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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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L-AP6DL-2-???-6-??????78944-89-5C6H14NO5P
2-Chloro-n-(2-oxothiolan-3-yl)acetamideN-??????-DL-??????????84611-22-3C6H8ClNO2S
(S)-4C3HPG(S)-4-????-3-??????????85148-82-9C9H9NO5
Vinyl octanoate??N-??????818-44-0C10H18O2
2-(4-methoxyphenyl)-1,3,4-oxadiazole2-(4-?????)-1,3,4-?????829-35-6C9H8N2O2
Bortezomib Impurity 7585167-14-2C15H26BClO2
1,3-Dibromo-5-dodecyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione773881-47-3C18H25Br2NO2S
1-(4-Vinylbenzyl)-1H-imidazole1-[(4-?????)??]-1H-????78430-91-8C12H12N2
1-(Benzylamino)-2-methylpropan-2-ol80466-51-9C11H17NO
3-(3-Bromophenyl)-9-phenyl-9H-carbazole3-(3-?????)-9-??-9H-???854952-59-3C24H16BrN
N-(3-(Dimethylamino)propyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide832114-10-0C18H29BN2O3
Acyclovir alaninate84499-64-9C11H16N6O4
Chloro Fluticasone Furoate785806-96-4C27H29ClF2O6S
Titanium(IV)bromide??? ???(IV)7789-68-6Br4Ti
Dipyrazino[2,3-f:2',3'-h]quinoxaline?????[2,3-f:2′,3′-h]????79790-37-7C12H6N6
1,4,8-Trimethyl-9H-carbazole1,5,8-????????78787-83-4C15H15N
4-(4-Chlorophenyl)thiomorpholine-1,1-dioxide4-(4-?????)??????1,1-????82222-74-0C10H12ClNO2S
3-Chloro-2-fluoro-6-nitrophenol82419-40-7C6H3ClFNO3
Ethyl 3-(benzyl(2-ethoxy-2-oxoethyl)amino)propanoate??N-(2-???-2-????)-N-(????)-??-??????795-18-6C16H23NO4
1-Benzyl-1,2,3,6-tetrahydropyridine-4-carboxylic acid79858-48-3C13H15NO2
tert-Butyl (2R,4S)-4-hydroxy-2-(hydroxymethyl)pyrrolidine-1-carboxylate77450-03-4C10H19NO4
1-Methyl-3-octyl-1H-imidazol-3-ium thiocyanate1-??-3-??????????????847499-72-3C13H23N3S
5(6)-Nitrofluorescein5(6)-?????????78512-32-0C20H11NO7
3-Dehydroxy Chlorthalidone3-???????????82875-49-8C14H11ClN2O3S
Methyl 3-amino-4-phenylthiophene-2-carboxylate??3-???-4-?????-2-???????82437-64-7C12H11NO2S
Tert-butyl 4-(cyanomethyl)piperazine-1-carboxylate1-BOC-4-?????????77290-31-4C11H19N3O2
4-Amino-2-chloropyrimidine-5-carboxylic acid773109-69-6C5H4ClN3O2
Barium iodide dihydrate?? ?????? ???????7787-33-9BaH4I2O2
1,7-Dichloroheptane1,7-??????821-76-1C7H14Cl2
1,3,3-Trimethyl-3,4-dihydroisoquinoline1,3,3-????-3,4-?????????79023-51-1C12H15N
4-(Aminomethyl)chroman-4-ol hydrochloride4-(?????)???-4-????80096-60-2C10H14ClNO2
2-((5-Bromothiophen-2-yl)methylene)malononitrile81020-78-2C8H3BrN2S
5-Methyl-2-(p-tolyl)pyridine5-??-2-(p-??)???85237-71-4C13H13N
5-Butyl-2-chloropyrimidine5-??-2-???????847227-37-6C8H11ClN2
3,4-Bis(4-acetoxyphenyl)-2,4-hexadiene,95%84-19-5C22H22O4
