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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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H-D-Tyr-NH2·HCl117888-79-6C9H13ClN2O2
1h-Indazol-3-ylmethanamine hydrochloride1H-???-3-?????HCL117891-16-4C8H10ClN3
N-([1,1':4',1''-Terphenyl]-4-yl)-9,9-dimethyl-9H-fluoren-2-amine1179529-07-7C33H27N
2-(4-Bromophenyl)-6-iodoimidazo[1,2-a]pyridine118000-66-1C13H8BrIN2
3-(Aminomethyl)naphthalen-2-ol3-(?????)-2-???1181563-65-4C11H11NO
N-Acetyl-2-S-phenyl-2-thio-alpha-neuraminic acid methyl ester 4,7,8,9-tetraacetate118977-26-7C26H33NO12S
Methyl 3-bromo-1H-pyrazolo[4,3-c]pyridine-6-carboxylate1H-????[4,3-c]???-6-?????,3-broMo-,??????1206979-28-3C8H6BrN3O2
4-Oxobenzo[d][1,2,3]triazin-3(4H)-yl N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyl)-L-threoninate119767-84-9C30H30N4O6
2,2,2-Trifluoro-1-(pyridin-2-yl)ethanamine hydrochloride2-???????,.??.-(????????)-,???(1:1)1187929-38-9C7H8ClF3N2
(R)-2-(2-methylbenzyl)pyrrolidine-2-carboxylic acid hydrochloride(R)-??-(2-????)-???-HCL1217859-15-8C13H18ClNO2
4-[(tert-Butyldimethylsilyl)oxy]benzaldehyde120743-99-9C13H20O2Si
dimethyl 2-(4-amino-1-oxoisoindolin-2-yl)pentanedioate (Lenalidomide Impurity）1198299-50-1C15H18N2O5
cis-4-(Trifluoromethyl)cyclohexanecarboxylic acidCIS-4-(????????)??????????1202578-27-5C8H11F3O2
Methyl 3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)picolinate1218791-31-1C14H20BNO4
7-Benzyl-4,7-diazaspiro[2.5]Octane-5,8-dione1222106-43-5C13H14N2O2
Methyl 5-chloro-3-iodo-1H-indazole-6-carboxylate3-???-5-???-(1H)???-6-???????????1227270-79-2C9H6ClIN2O2
4-(2-Fluoro-4-nitrophenoxy)piperidine hydrochloride4-(2-FLUORO-4-??????)???????1189653-33-5C11H14ClFN2O3
Topiroxostat Impurity 131199273-82-9C14H7N7
4-Propanoylphenyl 2,2-dimethylpropanoate4-???????2,2-??????????120703-45-9C14H18O3
(1E,1'E)-N,N'-(((thiazole-2,4-diylbis(methylene))bis(sulfanediyl))bis(ethane-2,1-diyl))bis(N-methyl-2-nitroethene-1,1-diamine) (Nizatidine Impurity)1193434-62-6C15H25N7O4S3
T2T1201800-83-0C39H27N3
(4-(Octyloxy)phenyl)(phenyl)iodonium121239-74-5C20H26IO+
4,5-Dimethylpyrimidin-2-amine2-??????,4,5-???-(9CI)1193-74-4C6H9N3
(3-Cyano-5-(trifluoromethyl)phenyl)boronic acid(3-???-5-(????????)??)???1212021-62-9C8H5BF3NO2
Fmoc-α-methyl-D-4-FluoropheFmoc-α-??-D-4-?????????1217777-84-8C25H22FNO4
(-)-Isopinocampheol(-)-???????1196-00-5C10H18O
Methyl 5-bromo-1H-indole-6-carboxylate??5-???-1H-??-6-??????1227267-28-8C10H8BrNO2
7-Methoxy-5-benzofuranpropanol118930-92-0C12H14O3
Magnesium aluminum oxide???? ??????12068-51-8AlMgO2+
2-Bromo-6-(trifluoromethyl)nicotinaldehyde2-broMo-6-(????????)???-3-??????1192263-89-0C7H3BrF3NO
Sodium (2s,3s,4s,5r,6s)-6-((1h-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2h-pyran-2-carboxylate119736-51-5C14H14NNaO7
3-Octyl-1H-pyrrole3-N-????118799-18-1C12H21N
3,4-Dihexylthiophene122107-04-4C16H28S
2,7-Bis(trimethylstannyl)naphtho[1,2-b:5,6-b']dithiophene1218771-02-8C20H24S2Sn2
2-(2-(2-(2-(2-((2,6-Dichlorophenyl)amino)phenyl)acetoxy)acetoxy)acetoxy)acetic acid (Aceclofenac Impurity)???????????1216495-92-9C20H17Cl2NO8
