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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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4,4'-(Perfluorocyclopent-1-ene-1,2-diyl)bis(3,5-dimethyl-2-phenylthiophene)172612-67-8C29H22F6S2
N-Methyl-L-norleucineH-L-??-?HCL17343-27-0C7H15NO2
Diethyl (1R,2R)-cyclohexane-1,2-dicarboxylateTRANS-1,2-CYCLOHEXANEDICARBOXYLICACIDDIETHYL????17351-22-3C12H20O4
2-(5-Chlorobenzo[b]thiophen-3-yl)acetic acid5-?????[B]???-3-????17266-30-7C10H7ClO2S
(2R,3S,5R)-5-(6-amino-9H-purin-9-yl)-2-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)tetrahydrofuran-3-ol5'-O-(4,4'-????????)-2'-???????17331-22-5C31H31N5O5
3-((tert-Butoxycarbonyl)(methoxy)amino)propanoic acidN-Boc-N-???-3-????????172299-81-9C9H17NO5
2-Chloro-5-decylpyrimidine170434-06-7C14H23ClN2
1-(Piperidin-4-yl)-1H-indazole1-(4-????)???170438-69-4C12H15N3
2-(1,3-Dioxolan-2-yl)furan2-(1,3-DIOXOLAN-2-YL)??1708-41-4C7H8O3
Hopantenate (calcium)??D-(+)-4-(2,4-DIHYDROXY-3,3-DIMETHYLBUTYLAMIDO)?????????????17097-76-6C20H38CaN2O11
4-Iodo-2,6-bis(1-methylethyl)phenol169255-48-5C12H17IO
N-Fmoc-N-succinyl-4,7,10-trioxa-1,13-tridecanediamineFMOC-1-AMINO-4,7,10-TRIOXA-13-TRIDECANAMINE???172089-14-4C29H38N2O8
(2S,3S,4R,5S,6S)-2-((5-bromo-4-chloro-1H-indol-3-yl)oxy)-6-methyltetrahydro-2H-pyran-3,4,5-triol171869-92-4C14H15BrClNO5
(((4-(Chloromethyl)-1,2-phenylene)bis(oxy))bis(methylene))dibenzene3,4-????????????1699-59-8C21H19ClO2
3-Benzylpyrrolidine3-??????170304-83-3C11H15N
1-(((5-Nitrofuran-2-yl)methylene)amino)imidazolidine-2,4-dione hydrate???????1-???17140-81-7C8H8N4O6
2,5-Dioxopyrrolidin-1-yl 3-(diphenylphosphanyl)propanoateN-?????3-(???????)???????170278-50-9C19H18NO4P
Methyl 2-(benzylamino)acetate hydrochloride??2-(?????)?????17136-35-5C10H14ClNO2
Loratadine Impurity 14169253-13-8C22H23ClN2O2
5-Isopropyl-1,3,4-oxadiazol-2(3H)-one1711-88-2C5H8N2O2
tert-Butyl methyl(piperidin-3-ylmethyl)carbamate3-N-BOC-3-N-??-?????????169750-76-9C12H24N2O2
n-(3-Bromophenyl)-6-nitroquinazolin-4-amine(3-?????)-(6-???????-4-YL)??169205-77-0C14H9BrN4O2
2-Ethyl-3,5,6-trimethylpyrazine???,??????-(8CI,9CI)17398-16-2C9H14N2
Heptadecanoic acid, potassium salt??????????17378-36-8C17H35KO2
Tetrabutylammonium hydrogencarbonate?????????????17351-62-1C17H37NO3
4-Nitrophenyl 2-hydroxybenzoate????4-?????????17374-48-0C13H9NO5
Bendamustine Isopropyl Ester Impurity1797008-41-3C19H28ClN3O3
Exemestane Ep Impurity B184972-09-6C20H26O3
N,N-Dimethyl-2-(methylamino)acetamide1857-20-1C5H12N2O
