618644-32-8C25H25N5O3
1,3-Di-tert-butyl-1H-imidazol-3-ium-2-ide1,3-DI-T-??????-2-???157197-53-0C11H20N2**
N-(2,4-Dinitrophenyl)-L-serine1655-64-7C9H9N3O7
Methyl 3-Hydroxy-5-trifluoromethylthiophene-2-carboxylate??3-?????-5-???????????-2-???????157162-16-8C7H5F3O3S
Perfluorophenyl N-Fmoc-D-phenylalaninate159505-85-8C30H20F5NO4
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