Methyl 3,5-difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate1218791-32-2C14H17BF2O4
tert-Butyl (azetidin-3-ylmethyl)carbamate oxalatetert-??(????-3-???)??????????1187929-81-2C11H20N2O6
1,3-Difluoro-5-pentylbenzene1,3-?????-5-????121219-25-8C11H14F2
(Cyclopropylmethyl)hydrazine hydrochloride(?????????)????????1181457-83-9C4H11ClN2
(R)-2-(3-Chlorophenyl)pyrrolidine(2R)-2-(3-?????)????1217756-62-1C10H12ClN
4',4''''-(5'-(4-([2,2':6',2''-Terpyridin]-4'-yl)phenyl)-[1,1':3',1''-terphenyl]-4,4''-diyl)di-2,2':6',2''-terpyridine1185464-11-2C69H45N9
7-Bromo-1-methylquinolin-2(1H)-one1187933-12-5C10H8BrNO
(4E,6E)-7-(3-(4-fluorophenyl)-1-isopropyl-1H-indol-2-yl)-3-hydroxyhepta-4,6-dienoic acid (Fluvastatin Impurity）1207963-21-0C24H24FNO3
(S)-Benzyl 2-methylpiperazine-1-carboxylate hydrochloride(S)-1-N-CBZ-2-??-????-HCl1217720-49-4C13H19ClN2O2
4-(Diethylamino)but-2-yn-1-yl 2-(cyclohex-3-en-1-yl)-2-cyclohexyl-2-hydroxyacetate (Oxybutynin Impurity)1199574-71-4C22H35NO3
Cefprozil Impurity 7CEFPROZIL(Z)-???(200MG)H0E054927UG/MG(AI)121412-77-9C18H19N3O5S
5-Bromobenzene-1,3-dithiol1219501-75-3C6H5BrS2
(S)-1-(4-Fluoro-3-methylphenyl)ethanamine hydrochloride(1S)-1-(4-????-3-????)????-HCl1213181-44-2C9H13ClFN
3,5-Pyridinedicarboxylic acid, 2-[(2-aminoethoxy)methyl]-4-(2-chlorophenyl)-6-methyl-, 3-ethyl 5-methyl ester, ethanedioate (1:1)?????AMlodipineOxalate1216406-90-4C22H25ClN2O9
6-Bromo-1H-pyrrolo[2,3-b]pyridin-2(3H)-one1190322-81-6C7H5BrN2O
3-Cyano-3-methylpyrrolidine hydrochloride1205750-61-3C6H11ClN2
2-Bromo-4-fluoro-1-vinylbenzene2-???-4-???????1221684-51-0C8H6BrF
n-Methyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amineracN-???????119357-18-5C20H21NO
2,7-Diazaspiro[4.4]nonan-1-one hydrochloride2,7-??????[4.4]??-1-????1203682-17-0C7H13ClN2O
tert-Butyl 2-chloro-5,8-dihydro-1,7-naphthyridine-7(6H)-carboxylate1211581-54-2C13H17ClN2O2
N-(3-((Diethylamino)methyl)-4-hydroxyphenyl)acetamideN-(3-(??????)??)-4-?????????????121-78-8C13H20N2O2
6-Fluoro-2-methyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)aniline1227210-37-8C13H19BFNO2
Nickel tin oxide dihydrate???????12035-38-0H4NiOSn
2-Bromopyrimidine-5-carbonitrile2-???????-5-?????1209458-08-1C5H2BrN3
(3R,5S)-5-(6-cyclopropyl-10-fluorobenzo[k]phenanthridin-8-yl)-3,5-dihydroxypentanoic acid (Pitavastatin Impurity）1187966-93-3C25H22FNO4
(6-((Tert-butoxycarbonyl)(methyl)amino)pyridin-3-yl)boronic acid6-(tert-???????(??)???)???-3-????1218790-80-7C11H17BN2O4
Ethyl 7-(4-bromophenyl)-4,7-dioxoheptanoate??7-(4-?????)-4,7-?????????1208318-08-4C15H17BrO4
Bis(isopropylcyclopentadienyl)titanium dichlorideBIS(I-????????????)??????12130-65-3C16H22Cl2Ti10*
Lanthanum aluminum oxide???? ??? ???12003-65-5AlLaO3
5-methyl-2-(3-phenyl-1H-pyrazol-5-yl)phenol121911-71-5C16H14N2O
(1S,3aR,6aS)-Octahydrocyclopenta[c]pyrrole-1-carboxylic acid hydrochloride(1S,3aR,6aS)-??????????[c]??-1-????????1205676-44-3C8H13NO2.HCl
(R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,4-dimethylphenyl)propanoic acid(9H-????-9-?)???]????D-3,4-????1217683-87-8C26H25NO4
