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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39990

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Ethyl 2-(Ethoxymethyl)-3,3-dimethylbutanoate??3-???-2-??-?????????131837-13-3C11H22O3
(s)-2-(Methylamino)-2-oxo-1-phenylethyl 4-methylbenzenesulfonate871224-68-9C16H17NO4S
Sodium hydroxymethanesulfonate hydrate63148-74-3CH7NaO5S
1,2-Dibromo-3,5-difluoro-4-nitrobenzene1803715-37-8C6HBr2F2NO2
1-Benzyl 2-methyl aziridine-1,2-dicarboxylate????-1,2-?????1-??????2-??????170701-87-8C12H13NO4
1-(2-(Phenylethynyl)phenyl)ethanone171258-08-5C16H12O
Diallyldibutyltin15336-98-8C14H28Sn
2-Bromo-6-Chloro-4-methylaniline2-???-6-???-4-?????135340-78-2C7H7BrClN
3-(Benzyloxy)-2-chloro-6-iodopyridine3-????-2-???-6-??????185221-60-7C12H9ClINO
[(3S,5R)-5-(2,4-Difluorophenyl)tetrahydro-5-(iodomethyl)-3-furanyl]methyl 2-methylpropanoate1042398-26-4C16H19F2IO3
3-CyclohexyI-L-AIanine amide3-??????-L-??????145232-34-4C9H18N2O
Europium bromide (II), 99.99% (metalsbasis)???(II)?????13780-48-8Br2Eu
α-(Aminomethyl)-2-chlorobenzenemethanol2-???-1-(2-?????)???23496-56-2C8H10ClNO
1-Chloro-2-fluoro-3-iodo-4-methoxybenzene1402004-77-6C7H5ClFIO
Methyl 2,4-bis(benzyloxy)-5-(prop-1-en-2-yl)benzoate??2,4-??-????-5-???????????912545-08-5C25H24O4
1-(2-(4-(Chloromethyl)phenoxy)ethyl)azepane1-[2-[4-(?????)???]??]?????-1H-???212771-30-7C15H22ClNO
tert-butyl 3-(4-(cyanomethyl)phenyl)acrylatetert-??4-(?????)?????120225-74-3C15H17NO2
Methyl glycinate hemihydrochloride883886-67-7C3H8ClNO2
Methyl 2-(2-(((benzyloxy)carbonyl)amino)thiazol-4-yl)acetate??2-(2-(((????)????)???)???-4-?)?????103053-97-0C14H14N2O4S
(3-Chloropropoxy)(isopropyl)dimethylsilane(3-???????)??????????1191036-21-1C8H19ClOSi
4-Chloro-3-methylisothiazol-5-amine5-???-4-???-3-???????96841-04-2C4H5ClN2S
Methyl 4-hydroxy-6-methyl-2-oxo-1,2-dihydropyridine-3-carboxylate??2,4-??????-6-????????893616-55-2C8H9NO4
Methyl (e)-3-(4-((1h-imidazol-1-yl)methyl)phenyl)acrylate956932-46-0C14H14N2O2
Methyl (r)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4h)-yl)acetate?????????C120202-69-9C16H16ClNO2S
2-Amino-6-chloro-3-nitrobenzonitrile2-a??-6-???-3-????????333459-71-5C7H4ClN3O2
tert-Butyl ((s)-2-(benzyloxy)-1-((s)-oxiran-2-yl)ethyl)carbamateERYTHRO-N-BOC-O-BENZYL-L-??????92085-96-6C16H23NO4
2-Bromo-4-(pyridin-3-yl)thiazole3-(2-???-???-4-YL)-???886370-95-2C8H5BrN2S
Methyl 8-bromo-4-chloroquinoline-2-carboxylate??8-???-4-??????-2-??????1072944-68-3C11H7BrClNO2
2-(4,6-Bis(2,4-dimethylphenyl)-1,3,5-triazin-2-yl)-5-(3-((2-ethylhexyl)oxy)-2-hydroxypropoxy)phenol137658-79-8C36H45N3O4
Ethyl (4-(3-oxomorpholino)phenyl)carbamate??4-(3-???????)???????1327778-39-1C13H16N2O4
3,3,5-Trimethylcyclohexyl methacrylate3,3,5-????????????????7779-31-9C13H22O2
