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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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(3-((2,5-Dimethylphenyl)carbamoyl)phenyl)boronic acid957061-00-6C15H16BNO3
1-(1-Hydroxy-5,6,7,8-tetrahydronaphthalen-2-yl)ethanone1-(1-?????-5,6,7,8-???????-????-2-YL)-???95517-07-0C12H14O2
2,2'-((4-Amino-3-nitrophenyl)azanediyl)bis(ethan-1-ol) hydrochloride?????13?94158-13-1C10H16ClN3O4
Sodium 2-chloro-5-nitrobenzenesulfonate???2-???-5-??????????946-30-5C6H3ClNNaO5S
Miconazole Nitrate Ep Impurity G909277-71-0C18H14Cl4N2O
6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-4h-chromen-4-one???-6-??????????928773-42-6C15H17BO4
N-(6-aminohexyl)-2-nitrobenzenesulfonamide hydrochloride1-???-6-(2-??????????)?????95915-82-5C12H20ClN3O4S
1-((4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)sulfonyl)pyrrolidine4-(PYRROLIDINE-1-SULFONYL)?????,???????928657-21-0C16H24BNO4S
6-Methoxy-N-methyl-3-nitropyridin-2-amine2-?????94166-58-2C7H9N3O3
1H-Benzo[d]imidazole-5,6-diamine dihydrochloride5,6-??????????????90000-54-7C7H10Cl2N4
4-Hydrazino-7-nitrobenzofurazan4-?????-7-????????90421-78-6C6H5N5O3
8-Methoxyimidazo[1,2-a]pyridine-2-carboxylic acid????[1,2-a]???-2-?????,8-???-910122-85-9C9H8N2O3
(2S)-2-[Bis[3,5-bis(trifluoromethyl)phenyl]-[(tert-butyldimethylsilyl)oxy]methyl]pyrrolidineS-2-[??[3,5-??(????????)??][[(1,1-?????)?????]??]??]-????913699-13-5C27H29F12NOSi
(8α,9S)-10,11-Dihydro-6'-methoxycinchonan-9-amineTrihydrochloride9-???-(9-???)??-????????????????931098-91-8C20H30Cl3N3O
Verapamil Ep Impurity O959011-16-6C27H38N2O4
2-Propenoic acid, isooctadecyl ester????????????93841-48-6C21H40O2
3-(Piperidin-1-ylmethyl)aniline3-(????-1-???)???93138-55-7C12H18N2
5-Bromo-2-(piperidin-3-yloxy)pyrimidine5-???-2-(????-3-???)????914347-73-2C9H12BrN3O
7-Fluoro-1h-indole-6-carboxylic acid7-????-1H-??-6-?????908600-75-9C9H6FNO2
2-(3-Bromophenyl)-2,3-dihydro-1H-naphtho[1,8-de][1,3,2]diazaborine927384-43-8C16H12BBrN2
1-(2-Methoxyethyl)-4-nitro-1h-pyrazole1-(2-?????)-4-???-1H-???948570-75-0C6H9N3O3
(6R,7R)-7-(2-(((E)-N,N'-Diisopropylcarbamimidoyl)thio)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefathiamidine Impurity)958001-61-1C17H26N4O5S2
(S)-4-Amino-5-phenylpentanoic acidγ-???-?????916198-97-5C11H15NO2
(3,5-Difluoro-4-(hydroxymethyl)phenyl)boronic acid3,5-?????-4-(???????)?????917969-79-0C7H7BF2O3
4-(2-Aminoethyl)thiomorpholine-1,1-dioxide4-(2-?????)??????1,1-?????89937-52-0C6H14N2O2S
1-(Pyrrolidin-3-yl)piperidine1-(3R)-3-?????-????913812-09-6C9H18N2
1-Ethyl-3-methylimidazolium dimethyl phosphate1-??-3-???????????????945611-27-8C8H17N2O4P
3-Dodecyl-1-methyl-1H-imidazol-3-ium hydrogensulfate3-???-1-??-1H-????????901791-87-5C16H31N2.HO4S
Quinazoline, 2,4-dichloro-5-iodo-959237-30-0C8H3Cl2IN2
N-(4-((3-Chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)acetamide915941-95-6C26H22ClN5O3