1-(4-Aminophenyl)pyridin-1-ium chloride78427-26-6C11H11ClN2
Lifitegrast Impurity 10851785-70-1C20H20Cl2N2O5S
3,6-Dimethoxythieno[3,2-b]thiophene850233-79-3C8H8O2S2
3-(Piperidin-4-yl)benzoic acid4-(3'-??????)????766508-67-2C12H15NO2
Methyl 6-iodopicolinate6-IODO-PYRIDINE-2-???????????849830-15-5C7H6INO2
5-((tert-Butoxycarbonyl)amino)picolinic acid5-[(tert-???????)???]???-2-?????848308-47-4C11H14N2O4
[N-[α-[2-(Dibutylglycinamido)phenyl]benzylidene]glycinato]nickel[N-[??-[2-(?????????)??]????]?????]??847654-16-4C25H31N3NiO3
4-Bromobenzenesulfonic acid monohydrate79326-93-5C6H5BrO3S
3,7-Dimethylocta-1,6-dien-3-yl isobutyrate78-35-3C14H24O2
(2R,6R)-2,6-Dimethylpiperazine(2R,6R)-2,6-???-????768335-42-8C6H14N2
Oxazolo[4,5-c]pyridine, 2-cyclopropyl-4,5,6,7-tetrahydro-?????9,11-?????17-???????79578-39-5C25H32O6
4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4-(2-carboxyethyl)heptanedioic acidFMOC????798576-99-5C25H27NO8
2,4-Dimethoxy-5H-pyrrolo[3,2-d]pyrimidine84538-40-9C8H9N3O2
2-Ethyl-4,5-dimethyl-2,5-dihydrothiazole76788-46-0C7H13NS
3,4-Dichloro-5-hydroxyfuran-2(5H)-one3,4-????-5-??????-2(5H)-?766-40-5C4H2Cl2O3
(r)-3-((Benzyloxy)amino)-4-(2,4,5-trifluorophenyl)butanoic acid(R)-3-(???????)-4-(2,4,5-????????)???767352-29-4C17H16F3NO3
1-(4-Bromophenyl)-2,2,5,5-tetramethyl-1,2,5-azadisilolidine78605-26-2C12H20BrNSi2
3,3',3''-Nitrilotripropionic Acid3,3',3"-???????????817-11-8C9H15NO6
Titanium(IV)iodide??? (IV) ?????7720-83-4I4Ti
2,3,6-Trifluoro-4-(trifluoromethyl)pyridine84940-46-5C6HF6N
4-Cyanonicotinic acid3-????????,4-???-827616-51-3C7H4N2O2
2-Hydroxy-4-(trifluoromethyl)benzonitrile2-?????-5-(????????)?????81465-88-5C8H4F3NO
1-(Propan-2-yl)cyclohexyl 2-methylprop-2-enoate1-?????????????????811440-77-4C13H22O2
Regorafenib N-oxide and N-desmethyl (M5)N-?????????N-????(M5????)835621-12-0C20H13ClF4N4O4
2-Methyl-1-phenylbutan-2-ol2-??-2-???772-46-3C11H16O
Benzyltrichlorosilane770-10-5C7H7Cl3Si
Tin(IV) fluoride,0.99????? ??(IV)(????? ??(IV))7783-62-2F4Sn
Methyl 3,4,6-Tri-O-acetyl-2-deoxy-2-phthalimido-1-thio-β-D-glucopyranoside??3,4,6-TRI-O-ACETYL-2-DEOXY-2-PHTHALIMIDO-1-THIO-BETA-D-GLUCOPYRANOSIDE79528-48-6C21H23NO9S
5-Acetyl-1,3-phenylene bis(dimethylcarbamate) (Bambuterol Impurity)5-???-1,3-?????(?????????)81732-48-1C14H18N2O5
3-(1H-pyrazol-1-yl)benzaldehyde3-(1H-PYRAZOL-1-YL)??????852227-92-0C10H8N2O
Ethyl 7-chlorothieno[3,2-b]pyridine-6-carboxylate83179-01-5C10H8ClNO2S
Mono-2-O-(p-toluenesulfonyl)-β-cyclodextrin84216-71-7C49H76O37S
1-(5-Chloro-2-methylphenyl)piperazine1-(5-???-2-????)????76835-20-6C11H15ClN2
