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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'-(Diphenylmethylene)diphenol1844-01-5C25H20O2
(1-Methyl-1H-imidazol-2-yl)methanamine2-(?????)-1-??????124312-73-8C5H9N3
Tanshinlactone105351-70-0C17H12O3
((S)-3-methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid1132709-16-0C19H25BN4O4
6,7,9,10,12,13,15,16,23,24,26,27,29,30,32,33-Hexadecahydrodibenzo[b,q][1,4,7,10,13,16,19,22,25,28]decaoxacyclotriacontine17455-25-3C28H40O10
Diallyldiphenylsilane10519-88-7C18H20Si
[1,1'-Biphenyl]-4-sulfonic acid4-??????2113-68-0C12H10O3S
2-Phenylpyridin-3-amine101601-80-3C11H10N2
Dipotassium phosphite13492-26-7H4KO3P
1,2-Bis(2-(4,5-dihydro-1H-imidazol-2-yl)propan-2-yl)diazene20858-12-2C12H22N6
1-(Chloromethyl)-2,3-dimethylbenzene13651-55-3C9H11Cl
5-Methoxy-2-(trifluoromethyl)pyridine216766-13-1C7H6F3NO
3-((2-Hydroxyethyl)(m-tolyl)amino)propanenitrile119-95-9C12H16N2O
4-(2-Ethoxybenzamido)-1-methyl-3-propylpyrazole-5-carboxamide139756-03-9C17H22N4O3
Lead(II) phthalocyanine???????15187-16-3C32H16N8Pb
Loratadine impurity F125743-80-8C22H24ClFN2O2
Methyl propyl trisulfide17619-36-2C4H10S3
Hexadecan-2-one2-?????18787-63-8C16H32O
2,3,4,5-Tetrahydrobenzo[f][1,4]oxazepine2,3,4,5-????????[f][1,4]????17775-01-8C9H11NO
Triethanolamine Phosphate??????????10017-56-8C6H18NO7P
Deoxycytidine triphosphate2′-???-???-5′-??????????2056-98-6C9H16N3O13P3
1H-Pyrrole-1-heptanoic acid, 5-(4-fluorophenyl)-2,3-dihydro-β,δ-dihydroxy-3-(1-methylethyl)-2-oxo-4-phenyl-3-[(phenylamino)carbonyl]-, sodium salt (1:1)????????????????148217-40-7C33H34FN2NaO6
cis-AmbroxolAMbroxolEP???D107814-37-9C13H18Br2N2O
(1R,2R,3aS,9aS)-2,3,3a,4,9,9a-Hexahydro-1-[(3S)-3-hydroxyoctyl]-1H-benz[f]indene-2,5-diol101692-02-8C21H32O3
(2R,2'R)-3,3'-Disulfanediylbis(2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)propanoic acid)135273-01-7C36H32N2O8S2
4-([1,1'-Biphenyl]-4-yl)-6-chloro-2-phenylpyrimidine1689538-58-6C22H15ClN2
5-Chloro-N-(4-((S)-5-((5-chlorothiophene-2-carboxamido)methyl)-2-oxooxazolidin-3-yl)phenyl)-N-(2-(2-oxo-2-((((S)-2-oxo-3-(4-(3-oxomorpholino)phenyl)oxazolidin-5-yl)methyl)amino)ethoxy)ethyl)thiophene-2-carboxamide (Rivaroxaban impurity)1632463-24-1C38H36Cl2N6O10S2
2-Pentylanthracene-9,10-dione??-?????13936-21-5C19H18O2
(1-Phenyl-1H-1,2,3-triazol-4-yl)methanol(1-??-1H-1,2,3-????-4-?)???103755-58-4C9H9N3O
2-(Chloromethyl)-3-methyl-4-(2,2,2-trifluoroethoxy)pyridine2-?????-3-??-4-(2,2,2-?????????)???128430-66-0C9H9ClF3NO
Dibromodibenzo[b,def]chrysene-7,14-dione1324-11-4C24H10Br2O2
2-(((4-Chloro-3-methylpyridin-2-yl)methyl)thio)-1H-benzo[d]imidazole103312-62-5C14H12ClN3S
N2-((S)-1-ethoxy-1-oxo-4-phenylbutan-2-yl)-N6-(2,2,2-trifluoroacetyl)-L-lysyl-L-proline103300-91-0C25H34F3N3O6
