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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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3,6-Dichloro-4-iodopyridazine130825-13-7C4HCl2IN2
n-Acetyl-N-(phosphonomethyl)glycineN-?????????129660-96-4C5H10NO6P
2-Methoxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinaldehyde5-??-6-??????-3-??????????1310404-57-9C13H18BNO4
Tris(i-propylcyclopentadienyl)erbium(III)TRIS(ISOPROPYLCYCLOPENTADIENYL)????130521-76-5C24H33Er15*
(E)-(3-Phenylprop-1-en-1-yl)boronic acidTRANS-3-??-1-???-1-????129423-29-6C9H11BO2
(2-(Diethylcarbamoyl)phenyl)boronic acid2-(N,N-??????????)?????129112-21-6C11H16BNO3
[RuCl(p-cymene)((R)-tolbinap)]???[(R)-(+)-2,2'-??(?-p-??????)-1,1'-????](p-??)???(II)?????131614-43-2[C58H54ClP2Ru]+Cl-
(5-(Trifluoromethyl)pyridin-3-yl)methanol(5-????????-???-3-?)-???131747-59-6C7H6F3NO
1-Bromo-3-cyclopropyl-5-fluorobenzene1311265-74-3C9H8BrF
(3aS,3bR,7aS,8aS)-2,2,5,5-Tetramethyltetrahydro-7H-[1,3]dioxolo[4',5':4,5]furo[3,2-d][1,3]dioxineα-L-???????,1,2:3,5-??-O-(1-??????)-131156-47-3C11H18O5
(R,E)-5-(4-fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)pent-4-enoic acid (Ezetimibe Impurity）1292292-63-7C24H21F2NO3
Tert-butyl (S)-(2-((tert-butyldimethylsilyl)oxy)ethyl)(4-cyano-2,3-dihydro-1H-inden-1-yl)carbamate1306763-61-0C23H36N2O3Si
Sodium 2-chloro-1-hydroxyethane-1-sulfonate??????????????????13064-50-1C2H6ClNaO4S
(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol2-??????????-4-??????????1314135-84-6C12H18BNO3
(3-Fluoroazetidin-3-yl)methanol(3-????????-3-?)???1268520-93-9C4H8FNO
tert-Butyl N-[trans-3-fluoropiperidin-4-yl]carbamatetert-??N-[(3R,4R)-3-????????-4-?]?????1268520-95-1C10H19FN2O2
2-Fluoro-6-(pyrrolidin-1-yl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1309980-28-6C15H22BFN2O2
4-(4-Bromo-2-chlorophenyl)morpholine4-(4-???-2-?????)????1272756-07-6C10H11BrClNO
tert-Butyl 4-hydroxy-3-(trifluoromethyl)piperidine-1-carboxylatetert-??4-????-3-(????????)????-1-???????1283720-71-7C11H18F3NO3
1-(2-Chloropyrimidin-5-yl)ethan-1-ol1-(2-???????-5-?)???1279822-48-8C6H7ClN2O
(3aS,4S,6aR)-Biotin-PEG4-Alkyne1262681-31-1C21H35N3O6S
Methyl 5-(4-chlorophenyl)-2-imino-2,3-dihydrothiazole-4-carboxylate127918-92-7C11H9ClN2O2S
(S)-2-Amino-3-(2-fluorophenyl)-2-methylpropanoic acid130780-36-8C10H12FNO2
5,6-Difluoro-2H-indazole-3-carboxylic acid5,6-?????-1H-???-3-?????129295-33-6C8H4F2N2O2
4-Chloro-N-cyclopropyl-5-methylpyrimidin-2-amine1289385-24-5C8H10ClN3
N1-(4-Chlorophenyl)benzene-1,4-diamineN-(4-?????)-p-??????13065-93-5C12H11ClN2
N2-Phenoxyacetyl-3′,5′-O-(tetraisopropyldisiloxane-1,3-diyl)guanosine131474-72-1C30H45N5O8Si2
DPPO101296131-04-8C28H36N2O8S2
2,2',2'',2'''-((Ethene-1,1,2,2-tetrayltetrakis(benzene-4,1-diyl))tetrakis(oxy))tetraaceticacid1306201-16-0C34H28O12
4-Chloro-2-(morpholin-4-yl)-1,3-thiazole-5-carbaldehyde4-???-2-(4-????)-5-???????????129880-84-8C8H9ClN2O2S
