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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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5-(2-Fluorophenyl)-5-oxopentanoic acid5-(2-??????)-5-??????199664-70-5C11H11FO3
4-(Tert-butyl) 1-(perfluorophenyl) (((9H-fluoren-9-yl)methoxy)carbonyl)-D-aspartate200335-75-7C29H24F5NO6
S-(acetamidomethyl)-D-cysteine hydrochloride200352-41-6C6H13ClN2O3S
2-(Tert-butylamino)-4-chlorothiazole-5-carbaldehyde4-???-2-(TERT-?????)-5-???????????199851-22-4C8H11ClN2OS
Gadobutrol (hydrate)198637-52-4C18H32GdN4O10
N2-(((9H-Fluoren-9-yl)methoxy)carbonyl)-N6-formyl-L-lysine201004-23-1C22H24N2O5
4-Amino-1-((3aR,4R,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-yl)pyrimidin-2(1H)-one sulfate1955522-00-5C12H19N3O9S
(2S,3R,4R,5S,6R)-2-(3-((5-(4-fluorophenyl)thiophen-2-yl)(hydroxy)methyl)-4-methylphenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (Canagliflozin Impurity)1951467-29-0C24H25FO6S
α-Ethyl glucoside19467-01-7C8H16O6
N-Methyl-2-(pyridin-3-yl)ethanamine(2-???-3-???)????19690-13-2C8H12N2
Non-2-yne??(2-)19447-29-1C9H16
1-(2-Chloroethyl)piperidine1-(2-?????)-????1932-03-2C7H14ClN
1,3-Dimethylpyrrolidin-2-one1,3-???-2-????19597-07-0C6H11NO
Bis(2-ethylhexyl) dodecanedioate?????DI(2-ETHYLHEXYL)????19074-24-9C28H54O4
Phenyl methylcarbamate????????????1943-79-9C8H9NO2
Ethyl (4-sulfamoylphenethyl)carbamate[2-[4-(??????)??]??]???????????192118-08-4C11H16N2O4S
(2R,3R,4S,5R)-6,6-bis(ethylthio)hexane-1,2,3,4,5-pentaol1941-52-2C10H22O5S2
ACPT-II195209-04-2C8H11NO6
4-Methyl-3,5-dinitroaniline19406-51-0C7H7N3O4
4-Chloro-3,5-dinitrobenzonitrile1930-72-9C7H2ClN3O4
Benzyl 4-aminobenzoate??p-????????19008-43-6C14H13NO2
N,S-Diacetylcysteine methyl esterN,S-????-L-??????????19547-88-7C8H13NO4S
6-Chloro-N4-propylpyrimidine-4,5-diamine195252-56-3C7H11ClN4
2-Hydroxy-N,N,N-trimethylethan-1-aminium 2-carboxyphenolate????????2016-36-6C12H19NO4
n-Benzyl-n-methyl-l-serine201208-99-3C11H15NO3
Tris(dinaphthoylmethane) mono(phenathroline)europium (III)???(???????)??(?????)???(III)202460-56-8C69H45EuO6.C12H8N2
o-Cresol-d7O-???-D7202325-50-6C7HD7O
((3S,4R)-1-benzyl-4-(4-fluorophenyl)piperidin-3-yl)methanol (Paroxetine Impurity)???1-??-4-(4-??????)-3-???????201855-60-9C19H22FNO
(S)-3,4-DCPG201730-11-2C10H9NO6
Dicyclohexylamine N2,N6-bis(tert-butoxycarbonyl)-D-lysinateN-??-N-???-?-t-????????-D-??????????204190-67-0C16H30N2O6.C12H23N
3-Quinolinecarbonitrile, 7-(3-chloropropoxy)-4-hydroxy-6-methoxy-214470-66-3C14H13ClN2O3
Diphenylthioxostannane20332-10-9C12H10SSn
5-amino-2-(4-amino-1-oxoisoindolin-2-yl)-5-oxopentanoic acid2197420-75-8C13H15N3O4