[1,1′-Biphenyl]-4-carboxylic acid, (3aR,4R,5R,6aS)-hexahydro-4-[(1E,3S)-3-hydroxy-1-octen-1-yl]-2-oxo-2H-cyclopenta[b]furan-5-yl ester51014-26-7C28H32O5
tert-butyl (3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)carbamateBoc-6-???-5-?????-3-??????????1075249-37-4C17H27BN2O4
5-Fluoro-3,4-dihydroquinolin-2(1h)-one5-????-3,4-???????-2(1H)-?116434-95-8C9H8FNO
(S)-2-(Benzyl(tert-butoxycarbonyl)amino)propanoic acid159999-80-1C15H21NO4
1,3-Dithiolane1,3-????4829-04-3C3H6S2
1-Cyclopropyl-2-(4-fluorophenyl)ethan-1-one???????4-????????1071842-61-9C11H11FO
4-((5,6-Dimethoxy-1h-inden-2-yl)methyl)piperidine1026443-48-0C17H23NO2
Diethyl 2-(but-3-yn-1-yl)malonate???2-(??-3-??)?????117500-15-9C11H16O4
(E)-1-[(1R)-2,6,6-Trimethylcyclohex-2-en-1-yl]pent-1-en-3-one127-42-4C14H22O
4-Iodonaphthalen-1-ol1-?????-4-???????113855-57-5C10H7IO
2,3-Dihydroxypropyl 3-amino-4-propoxybenzoate2102411-30-1C13H19NO5
(s)-2-((Tert-butoxycarbonyl)amino)-3-(4-fluorophenyl)-2-methylpropanoic acid(S)-N-Boc-2-(4-??????)???1217754-68-1C15H20FNO4
Methyl 2-methoxy-4-methylnicotinate913954-88-8C9H11NO3
(s)-3-(1-(((9h-Fluoren-9-yl)methoxy)carbonyl)pyrrolidin-2-yl)propanoic acid1013997-51-7C22H23NO4
1-(4-Aminophenoxy)-3-ethoxypropan-2-ol1-(4-??????)-3-???-2-????94056-98-1C11H17NO3
D-HoMoarginineD-??????110798-13-5C7H16N4O2
2,5-Dioxopyrrolidin-1-yl n-((benzyloxy)carbonyl)-o-(tert-Butyl)-l-threoninate10068-65-2C20H26N2O7
D-Glucopyranose, 2-(acetylamino)-2-deoxy-, 6-(dihydrogen phosphate), disodium salt?????????????????102029-88-9C8H15NNaO9P
(2s,4r)-4-(4-Iodobenzyl)pyrrolidine-2-carboxylic acid hydrochloride1049744-44-6C12H15ClINO2
4-(4-Cyano-2-methoxyphenyl)-5-ethoxy-1,4-dihydro-2,8-dimethyl-1,6-naphthyridine-3-carboxylic acid (Finerenone Impurity)1050477-45-6C21H21N3O4
5-Chloro-1-(4-fluorophenyl)-1H-indole5-???-1-(4-????-??)-1H-??138900-22-8C14H9ClFN
(2s,4r)-4-(Naphthalen-1-ylmethyl)pyrrolidine-2-carboxylic acid hydrochloride1049740-26-2C16H18ClNO2
2-Bromo-4-methylpyrimidin-5-amine1251032-89-9C5H6BrN3
(r)-4-((Tert-butoxycarbonyl)amino)-5-(1h-indol-3-yl)pentanoic acid959577-59-4C18H24N2O4
Benzene, 1,1'-Sulfinylbis[4-fluoro-??[4-??????]?????395-25-5C12H8F2OS
Dodecyl octanoate?????????20292-09-5C20H40O2
2-(4-(Tert-butoxycarbonyl)piperazin-1-yl)-2-(3-cyanophenyl)acetic acid2-(4-BOC-?????)-2-(3-???-??)????885274-33-9C18H23N3O4
2-(1-Ethynylcyclopentyl)pyridine2-(1-????????)???1211596-03-0C12H13N
3,4-Dibromo-5-Iodotoluene933585-32-1C7H5Br2I
3-Methyl-1-penten-3-ol3-??-1-??-3-OL918-85-4C6H12O
1-(2-Fluorobenzyl)-1h-1,2,3-triazole-4-carboxamide??????????A(25mg)(1-(2-??????)-1H-1,2,3-????-4-??????)106308-41-2C10H9FN4O
4-(Pyrimidin-5-yl)morpholine4-(????-5-?)????91233-71-5C8H11N3O
4-Chloro-5-iodonicotinonitrile959972-34-0C6H2ClIN2
H-D-HIs(Bzl)-OH103772-40-3C13H15N3O2
Ethyl 6-(pyrrolidin-1-yl)nicotinate??6-(PYRROLIDIN-1-YL)?????897399-74-5C12H16N2O2
n-(2-(4-Hydroxyphenoxy)-4-nitrophenyl)methanesulfonamide4-???????????109032-22-6C13H12N2O6S