(+)-epi-Quercitol(+)-??-????131435-06-8C6H12O5
N-(5-Bromo-4-ethylthiazol-2-yl)acetamide2-??????-5-???-4-?????1267904-60-8C7H9BrN2OS
1-Boc-5,5-difluoro-3-(hydroxymethyl)piperidine3,3-?????-5-??????-????-1-?????tert-??????1262412-64-5C11H19F2NO3
(5-Aminopyridin-3-yl)boronic acid hydrochloride(5-??????-3-?)??????1310384-34-9C5H8BClN2O2
Benzyl (S)-2-amino-3-(naphthalen-2-yl)propanoate3-(2-???)-L-?????????4-????????126829-54-7C20H19NO2
1-Benzyl-4-hydroxypiperidine-4-carboxylic acid hydrochloride1262988-77-1C13H18ClNO3
(4,8-Bis(4,5-didecylthiophen-2-yl)benzo[1,2-b:4,5-b']dithiophene-2,6-diyl)bis(trimethylstannane)1307899-54-2C64H106S4Sn2
Miglitol Impurity 1132310-34-0C8H17NO5
Benzyl 3-oxocyclopentane-1-carboxylate130761-99-8C13H14O3
((Benzyloxy)carbonyl)-L-histidylglycineZ-HIS-??-?13056-37-6C16H18N4O5
C2 DihydroceramideN-?????????????13031-64-6C20H41NO3
Nonasaccharide Glc4Xyl3Gal2129865-06-1C51H86O43
Picosulfate Impurity 813004-51-8C18H15NO2
Ethyl 2-imino-2,3-dihydrothiazole-4-carboxylate hydrobromide??2-??????-4-???????127942-30-7C6H8N2O2S
5-(Bromomethyl)-2,4-dichloropyrimidine1289387-92-3C5H3BrCl2N2
Ethyl 1-{[(tert-butoxy)carbonyl]amino}-3-oxocyclobutane-1-carboxylate??1-???-3-????????-1-???????129287-91-8C12H19NO5
4,5,6,7-Tetrahydrobenzo[b]thiophene4,5,6,7-???????-1-?????13129-17-4C8H10S
4,6-Dichloro-7-fluoro-1H-pyrrolo[3,4-c]pyridin-3(2H)-one1312693-69-8C7H3Cl2FN2O
2-Butyl-2-ethyl-1,3-dimethoxypropane129318-09-8C11H24O2
(6-Ethoxy-2,3-difluorophenyl)boronic acid2,3-?????-6-????????1309980-95-7C8H9BF2O3
(7aR)-Tetrahydro-3-(trichloromethyl)-1H,3H-pyrrolo[1,2-c]oxazol-1-one1263774-42-0C7H8Cl3NO2
2-(Methoxymethyl)azetidine1290136-94-5C5H11NO
Isopropyl 3-oxocyclobutane-1-carboxylate130111-95-4C8H12O3
Boc-NH-PEG6-azide1292268-15-5C19H38N4O8
1-Benzyl-2,3-dihydropyridin-6-one128773-72-8C12H13NO
Lafutidine Impurity 15129622-98-6C15H22N2O2
Ethyl pyridin-2-ylcarbamodithioate13037-05-3C8H10N2S2
5-(4-Bromophenyl)-1,3,4-thiadiazol-2-amine2-???-5-(4-?????)-1,3,4-?????13178-12-6C8H6BrN3S
N-(4-Formylpyridin-3-yl)-2,2-dimethyl-propionamideN-(4-FORMYL-PYRIDIN-3-YL)-2,2-??????????127446-35-9C11H14N2O2
Tributylmethylammonium methyl sulfate???(TM)ST6213106-24-6C14H33NO4S
(5-Methyl-4H-1,2,4-triazol-3-yl)methanamine dihydrochloride3-(?????)-5-??-4H-1,2,4-????131052-49-8C4H8N4
Methyl 3-amino-3-(pyridin-3-yl)propanoate3-???-3-???-3-?-???????????129042-89-3C9H12N2O2
7-Bromothieno[3,2-d]pyrimidin-4-amine4-???-7-???-???[3,…1318133-32-2C6H4BrN3S
tert-Butyl 3-((tert-butylsulfinyl)imino)azetidine-1-carboxylatetert-??3-tert-???????????-1-???????1291487-32-5C12H22N2O3S
(4-Bromo-2-ethoxy-6-fluorophenyl)boronic acid2-????-4-???-6-????????1315340-56-7C8H9BBrFO3
3-(Oxetan-3-yl)pyrrolidine3-(???-3-?)????1273567-00-2C7H13NO
(2-(Methylthio)pyrimidin-4-yl)methanamine(2-(????)????-4-?)????1312095-44-5C6H9N3S