Sodium 4-chloro-3-nitrobenzenesulfonate17691-19-9C6H3ClNNaO5S
3-Pentylpyridine???,3-??-1802-20-6C10H15N
3-(Adamantan-1-yl)-2-aminopropanoic acid hydrochloride182291-66-3C13H22ClNO2
(S)-2-Acetamido-N-(4-nitrophenyl)-3-phenylpropanamide17682-83-6C17H17N3O4
3,5-Bis(tert-butyldiphenylsilyloxy)benzyl Alcohol182250-70-0C39H44O3Si2
4-hydroxy-3,3-dimethyl-2-Butanone1823-90-1C6H12O2
4-Bromoquinolin-7-ol4-???-7-????????181950-60-7C9H6BrNO
5,5'-Di(thiophen-2-yl)-2,2'-bipyridine5,5'-?-2-???-2,2'-????182631-76-1C18H12N2S2
(16β)-17,21-Dihydroxy-16-methylpregna-1,4-diene-3,20-dione18383-24-9C22H30O4
1-(1H-Benzo[d]imidazol-2-yl)-4-(3-methoxypropoxy)-3-methylpyridin-1-ium-2-carboxylate (Rabeprazole Impurity）1807988-36-8C18H19N3O4
4-((Dimethylamino)methyl)benzoic acid hydrochloride4-[(?????)??]-???HCl17847-26-6C10H14ClNO2
1-Dodecyl-1H-pyrrole-2,5-dione1-???-??-2,5-??17616-03-4C16H27NO2
N-acetoxy-N-acetylacetamide17720-63-7C6H9NO4
3-Chloro-5-fluorobenzo[d]isoxazole3-???-5-????-??[d]????178747-50-7C7H3ClFNO
Linezolid Impurity 16 (Linezolid Diphthalimide)1798014-14-8C32H31FN4O7
(R)-2-Methoxy-5-(2-((2-(2-methoxyphenoxy)ethyl)amino)propyl)benzenesulfonamide (Tamsulosin Impurity)1799280-05-9C19H26N2O5S
Dichlorodipentylsilane?????-N-????18037-39-3C10H22Cl2Si
2-(3-Chloropyridin-2-yl)acetonitrile3-???-2-?????????185315-52-0C7H5ClN2
(2R,4S)-tert-Butyl 4-amino-2-(hydroxymethyl)pyrrolidine-1-carboxylate179472-26-5C10H20N2O3
1,2-Bis(Methyldiethoxysilyl)ethane18043-74-8C12H30O4Si2
Phenyl-β-D-glucuronide17685-05-1C12H14O7
1H-Benzimidazole-2-butanoic acid, 5-[(2-chloroethyl)amino]-1-methyl-, hydrochloride (1:1)1797881-48-1C14H19Cl2N3O2
6,7-bis(2-chloroethoxy)-N-(3-ethynylphenyl)quinazolin-4-amine (Erlotinib Impurity）?????iMpurity183321-82-6C20H17Cl2N3O2
Aminooxy-PEG4-acid1807537-38-7C11H23NO7
(6R,7S)-7-((Z)-2-(2-Aminothiazol-4-yl)-2-(hydroxyimino)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefdinir Impurity)7S-?????178601-89-3C14H13N5O5S2
2-Chloro-4-methoxythieno[3,2-d]pyrimidine1807542-78-4C7H5ClN2OS
Dichlorodi-p-tolylsilane18414-38-5C14H14Cl2Si
N-Cyclohexylbenzamide1759-68-8C13H17NO
N-Nonanoyl-L-homoserine lactoneN-[(3S)-???????-2-??-3-???]-?????177158-21-3C13H23NO3
2,2-Bis(trifluoromethyl)-1,3-dioxolane2,2-BIS(????????)-1,3-????1765-26-0C5H4F6O2
tert-Butyl N-(2-amino-2-phenylethyl)carbamate174885-99-5C13H20N2O2
Azido-PEG1-C1-Boc1820717-35-8C8H15N3O3
3,4-Dichloroisothiazole-5-carbonitrile3,4-?????????-5-??????18480-52-9C4Cl2N2S
1-Chloro-4-(4-nitrophenoxy)benzene1-(4-??????)-4-?????1836-74-4C12H8ClNO3
N-Benzyl-2-chloro-N-methylethan-1-amine17542-47-1C10H14ClN