4-(Ethylamino)-6-(isopropylamino)-1,3,5-triazin-2(1H)-one2163-68-0C8H15N5O
2,2'-Oxybis(nitrobenzene)2217-65-4C12H8N2O5
Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-methioninate210473-10-2C26H20F5NO4S
Pentane-2,4-dione dioxime2157-56-4C5H10N2O2
N-Hydroxy-4-(trifluoromethyl)benzenecarboximidamide4-(????????)???????22179-86-8C8H7F3N2O
Ethyl 4-(cyclopentylamino)-2-(methylthio)pyrimidine-5-carboxylate4-CYCLOPENTYLAMINO-2-METHYLSULFANYL-PYRIMIDINE-5-CARBOXYLICACID??????211245-62-4C13H19N3O2S
5-([1,1'-Biphenyl]-4-yl)-5,8-dihydroindolo[2,3-c]carbazole2071630-78-7C30H20N2
Allylcyclohexane2114-42-3C9H16
Dicyclohexylamine (S)-3-(((allyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoate204197-28-4C24H43N3O6
Pomalidomide 4'-alkylC3-acid2225940-47-4C17H17N3O6
3-Dehydroxy EzetimibeEzetiMibeDehydoxy???204589-58-2C24H21F2NO2
7-Amino-1,2,3,4-tetrahydronaphthol7-???-1,2,3,4-?????????214698-03-0C10H13NO
2-Chloroethyl acrylate2-???????????2206-89-5C5H7ClO2
1-(Pyrimidin-2-yl)-1,4-diazepane1-????-2-YL-1,4-????21279-57-2C9H14N4
3-Isopropylcatechol3-????????2138-48-9C9H12O2
Methyl (2R)-2-[[(1,1-dimethylethoxy)carbonyl]amino]-4-iodobutanoate219752-75-7C10H18INO4
Zirconium(IV)t-butoxide????(IV)????????2081-12-1C4H10OZr
((3S,4R)-4-(4-Fluorophenyl)piperidin-3-yl)methanol hydrochloride (Paroxetine Impurity)220548-73-2C12H17ClFNO
2-tert-Butyl-1,4-dimethoxy-benzene2-tert-??-1,4-??????21112-37-8C12H18O2
6-(Fluoromethyl)picolinaldehyde208111-28-8C7H6FNO
Isopropyl 4-oxopentanoate?????4-???????21884-26-4C8H14O3
5-((Trimethylsilyl)ethynyl)pyrimidine5-((??????)???)????216309-28-3C9H12N2Si
(R)-2-((tert-butoxycarbonyl)amino)-3-(4-hydroxy-3,5-diiodophenyl)propanoic acidBOC-3,5-DIIODO-D-???214630-08-7C14H17I2NO5
5-(3-Chlorophenyl)-2-furaldehyde5-(3-?????)-2-?????22078-59-7C11H7ClO2
3-(4-Methylpiperazin-1-yl)benzonitrile3-(4-??????-1-YL)?????204078-35-3C12H15N3
Prostaglandin Impurity 18208111-98-2C25H21F3O6
tert-Butyl 2-formylmorpholine-4-carboxylate4-BOC-2-???????????218594-02-6C10H17NO4
9-(4'-Chloro-[1,1'-biphenyl]-2-yl)-9H-carbazole2098811-14-2C24H16ClN
5-Methyl-5H-dibenzo[b,d]azepin-6(7H)-one6H-DIBENZ[B,D]???-6-ONE,5,7-DIHYDRO-5-METHYL-209984-30-5C15H13NO
(S)-Chroman-3-amine hydrochloride(S)-3-AMinochroMan???211506-60-4C9H12ClNO
4-Amino-3,5-diiodobenzoic acid2122-61-4C7H5I2NO2
Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate1-??-2-??-1,2-???????-4-???????????20845-23-2C8H9NO3
5-Methylbenzo[d]thiazole-2(3h)-thione5-??-2-????????21303-50-4C8H7NS2
2,2'-(Methylenebis(sulfanediyl))diacetic acid?????(??????)2068-24-8C5H8O4S2
Dicyclohexyl(2-(2-methyl-1,3-dioxolan-2-yl)phenyl)phosphine221187-50-4C22H33O2P