Ethyl 2-(((3aR,4S,6R,6aS)-6-amino-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl)oxy)acetate1265919-24-1C12H21NO5
Atomoxetine Impurity 10 HClN-??-3-???-3-???????HCL128036-32-8C10H15Cl2N
Methyl 3-(4-bromophenyl)-3-oxopropanoate3-(4-???-??)-3-??-???????????126629-81-0C10H9BrO3
tert-Butyl N-[(3S,6R)-6-methylpiperidin-3-yl]carbamate1271024-76-0C11H22N2O2
Ethyl 2-(3-chlorophenyl)thiazole-4-carboxylate2-(3-???-??)-???-4-??????????132089-34-0C12H10ClNO2S
Dronedarone Impurity 211278585-70-8C20H21NO5S
[(2r)-5-oxopyrrolidin-2-yl]methyl 4-methylbenzene-1-sulfonate128899-31-0C12H15NO4S
2-((2,6-Dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethan-1-amine2-(2,6-????????)-2-(2,4-??????)????1305320-62-0C15H13Cl4NO
4-Chlorothieno[3,2-d]pyrimidine-7-carboxylic acid4-??????[3,2-d]??…1269667-57-3C7H3ClN2O2S
2-(Carboxymethoxy)-4-fluorobenzoic acid1272756-12-3C9H7FO5
Iridium, tris[2-[1-[3,5-bis(1-methylethyl)[1,1′-biphenyl]-4-yl]-1H-imidazol-2-yl-κN3]phenyl-κC]-, (OC-6-22)-1272505-63-1C81H84IrN6+3
(S)-Ethyl 2-(2-benzyl-3-((methylsulfonyl)oxy)propanamido)acetateN-[(2S)-2-[[(?????)??]??]-1-??-3-?????]-?????????1314751-85-3C15H21NO6S
(2R,4S)-Methyl 4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylate hydrochloride1279032-67-5C11H21ClN2O4
N-(2-bromo-5-methylphenyl)acetamide126759-48-6C9H10BrNO
4,6-Dichloro-1,7-naphthyridine6,8-????-1,3-?????1301714-24-8C8H4Cl2N2
2,2'-(Propane-2,2-diylbis(oxy))diethanamine127090-71-5C7H18N2O2
Bis(methylcyclopentadienyl)nickel(II)BIS(???????????)??1293-95-4C12H14Ni10*
(3S,5S)-tert-Butyl 3-amino-5-hydroxypiperidine-1-carboxylate1312798-98-3C10H20N2O3
4-Hydrazino-7-nitro-benzofurazan hydrazine adduct131467-87-3C6H9N7O3
Ethyl 2-methylpyrazolo[1,5-a]pyrimidine-6-carboxylate2-??-????[1,5-a]????-6-???????????1263061-14-8C10H11N3O2
(3R,4S)-1-((Benzyloxy)carbonyl)-4-fluoropyrrolidine-3-carboxylic acid1269755-11-4C13H14FNO4
1-Methyl-5-(trifluoromethyl)-1H-indole1-??-5-(????????)-1H-??1264670-41-8C10H8F3N
N-Methoxy-N-methyl-2-(triphenylphosphoranylidene)acetamideN-???-N-??(????-???????)??????129986-67-0C22H22NO2P
(R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-4,4,4-trifluorobutanoic acid1310680-34-2C19H16F3NO4
3-(Ethylamino)phenol hemisulfate3-???????????1274892-48-6C16H24N2O6S
N-methyl-N-(o-tolyl)formamideN,2'-?????????131840-54-5C9H11NO
Propane-1,2,2,3-tetracarbonitrile1,2,2,3-???????????1274904-48-1C7H4N4
3-(Piperazin-1-yl)benzamideBenzaMide,3-(1-?????)-127201-39-2C11H15N3O
3-Methyltetrahydropyran-4-amine3-?????????-2H-??-4-aMine1263378-30-8C6H13NO
(R)-(S)-Quinuclidin-3-yl 1-phenyl-3,4-dihydroisoquinoline-2(1H)-carboxylate succinate (Solifenacin Impurity)??????????2?????1262506-09-1C27H32N2O6
Ethyl 1-benzyl-4,4-difluoropiperidine-3-carboxylate1303974-56-2C15H19F2NO2
(S)-2-amino-1,1,2-triphenylethan-1-ol129704-13-8C20H19NO
7-Chloro-2,3-dihydro-1H-1-benzazepine1316312-24-9C10H10ClN
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