(2S,4R)-4-([1,1'-biphenyl]-4-ylmethyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid959573-17-2C23H27NO4
Donepezil Impurity 20937362-16-8C24H29NO4
(3R,4S,5S,6R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-6-(hydroxymethyl)-2-methoxytetrahydro-2H-pyran-3,4,5-triol (Empagliflozin Impurity)915095-96-4C24H29ClO8
1-Methylpiperidine-4-sulfonamide4-?????????,1-??-929632-63-3C6H14N2O2S
Methyl 4-chloroquinazoline-8-carboxylate??4-???????-8-???????903130-01-8C10H7ClN2O2
4-Boronobenzenesulfonic acid4-???????913836-00-7C6H7BO5S
7-Tridecanol927-45-7C13H28O
5-Ethyl-4-(2-phenoxyethyl)-4H-1,2,4-triazol-3-ol95885-13-5C12H15N3O2
5-Bromo-2,4-difluoropyrimidine5-???-2,4-DIFLUOROPYRIMIDINE903131-29-3C4HBrF2N2
Ethyl 6-amino-2-phenyl-1H-indole-3-carboxylate??6-???-2-??-1H-??-3-???????945655-38-9C17H16N2O2
1-Bromo-3-(bromomethyl)-5-(trifluoromethyl)benzene1-???-3-(?????)-5-(????????)??954123-46-7C8H5Br2F3
Methyl 1H-pyrrolo[2,3-c]pyridine-7-carboxylate6-????-7-???????????945840-73-3C9H8N2O2
tert-Butyl 5-methyl-2,4-dioxopiperidine-1-carboxylatetert-??5-??-2,4-???????-1-???????942425-69-6C11H17NO4
1-tert-Butyl 4-ethyl 4-(pyridin-4-yl)piperidine-1,4-dicarboxylate954125-18-9C18H26N2O4
2-Bromo-4-fluoro-6-methylbenzaldehyde2-???-4-????-6-????????916792-19-3C8H6BrFO
Methoxycyclohexane??????????931-56-6C7H14O
3,4,6-Tri-O-benzyl-2-deoxy-D-galactopyranose3,4,6-TRI-O-??-2-???-D-???????94189-64-7C27H30O5
2-amino-5-(3,4,5-trimethoxybenzyl)pyrimidin-4(3H)-one92440-76-1C14H17N3O4
2-Chloro-N-(2-methyl-4-bromophenyl)acetamideN-(4-BROMO-2-????)-2-?????????96686-51-0C9H9BrClNO
2-Bromo-1,3,5-trimethyl-4-nitrobenzene2-???-4-???-1,3,5-??????90561-85-6C9H10BrNO2
2-(2-Fluorophenyl)pyrimidine-5-carboxaldehye2-(2-??????)-????????????946707-17-1C11H7FN2O
1-(2,3-Difluorophenyl)-N-methylmethanamineN-??-2,3-?????????906645-41-8C8H9F2N
2-(4-(3,5-Di(1H-1,2,3-triazol-4-yl)phenyl)-1H-1,2,3-triazol-1-yl)acetic acid958299-25-7C18H15N9O6
2-Thia-6-azaspiro[3.3]heptane2-??-6-?????[3.3]??????(2:1)920491-09-4C5H9NS
3-Bromo-4-(3-methyl-3-oxetanyl)benzenamine3-???-4-(3-?????-3-?)???945244-28-0C10H12BrNO
[(E)-2-(Benzenesulfonyl)ethenyl]sulfonylbenzene???-1,2-??(?????)???963-16-6C14H12O4S2
(4-Fluoro-3-(methoxycarbamoyl)phenyl)boronic acid4-FLUORO-3-[(??????)????]?????98913835-47-9C8H9BFNO4
(E)-3-(adamantan-2-ylidene)-4-(1-(2,5-dimethylfuran-3-yl)ethylidene)dihydrofuran-2,5-dione????67094856-25-4C22H24O4
4-Chloro-2-methyl-6-(pyrrolidin-1-yl)pyrimidine4-???-2-??-6-(????-1-?)????914349-69-2C9H12ClN3
2-(Trifluoromethyl)quinoline-6-carboxylic acid2-(????????)???-6-?????952182-51-3C11H6F3NO2
Naphthalene-1,2-diamine938-25-0C10H10N2
2-Fluoro-4-(4-morpholinyl)benzoic acid2-FLUORO-4-MORPHOLINOBENZOIC?946598-40-9C11H12FNO3
Tert-butyl 5-(benzyloxy)-3-formyl-1H-indole-1-carboxylate1-Boc-5-????-3-?????914348-98-4C21H21NO4
[3-(Morpholin-4-ylsulfonyl)benzyl]amine3-(????-4-???)????933989-32-3C11H16N2O3S
Tert-butyl 2-((4S,6S)-6-(2-aminoethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate947586-93-8C14H27NO4