5-(Trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline5-(????????)-1,2,3,4-??????????????215788-34-4C10H10F3N
Propargyl-PEG3-bromide?????-PEG3-?????203740-63-0C9H15BrO3
4-tert-Butylsulfonylcalix[4]arene4-TERT-????????[4]??204190-49-8C40H48O12S4
L-Glutamic acid diallyl ester (tosylate)20845-16-3C18H25NO7S
4-(Bromomethyl)-3-chlorobenzonitrile4-(?????)-3-????????21924-83-4C8H5BrClN
Bilastine Impurity 202099128-83-1C24H29N3O2
N-(4-(N-((3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-m2095879-65-3C44H75N3O15S
((1R,3S)-3-(2-Amino-6-(cyclopropylamino)-9H-purin-9-yl)cyclopentyl)methanol208762-35-0C14H20N6O
5-Phenoxyisobenzofuran-1,3-dione5-???-1,3-????????21345-01-7C14H8O4
Methyl 1-(trifluoromethyl)cyclopropanecarboxylate1-???????????????-1-???????????208242-25-5C6H7F3O2
Glycyltryptophan2189-26-6C13H15N3O3
6-(benzyloxy)-9-((1S,3R,4S)-4-(benzyloxy)-3-((benzyloxy)methyl)-2-methylenecyclopentyl)-9H-purin-2-amine (Entecavir Impurity)204845-95-4C33H33N5O3
4,5-Dimethoxy-2-methylbenzoic acid4,5-????-2-?????20736-28-1C10H12O4
(2,2-Dimethyl-1,3-dioxolan-4-yl)methanamine(2,2-???-[1,3]-DIOXOLAN-4-YL)-????22195-47-7C6H13NO2
N,N-Dimethyl-2-(5-((N-methylsulfamoyl)methyl)-1H-indol-3-yl)ethanamine oxide (Sumatriptan Impurity)?????N-????212069-94-8C14H21N3O3S
4-Fluoro-2-methoxy-3-nitroaniline2090542-75-7C7H7FN2O3
(S)-5-((amino((2,2,4,6,7-pentamethyl-2,3-dihydrobenzofuran)-5-sulfonamido)methylene)amino)-2-(((benzyloxy)carbonyl)(methyl)amino)pentanoic acid2135655-88-6C28H38N4O7S
Butyl 2-oxopropanoate??????20279-44-1C7H12O3
Ethyl 1-(4-chlorophenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate (Apixaban Impurity)2029205-62-5C26H25ClN4O4
Propargyl-PEG6-NHS ester2093153-99-0C20H31NO10
3-(Ethylamino)propanenitrile21539-47-9C5H10N2
1-Cyclopropyl-1H-benzo[d]imidazol-2-ol1-??????-1,3-????-2H-??????-2-?202859-73-2C10H10N2O
1,2,3,4-Tetrachloro-5,5-dimethoxycyclopenta-1,3-diene2207-27-4C7H6Cl4O2
9-Hydroxy-α-lapachone22333-58-0C15H14O4
4-(6-Aminopyridin-3-yl)benzoic acid4-(6-???-???-3-?)-???222986-51-8C12H10N2O2
α-Decitabineα-????22432-95-7C8H12N4O4
(6R,8R,9S,10R,13S,14S,17R)-17-Acetyl-6,10,13-trimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate (Medroxyprogesterone Impurity)2242-65-1C24H34O4
4-(2-Aminopyrimidin-5-yl)benzoic acid222987-21-5C11H9N3O2
2,4-Dibromo-3-(difluoromethoxy)benzoic acid2,4-DIBROMO-3-(DIFLUOROMETHOXY)???223595-28-6C8H4Br2F2O3
Tetraethyl propane-1,3-diylbis(phosphonate)??????-1,3-???????22401-25-8C11H26O6P2
Bicyclo Risperidone2231638-02-9C23H28FIN4O2
(4-(2-(Azepan-1-yl)ethoxy)phenyl)methanol(4-(2-(???-1-?)???)??)???223251-16-9C15H23NO2
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