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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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Benzo[d]thiazol-5-ylmethanol5-????????(9CI)394223-37-1C8H7NOS
4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophen-9(10H)-one (Ketotifen Impurity)9-??????34580-09-1C19H19NOS
3,3'-Dimercapto-[1,1'-biphenyl]-4,4'-dicarboxylicacid343228-20-6C14H10O4S2
L-arginylglycyl-L-phenylalanyl-L-phenylalanineH-ARG-GLY-PHE-PHE-?34367-73-2C26H35N7O5
6-Chloro-2-(trichloromethyl)-1H-benzimidazole5-???-2-(???????)?????3584-66-5C8H4Cl4N2
2-Amino-2,3-dihydro-1H-indene-2-carboxylic acid hydrochloride33584-60-0C10H12ClNO2
((6aR,9R,10aS)-10a-Methoxy-4,7-dimethyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methyl 5-chloronicotinate (Nicergoline Impurity)Nicergoline-5-Chloro????38536-28-6C24H26ClN3O3
Butylamine Hydroiodide??????????????36945-08-1C4H12IN
Benzyl (S)-2-((2-amino-2-oxoethyl)carbamoyl)pyrrolidine-1-carboxylate35010-96-9C15H19N3O4
(4R,7R)-3a,4,5,6,7,7a-hexahydro-1H-4,7-methanoinden-5-ol?????????????37275-49-3C10H14O
Calcium disodium 2,2',2'',2'''-(ethane-1,2-diylbis(azanetriyl))tetraacetate hydrate39208-14-5C10H14CaN2Na2O9
Di([1,1'-biphenyl]-4-yl)methanone4,4'-???????3478-90-8C25H18O
(Rp)-(-)-4,12-Bis(diphenylphosphino)[2.2]paracyclophane(R)-(-)-4,12-BIS(???????)-(2.2)-???????364732-88-7C40H34P2
(R)-3-((tert-Butoxycarbonyl)amino)hex-5-ynoic acid332064-91-2C11H17NO4
6-Bromo-2-phenylquinoline2-??-6-??????3894-25-5C15H10BrN
1-Butyl-3-[[4-[2-[(5-chloro-2-Methoxybenzoyl)aMino]ethyl]phenyl] Sulfonyl Urea (Glibenclamide EP Impurity D)38160-73-5C21H26ClN3O5S
Ethyl 5-amino-2-methyloxazole-4-carboxylate??5-???-2-?????-4-???????3357-54-8C7H10N2O3
3-Methylisoxazol-4-amine3-??????-4-??354795-62-3C4H6N2O
tert-Butyl (3-mercaptopyridin-4-yl)carbamatetert-??3-???????-4-???????365996-04-9C10H14N2O2S
4-Bromo-1-fluoro-2-(methoxymethyl)benzene4-???-1-????-2-(?????)??337535-43-0C8H8BrFO
1,5,6,7-Tetrahydro-2-methyl-4h-indol-4-one1,5,6,7-??????-2-??-4H-??-4-?35308-68-0C9H11NO
Ethyl 4-nitro-L-phenylalanine34276-53-4C11H14N2O4
1,3-Divinyltetraethoxydisiloxane3682-26-6C12H26O5Si2
(2s,3s)-1-Methyl-5-oxo-2-(pyridin-3-yl)pyrrolidine-3-carboxylic acid33224-01-0C11H12N2O3
9,9-Bis(2-ethylhexyl)-2,7-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)fluorene357219-41-1C41H64B2O4
N,N'-Di-1-naphthyl-N,N'-di-2-naphthylbenzidine374592-88-8C52H36N2
3-Methyl-5-propylcyclohex-2-en-1-one3720-16-9C10H16O
Tetramethyl-1,2lambda5-diphosphane-1,2-dithione3676-97-9C4H12P2S2
3,3-Dimethyldihydrofuran-2(3H)-one??,??-???-??-?????3709-08-8C6H10O2
N-(Methoxymethyl)methacrylamide(stabilizedwithMEHQ)N-(?????)???????3644-12-0C6H11NO2
4-Methoxy-7-morpholinobenzo[d]thiazol-2-amine4-???-7-???????[d]???-2-aMine383865-57-4C12H15N3O2S
(2-Amino-5-fluorophenyl)-phenylmethanone5-????-2-a??????362-46-9C13H10FNO
5-Amino-2-(piperidin-1-yl)benzonitrile5-???-2-(????-1-?)?????34595-33-0C12H15N3
2,5-Dioxopyrrolidin-1-yl ((benzyloxy)carbonyl)glycyl-l-prolinate38417-02-6C19H21N3O7
2-Chlorocyclododecan-1-one2-???????????35951-28-1C12H21ClO
1,1-Diethoxy-3-methylbutane???????????????,(1,1-????-3-????)3842-03-3C9H20O2