2,5-Dimethyltetrahydrofuran2,5????????????1003-38-9C6H12O
4-Aminosalicylic acid (hemicalcium)p-?????????133-15-3C7H9CaNO3
2-Chloro-4-(1H-pyrazol-5-yl)benzonitrile2-???-4-(1H-???-5-?)?????1297537-37-1C10H6ClN3
2-(p-Tolyloxy)ethanol????????-P-?????15149-10-7C9H12O2
β-N-Methylamino-L-alanine15920-93-1C4H10N2O2
Bis(2,4-pentanedionato)beryllium10210-64-7C10H14BeO4
Propane-1,2,3-triyl tripropionate1,2,3- ???, ?????????139-45-7C12H20O6
(R)-2,4-Diaminobutanoic acid dihydrochlorideD-2,4-????????XNUMX???127531-11-7C4H10N2O2.2(HCl)
(1R,2S)-2-((benzyloxy)methyl)cyclopent-3-en-1-ol(1s-???)-2-[(?????)??]-3-??????-1-?188399-48-6C13H16O2
(S)-4-(Methyl(3-(naphthalen-1-yloxy)-3-(thiophen-2-yl)propyl)amino)-4-oxobutanoic acid (Duloxetine Impurity）(S)-?????????199191-66-7C22H23NO4S
rel-(1R,4S)-4-Amino-2-cyclopentene-1-carboxylic acid168471-40-7C6H9NO2
Dicyclohexyl ketone?????????119-60-8C13H22O
2,3,4-Trifluoro-6-nitroaniline148416-38-0C6H3F3N2O2
5,5'-(((9H-fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))bis(3-hydroxy-3lambda5-pent-1-en-3-one)9,9-??[4-(2-???????????)??]????161182-73-6C35H30O6
4,8-Dichloro-5H-benzo[5,6]cyclohepta[1,2-b]pyridin-11(6H)-one (Loratadine Impurity)133330-60-6C14H9Cl2NO
Ammonium hexachloroiridate(III)15752-05-3Cl6H12IrN3
Methyl 3-chloro-1-methyl-5-sulfamoyl-1H-pyrazole-4-carboxylate100784-27-8C6H8ClN3O4S
6-Chloro-4-iodo-3-methoxypyridazine6-???-4-???-3-???????181355-92-0C5H4ClIN2O
((3S,5R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethyl sulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate) calcium(II)（Rosuvastatin EP Impurity G）(3S,5R)-??????1242184-42-4C22H28FN3O6S
Glycylglycyl-L-tyrosineH-GLY-GLY-TYR-?17343-07-6C13H17N3O5
N-tert-Butyl-1H-indazole-7-carboxamide1476776-76-7C12H15N3O
Fmoc-N-(2-Boc-aminoethyl)-Gly-OH141743-15-9C24H28N2O6
trans-(4-Aminocyclohexyl)carbamic acid benzyl ester1-N-CBZ-TRANS-1,4-?????????149423-77-8C14H20N2O2
2-(4-Bromophenyl)piperazine2-(4-?????)????105242-07-7C10H13BrN2
4,4'-(Perfluoropropane-2,2-diyl)bis(methylbenzene)1095-77-8C17H14F6
(1,1,3,3-Tetramethyldisiloxane-1,3-diyl)bis(propane-3,1-diyl) bis(2-methylacrylate)18547-93-8C18H34O5Si2
Methoxytriethyleneoxypropyltrimethoxysilane132388-45-5C13H30O7Si
2-(5-Fluoropyrimidin-2-yl)acetic acid1196145-38-6C6H5FN2O2
Ceftazidime EP Impurity E (Ceftazidime Impurity）102772-66-7C26H30N6O7S2
2-(6-Fluoro-2,3-dihydro-1H-inden-1-yl)acetic acid1188044-87-2C11H11FO2
Bis(2-(2-butoxyethoxy)ethyl) adipate??(?? ????)?????141-17-3C22H42O8
Triethy benzyl ammonium tribromide??????????????120379-52-4C19H34Br3N
1,2,4-Trichloro-3-methylbenzene2077-46-5C7H5Cl3
(S)-2-((S)-2-((S)-2-Amino-3-methylbutanamido)-3-(4-hydroxyphenyl)propanamido)-3-methylbutanoic acid?-??-?17355-22-5C19H29N3O5