2,5-Dimethoxy-3-nitrobenzoic acid2,5-????-3-??????17894-26-7C9H9NO6
Propargyl-PEG4-methylamine1807530-11-5C12H23NO4
1-(3,5-Bis(trifluoromethyl)phenyl)-1H-pyrrole1-[3,5-BIS(TRIFLUOROMETHYL)PHENYL]??175136-60-4C12H7F6N
Lutetium(III) 2,4-pentanedionate, REacton|r, 99.9% (REO)17966-84-6C15H21LuO6
2-(2,4-Difluorophenoxy)pyridin-3-amine175135-63-4C11H8F2N2O
2,2'-(disulfanediylbis(methylene))bis(1-(5-methoxy-1H-benzo[d]imidazol-2-yl)-3,5-dimethylpyridin-4(1H)-one) (Esomeprazole Impurity）1803449-02-6C32H32N6O4S2
Tri-tert-pentyl hydrogen orthosilicate17906-35-3C15H34O4Si
1-Bromo-2-methoxy-4-methyl-3-nitrobenzene1805469-84-4C8H8BrNO3
5-(Trifluoromethyl)picolinimidamide hydrochloride5-????????-???-2-??????HCL175277-48-2C7H7ClF3N3
Boc-(2-indanyl)-Gly-OH181227-47-4C16H21NO4
N-Alpha-benzoyl-L-arginine methyl ester HCl1784-04-9C15H22N4O6
8-Bromo-1,6-naphthyridin-5-amine1820686-20-1C8H6BrN3
5-Methoxy-1,3-dihydro-2H-pyrrolo[3,2-b]pyridin-2-one5-???-4-??-2-???178393-14-1C8H8N2O2
3'-Fluoro-[1,1'-biphenyl]-4-carboxylicacid3'-????-???-4-?????1841-58-3C13H9FO2
Caroxazone????18464-39-6C10H10N2O3
(S)-1-((R)-2-(((Benzyloxy)carbonyl)amino)-3-phenylpropanoyl)pyrrolidine-2-carboxylic acid17460-56-9C22H24N2O5
Salbutamol Impurity 75????????????174607-70-6C21H27NO4
2-Oxa-8-azaspiro[4.5]decane2-??-8-?????[4.5]??176-69-2C8H15NO
3-(2,4-Dimethylphenyl)propanoic acid3-(2,4-?????)?????1811-85-4C11H14O2
D-Homotyrosine hydrobromideD-??????????????185617-14-5C10H14BrNO3
Didesmethyl Erlotinib183321-84-8C20H19N3O4
Cyclohexane-1,3,5-tricarbonitrile1,3,5-?????????????(?????????)183582-92-5C9H9N3
Methyl 3-carbamimidoylbenzoate hydrochloride3-???????????HCL18219-39-1C9H11ClN2O2
1-(3-Chlorophenyl)piperazin-2-one1-(3-?????)-????-2-?183500-70-1C10H11ClN2O
(2E,4E)-dodeca-2,4-dien-1-ol24-?????-1-OL18485-38-6C12H22O
Ethyl 2-(2-fluorophenyl)-2-oxoacetate??2-????????????1813-93-0C10H9FO3
2-[(4-fluorophenyl)sulfanyl]acetonitrile18527-21-4C8H6FNS
6-(4-Chlorophenyl)pyrimidine-2,4-diamine175137-09-4C10H9ClN4
Propargyl-PEG7-Boc1818294-29-9C22H40O9
10-Chlorodec-3-yne10-???-3-??18295-64-2C10H17Cl
2-Ethyl-p-xylene2-??-P-???1758-88-9C10H14
Malvidin 3-glucoside18470-06-9C23H25O12+
Tetrakis(2,4-pentanedionato)titanium(IV)???????????? ??17501-79-0C20H28O8Ti
Cycloheptylmethanamine hydrochloride?????????177352-26-0C8H18ClN
Dichloro(heptyl)(methyl)silaneN-??????????18395-93-2C8H18Cl2Si
4-Acetamido-3-bromobenzotrifluoride2'-BROMO-4'-(????????)????????98175135-49-6C9H7BrF3NO
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