Si-TMT (=2,4,6-Trimercaptotriazine Silica Gel) (0.2-0.5mmol/g)1226494-16-1C4H5N3S3
Methyl 3-(bromomethyl)-4-nitrobenzoate88071-90-3C9H8BrNO4
(5-Chloro-2-(3-(hydroxymethyl)-5-methyl-4H-1,2,4-triazol-4-yl)phenyl)(phenyl)methanone (Alprazolam Impurity)38150-27-5C17H14ClN3O2
4,4'-Dibromo-4''-tert-butyltriphenylamine852534-22-6C22H21Br2N
4,7-Bis(5-bromo-2-thienyl)-2-n-octyl-2H-benzotriazole1254062-41-3C22H23Br2N3S2
1-[4-(Difluoromethyl)phenyl]-5-methoxy-1-pentanone1391053-78-3C13H16F2O2
3,8-Dimethylacenaphthenequinone146885-81-6C14H10O2
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5-aminopentanoic acidL-????,N2-[(9H-????-9-????)????]-158599-00-9C20H22N2O4
N-[1,1′-Biphenyl]-3-yl-9,9-diphenyl-9H-fluoren-2-amine1607480-14-7C37H27N
Formamidinium Lead Chloride Iodide,98%1616115-25-3CH6Cl2IN2Pb
9-(4-Bromobutyl)-9H-carbazole9H-???,9-(4-?????)-10420-20-9C16H16BrN
3-Bromo-9-hexyl-9H-carbazole156972-74-6C18H20BrN
1-[4-(9H-Carbazol-9-yl)phenyl]ethanone142116-85-6C20H15NO
3-[(6,7-Dimethoxyquinazolin-4-yl)oxy]aniline1188908-37-3C16H15N3O3
[9-(Naphthalen-2-yl)-9H-carbazol-3-yl]boronic Acid (contains varying amounts of Anhydride)[9-(2-?????)-9H-???-3-?]???1133057-98-3C22H16BNO2
(1R,2R,5R)-6-(Benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide (Avibactam Impurity)2064219-15-2C14H17N3O3
(1R,3r,5S)-3-Hydroxyspiro[bicyclo[3.2.1]octane-8,1'-pyrrolidin]-1'-ium chloride (Trospium Impurity)3464-71-9C16H15ClO2
N,N'-((1R,2R)-Cyclohexane-1,2-diyl)bis(N-hydroxy-3,3,3-triphenylpropanamide)(1R,2R)-N,N'-?????-N,N'-??(3,3,3-?????????)?????-1,2-???860036-29-9C48H46N2O4
Ethyl (S)-((3,4-dimethoxybicyclo[4.2.0]Octa-1,3,5-trien-7-yl)methyl)carbamate869856-10-0C14H19NO4
4-Methyl-2,6-dioxo-8-(thiophen-2-yl)hexahydro-[1,3,2]oxazaborolo[2,3-b][1,3,2]oxazaborol-4-ium-8-uide2-??????MIDA????1158984-92-9C9H10BNO4S
(3-Bromo-2-nitrophenyl)methanol(3-???-2-?????)???1261475-45-9C7H6BrNO3
D-Galactose-6-O-sulfate (sodium salt)D-????-6-???,????125455-62-1C6H13NaO9S
AB058312-ACETAMIDO-1,2,5-TRIDEOXY-1,5-IMINO-DG???105265-96-1C8H16N2O4
5-Bromo-2-hydroxy-4-methoxybenzoic acid5-???-2-?????-4-???????98437-41-3C8H7BrO4
N,N-Diethyl-4-methylbenzamideN,N-???-p-?????2728-05-4C12H17NO
2-Aminobutanenitrile2-????????40651-89-6C4H8N2
4-(3,4-Dichlorophenyl)-1,2,3,4-tetrahydronaphthalen-1-ol4-(3,4-??????)-1,2,3,4-??????-1-?????866018-46-4C16H14Cl2O
Inotilone????906366-79-8C12H10O4
2-((N-Carbamimidoylcarbamimidoyl)thio)ethanesulfonic acid (Mesna Impurity)1391053-66-9C4H10N4O3S2
Sodium metatungstate (hydrate)?????????????314075-43-9H8Na6O40W12
2'-Bromo-1,1':4',1''-terphenyl3282-25-5C18H13Br
(3s,4r)-4-(Pyridin-4-yl)pyrrolidine-3-carboxylic acid dihydrochloride(+/-)-TRANS-4-(4-????)????-3-?????XNUMX???1049740-23-9C10H14Cl2N2O2
Hexane, 1,1-Dimethoxy-1599-47-9C8H18O2
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