Indolin-5-ol2,3-???????-5-OL172078-33-0C8H9NO
Methyl 2,4,5-trifluoro-3-methoxybenzoate2,4,5-??????-3-???-?????????136897-64-8C9H7F3O3
1,4-Dioxane-d817647-74-4C4D8O2
Bicyclo[2.2.1]hept-5-en-2-yltriethoxysilane18401-43-9C13H24O3Si
t-Boc-N-amido-PEG12-acidO-[2-(Boc-???)??]-Oμ-(2-??????)????????3,000187848-68-6C32H63NO16
2-(2,4-Difluorophenyl)-3-(1H-1,2,4-triazol-1-yl)propane-1,2-diol (Efinaconazole Impurity)118689-07-9C11H11F2N3O2
1-Cyclopropyl-6-fluoro-7-((4aR,7aR)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid hydrochloride (Moxifloxacin Impurity)1394029-14-1C21H24FN3O4
(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 hydrochloride (Ivabradine Impurity)1616710-50-9C27H35ClN2O6
Fluorescein diphosphate (tetraammonium)217305-49-2C20H17NO11P2
1,3-Bis(3-chloropropyl)-1,1,3,3-tetramethyldisiloxane18132-72-4C10H24Cl2OSi2
tert-butyl 4-(3-Aminopyridin-2-yl)piperazine-1-carboxylate111669-25-1C14H22N4O2
2-(Methyl(pyridin-2-yl)amino)ethan-1-ol2-N-??-2-?????????122321-04-4C8H12N2O
1-Amino-1H-pyrrole-2-carbonitrile1H-??-2-??????,1-???-(9CI)159326-66-6C5H5N3
6-Chloroimidazo[1,2-b]pyridazine hydrochloride13493-79-3C6H5Cl2N3
DCJTB200052-70-6C30H35N3O
2,4-Bis(trifluoromethyl)benzonitrile177952-38-4C9H3F6N
Trimethylphenylammonium (iodide)??????????????98-04-4C9H14IN
Methyl benzo[d]oxazole-4-carboxylate4-??????????,??????128156-54-7C9H7NO3
(2S,3R)-2-(2,4-Difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol (Voriconazole Impurity)137234-63-0C16H14F3N5O
Zinc borohydride??????????17611-70-0B2H8Zn
Tetra-p-tolylsilane10256-83-4C28H28Si
Ethyl 2-ethoxy-1-((2-(N-hydroxycarbamimidoyl)-[1,1-biphenyl]-4-yl)methyl)-1H-benzo[d]imidazole-7-carboxylate1397836-41-7C26H26N4O4
(1R,2R,3R,6R,7S,8S,9R,10S,12R,15R)-9-(((3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3-ethyl-2,10-dihydroxy-7-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-2,6,8,10,12,15-hexamethyl-4,16-dioxa???????A9,11-??????161193-44-8C37H66N2O12
1-Chloro-2-(chloromethoxy)ethane2-?????????????1462-33-5C3H6Cl2O
4-Methoxybenzylformate122-91-8C9H10O3
tert-Butyl 4-(piperazin-1-yl)benzoate4-????-1-?-???tert-??????187669-28-9C15H22N2O2
4-(3-Bromopropyl)morpholine3-?????????????125422-83-5C7H14BrNO
7-Oxa-2-azaspiro[3.5]nonane194157-10-3C7H13NO
Diethoxymethyl acetate14036-06-7C7H14O4
2,3-Dihydro-2-[hydroxy[1-(phenylmethyl)-4-piperidinyl]methyl]-5,6-dimethoxy-1H-inden-1-one197010-20-1C24H29NO4
(3R,4R)-3-[(6,7-Dihydro-5H-pyrrolo[2,3-d]pyrimidin-4-yl)methylamino]-4-methyl-β-oxo-1-piperidinepropanenitrile1640972-35-5C16H22N6O
6-Iodo-9H-purin-2-amine19690-23-4C5H4IN5
(S)-Methyl 2-aminobutanoate15399-22-1C5H11NO2
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