2-Chloro-3-fluorobenzyl alcohol(2-???-3-??????)???96516-32-4C7H6ClFO
4,4-Dihexyl-4H-silolo[3,2-b:4,5-b']dithiophene906372-08-5C20H30S2Si
rel-(Benzyl (3R,4R)-3-fluoro-4-hydroxypiperidine-1-carboxylate)???-1-Cbz-3-????-4-?????????913574-96-6C13H16FNO3
rel-((1R,2S)-Methyl 2-hydroxycyclopentanecarboxylate)2-?????-?????????????????933-92-6C7H12O3
2-(3-Hydroxyphenyl)chroman-4-one3'-?????????92496-65-6C15H12O3
(Z)-4-Butoxy-4-oxobut-2-enoic acid?? ????? ????925-21-3C8H12O4
Methyl 5-chloro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate??5-???-2,6-???-3H-????-4-???????91447-90-4C6H5ClN2O4
1,2,3,4-Tetrahydroisoquinoline-8-carboxylic acid1,2,3,4-???????????-8-?????933753-84-5C10H11NO2
1-(Piperidine-4-carbonyl)piperidine-4-carboxylic acid1-(4-?????????)-4-?????????96053-48-4C12H20N2O3
tert-Butyl 4-hydroxy-3-(hydroxymethyl)-1H-indole-1-carboxylate1-Boc-4-?????-3-?????????914349-12-5C14H17NO4
cis-3-(Aminomethyl)cyclobutanol??-3-(?????)?????…917827-91-9C5H11NO
Ruxolitinib impurity-1952518-97-7C9H7N5
1,3-Bis(4-isobutoxybenzyl)urea955997-87-2C23H32N2O3
(2-Bromo-4-fluorophenyl)(methyl)sulfane(2-???-4-??????)(??)??91524-70-8C7H6BrFS
tert-Butyl 4-(1h-indol-3-yl)piperazine-1-carboxylatetert-??4-(1H-??-3-?)????-1-???????947498-87-5C17H23N3O2
1-(Piperidin-4-yl)pyrrolidin-2-one1-????-4-?????-2-ONE91596-61-1C9H16N2O
1-(2-Hydroxyethyl)pyrimidine-2,4(1H,3H)-dione1-(2'-??????)???936-70-9C6H8N2O3
3-((4-Bromophenyl)amino)propanoic acid3-[(4-?????)???]????90561-83-4C9H10BrNO2
2-Benzyl-4-bromoisoindoline2-??-4-????????923590-78-7C15H14BrN
7-Fluoro-1H-indazole-3-carboxaldehyde1H-???-3-????????,7-????-900506-29-8C8H5FN2O
tert-Butyl (4-chloro-2-fluorophenyl)carbamate956828-47-0C11H13ClFNO2
8-Benzyl-3,8-diazabicyclo[3.2.1]octane dihydrochloride93428-55-8C13H20Cl2N2
(1-(tert-Butoxycarbonyl)-7-methoxy-1H-indol-2-yl)boronic acid913835-81-1C14H18BNO5
(E)-N'-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide (Lamotrigine Impurity)(E)-3-[???(2,3-??????)???]??????94213-24-8C9H7Cl2N5
6,8-Dichloro-2,7-naphthyridin-1-ol6,8-????-2,7-?????-1-?950746-21-1C8H4Cl2N2O
(2S,4R)-4-(Benzo[b]thiophen-3-ylmethyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid959577-82-3C19H23NO4S
1-(Allyloxy)-2-methylbenzene??O-?????936-72-1C10H12O
1-(2-Cyanophenyl)piperidine-4-carboxylic acid1-(2-?????)-4-?????????937601-79-1C13H14N2O2
2,6-Difluoro-4-iodophenol2,6-?????-4-?????950858-06-7C6H3F2IO
(4-Hydroxy-2-(trifluoromethyl)phenyl)boronic acid4-?????-2-(????????)?????943918-05-6C7H6BF3O3
N-methyl-N-phenylbenzenesulfonamideN-??-N-?????????90-10-8C13H13NO2S
1-Boc-3-(5-Bromopyrimidin-2-yloxy)pyrrolidine3-(5-???????-2-???)????-1-?????TERT-??????914347-79-8C13H18BrN3O3
Methyl 2-(piperidin-1-ylmethyl)benzoate2-????-1-????????????914347-17-4C14H19NO2
4-Amino-2,6-di-tert-butylphenol4-???-2,6-?-tert-????950-58-3C14H23NO
(S)-1-Boc-3-propyl-piperazine(S)-1-BOC-3-???????928025-58-5C12H24N2O2
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