(S)-2-((tert-Butoxycarbonyl)amino)-3-(4-(4-hydroxyphenoxy)phenyl)propanoic acidBOC-L-???1213135-25-1C20H23NO6
4-(2-((6S,8S,9S,10R,11S,13S,14S,17R)-11,17-Dihydroxy-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)-2-oxoethoxy)-4-oxobutanoic acid (Methylprednisolone Hydrogen Succinate Impurity)6α-??????????21-HeMisuccinate119657-85-1C26H36O8
2-[Bis[3,5-bis(1,1-dimethylethyl)-4-methoxyphenyl]phosphino]benzaldehyde1202865-21-1C37H51O3P
Methyl (R)-2-(morpholin-3-yl)acetate(R)-??2-(????-3-?)?????1217976-31-2C7H13NO3
tert-Butyl[4-(dimethoxymethyl)phenoxy]dimethylsilane118736-04-2C15H26O3Si
1-Methyl-4-(prop-1-en-2-yl)-7-oxabicyclo[4.1.0]Heptane1195-92-2C10H16O
(11bR)-2,6-Bis(3,5-dichlorophenyl)-4-hydroxy-4-oxide-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin(R)-3,3'-??(3,5-??????)-1,1'-????-2,2'-???????1191451-24-7C32H17Cl4O4P
n-(4-Chloro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetamide1218789-92-4C14H19BClNO3
Tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)imidazol-2-ylidene][2-thienylmethylene]ruthenium(II) dichloride??????????[1,3-??(2,4,6-??????)????-2-???][2-??????]???(II)????1190427-49-6C44H61Cl2N2PRuS
methyl (1-benzyl-4-methylpiperidin-3-yl)carbamate (Tofacitinib Impurity）1206875-41-3C15H22N2O2
Potassium niobate?? ?????12030-85-2KNbO3
Ethyl N-Cbz-morpholine-2-carboxylate??N-Cbz-????-2-???????1226776-83-5C15H19NO5
(S)-tert-Butyl 4-(methoxy(methyl)carbamoyl)-2,2-dimethyloxazolidine-3-carboxylate(S)-3-BOC-4-(??????????)-2,2-????????122709-21-1C13H24N2O5
5-Bromopyridazin-3(2h)-imine5-???????-3-??1187237-00-8C4H4BrN3
(11-Chloroundecyl)triethoxysilane11-?????????????120876-31-5C17H37ClO3Si
Boc-3-(Fmoc-aminomethyl)-D-phenylalanine1213080-68-2C30H32N2O6
(2-Bromo-5-chlorophenyl)boronic acid2-???-5-????????1217501-18-2C6H5BBrClO2
Methyl 2-oxo-1H,2H,3H-pyrrolo[2,3-b]pyridine-5-carboxylate1190317-75-9C9H8N2O3
2-Acetamido-4,4,4-trifluorobutanoic acid2-?????-4,4,4-?????????120097-65-6C6H8F3NO3
(1S,2R)-2-(4-fluorophenyl)cyclopropan-1-amine1207276-00-3C9H10FN
5-Bromo-1,3-thiazole-2-carbonitrile5-??????-2-??????1198154-99-2C4HBrN2S
7-(tert-Butoxycarbonyl)-7-azabicyclo[2.2.1]heptane-2-carboxylic acid1221818-81-0C12H19NO4
Methyl (R)-2-amino-3-(4-bromophenyl)propanoate122332-24-5C10H12BrNO2
1-(Pyridin-3-yl)cyclopropanamine dihydrochloride1-(???-3-?)????????(???)1187932-50-8C8H11ClN2
Manganesetelluride???? ??(II)12032-88-1MnTe
2-(Allyldimethylsilyl)pyridine118722-54-6C10H15NSi
2-amino-9-(methoxymethyl)-1H-purin-6(9H)-one (Ganciclovir Impurity）9-????????1202645-50-8C7H9N5O2
2-(Di-p-tolylphosphino)benzaldehyde2-(Di-p-??????)??????1202865-03-9C21H19OP
4-(2-Chloroethylsulfonyl)butanoic acid4-(2-????????)????121315-24-0C6H11ClO4S
(2R,3S)-2,3-diphenylsuccinic acid1225-13-4C16H14O4
2,3,4,6-Tetrakis-O-(phenylmethyl)-D-glucopyranosyl fluoride122741-44-0C34H35FO5
tert-Butyl 3-cyano-3-(hydroxymethyl)azetidine-1-carboxylate1228581-13-2C10H16N2O3
tert-Butyl 4-(3,3,3-trifluoro-2-hydroxypropyl)piperidine-1-carboxylatetert-??4-(3,3,3-??????-2-???????)????-1-???????1228631-10-4C13H22F3NO3
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