2-Borono-5-chlorobenzoic acid(2-CARBOXY-4-CHLORO)?????850568-07-9C7H6BClO4
(8R,9S,10R,13S,14S)-3-hydroxy-10,13-dimethyl-3,4,5,6,7,8,9,10,11,12,13,14,15,16-tetradecahydro-17H-cyclopenta[a]phenanthren-17-one76822-24-7C19H28O2
Methyl-d-glutamic acid77481-28-8C6H11NO4
2,6-Dibromoquinoline2-???-6-??????77514-31-9C9H5Br2N
5-(Benzyloxy)picolinonitrile2-????????,5-(?????)-78760-60-8C13H10N2O
6-Benzyl-2,4-dichloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine779323-58-9C13H11Cl2N3
1-((6Ar,8R,9Ar)-2,2,4,4-Tetraisopropyl-9-Oxotetrahydro-6H-Furo[3,2-F][1,3,5,2,4]Trioxadisilocin-8-Yl)Pyrimidine-2,4(1H,3H)-Dione84828-97-7C21H36N2O7Si2
Icosane-1,20-diol1,20-???????7735-43-5C20H42O2
2,4-Dimethyl-1,3-dioxane2,4-???-1,3-???766-20-1C6H12O2
2-Acetamido-3-O-benzyl-4,6-O-benzylidene-2-deoxy-β-D-glucopyranosyl Azide80887-27-0C22H24N4O5
1-Dodecylimidazolidine-2,4-dione1-N-???????85391-28-2C15H28N2O2
Pyridine 3-nitrobenzenesulfonate84752-61-4C11H10N2O5S
5-Oxazolemethanamine hydrochlorideOXAZOL-5-YL-???????847491-00-3C4H7ClN2O
2-(Methylthio)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine849934-89-0C12H18BNO2S
1,6-Dioxacyclododecane-7,12-dione1,6-?????????-7,12-??777-95-7C10H16O4
Ethyl 4-amino-2-nitrobenzoate4-???-2-???-?????????84228-46-6C9H10N2O4
2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetamide (Cetirizine Impurity）???????83881-37-2C21H26ClN3O2
(4-((4-Fluorophenyl)carbamoyl)phenyl)boronic acid4-(4-??????)????????????850568-27-3C13H11BFNO3
Potassium trifluoro(2-nitrophenyl)borate???(2-NITROPHENYL)??????????850623-64-2C6H4BF3KNO2
3-Bromocinnoline3-??????78593-33-6C8H5BrN2
(R)-2-Amino-3-(7-methoxy-1H-indol-3-yl)propanoic acid7-???-D-????808145-87-1C12H14N2O3
3-Chloro-4,5-difluorobenzotrifluoride77227-99-7C7H2ClF5
α-Ethyl-N-methylbenzenemethanamine(1-????????)??7713-71-5C10H15N
N-(4-bromophenyl)benzamide7702-38-7C13H10BrNO
(4-Methyl-3-(trifluoromethyl)phenyl)methanamine4-??-3-(????????)????771581-64-7C9H10F3N
2-(2-(Bromomethyl)-4-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane2-?????-4-????????????????850567-57-6C13H17BBrFO2
(4-(Benzylcarbamoyl)-3-chlorophenyl)boronic acid3-CHLORO-4-(N-BENZYLCARBAMOYL)?????850589-42-3C14H13BClNO3
Methyl 3-(5-Oxazolyl)benzoate??3-(1,3-???-5-?)?????850375-14-3C11H9NO3
1-Benzyl-4-(2-hydroxyethyl)piperidineN-BENZYL-4-(2-HYDROXYETHYL)????76876-70-5C14H21NO
Paliperidone Tetradehydro Impurity766485-15-8C23H23FN4O3
s-(Trifluoromethyl)-l-homocysteine764-52-3C5H8F3NO2S
18-Crown-5 [4-(2,4-dinitrophenylazo)phenol]81238-58-6C22H26N4O10
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