5-(Bromomethyl)furan-2-carbaldehyde5-(?????)-2-??????39131-44-7C6H5BrO2
4-(Trimethoxysilyl)aniline33976-43-1C9H15NO3Si
Methyl 2-amino-2-(oxetan-3-yl)acetate394653-40-8C6H11NO3
2-(2-(Dimethylamino)ethyl)-2,3-dihydro-1h-inden-1-one2-[2-(??????)??]-1-???3409-21-0C13H17NO
N-Carbobenzoxy-3-fluoro-L-alanine(R)-N-Cbz-2-a??-3-????????36369-34-3C11H12FNO4
1,2-Ethanediamine, acetate (1:2)????????????38734-69-9C4H12N2O2
(R)-3-phenylcyclohexan-1-one(R)-3-???????34993-51-6C12H14O
(2,4-Dibromophenyl)(methyl)sulfane345635-35-0C7H6Br2S
Dansyl ethylenediamine????????35060-08-3C14H19N3O2S
2-Phenylazepane2-??-???3466-82-8C12H17N
Ethyl 2-chloroethanimidoate hydrochloride2-???-1-???-????36743-66-5C4H8ClNO
6-Phenyl-5H-pyrrolo[3,2-d]pyrimidine-2,4-diol6-??-5H-???[3,2-d]????-2,4-??34771-39-6C12H9N3O2
Diethyl 1H-pyrazole-3,4-dicarboxylate???1H-???-4,5-????????37687-26-6C9H12N2O4
9,9-Di-n-octylfluorene-2,7-dicarboxaldehyde9,9-?-n-??????-2,7-?????????380600-91-9C31H42O2
Tetrakis[N-phthaloyl-(R)-tert-leucinato]dirhodiumBis(ethylAcetate)Adduct380375-05-3C64H72N4O20Rh2
3,4-Dimethoxyaniline hydrochloride3,4-??????????35589-32-3C8H12ClNO2
4-(4-Fluorophenyl)piperidin-4-ol hydrochloride4-(??????)-4-????????????3929-30-4C11H14FNOHCl
N,N-diethylpiperidine-3-carboxamide3367-95-1C10H20N2O
3-Chloro-N-(3,4-dimethoxyphenethyl)-N-methylpropan-1-amine (Verapamil Impurity)N-??-N-(3-??????)-3,4-?????????36770-74-8C14H22ClNO2
(Propan-2-yl)(propan-2-ylidene)amineN-??????????????3332-08-9C6H13N
2-Propan-2-yladamantan-2-ol2-?????-2-?????38432-77-8C13H22O
5-Isopropyl-1H-indole-2-carboxylic acid5-(???-2-?)-1H-??-2-?????383132-39-6C12H13NO2
N-Trimethylsilylaniline3768-55-6C9H15NSi
1,1-Diethoxybutane?? ????3658-95-5C8H18O2
Tris(4-nitrophenyl) phosphate3871-20-3C18H12N3O10P
(4'-(Trifluoromethyl)-[1,1'-biphenyl]-4-yl)boronic acid4'-(????????)-4-???????364590-93-2C13H10BF3O2
3,3,4,4-Tetrachlorotetrahydrothiophene 1,1-dioxide3,3,4,4-??????????????? 1,1-????3737-41-5C4H4Cl4O2S
5-(Dimethylamino)-4,4-diphenyl-3,4-dihydro-2H-furan-1-ium bromide37743-18-3C18H20NO.Br
(1S,3R,4R)-Ethyl 3-((tert-butoxycarbonyl)amino)-4-((methylsulfonyl)oxy)cyclohexanecarboxylate365997-36-0C15H27NO7S
1,2-Bis(dichloro(methyl)silyl)ethane3353-69-3C4H10Cl4Si2
2,6-Diaminopurine arabinoside2,6-?????????????34079-68-0C10H14N6O4
2,2',5-Trichlorobiphenyl2,2',5-??????????37680-65-2C12H7Cl3
1,6-Diphenylhexane-1,6-dione1,4-??????3375-38-0C18H18O2
2-Amino-2-(pyridin-3-yl)ethanol372144-01-9C7H10N2O
2-Methyl-4-(piperazin-1-yl)butan-2-ol1-????????,-??-,-??-???-(9CI)369626-03-9C9H20N2O
4,5-Dichlorocatechol45-???????973428-24-8C6H4Cl2O2
5-(4-Nitrophenyl)-1,2-oxazole-3-carboxylic acid5-(4-?????)????-3-?????33282-25-6C10H6N2O5
2-(Trifluoroacetyl)pyridine???,2,2,2-??????-1-(2-????)-(9CI)33284-17-2C7H4F3NO
Cyclopentadienyl(fluorene)iron(II) hexafluorophosphate?????????(????)???????38959-35-2C18H6F6FeP
(3S,6S)-3-benzyl-6-(hydroxymethyl)piperazine-2,5-dione????(-PHE-SER)35591-00-5C12H14N2O3
2-Bromo-4,5,6,7-tetrahydro-[1,3]thiazolo[5,4-c]pyridine2-???-4,5,6,7-???????????[5,4-C]??????365996-07-2C6H7BrN2S
Octane-1,2,8-triol1,2,8-??????382631-43-8C8H18O3
1-(4-Methoxyphenyl)-2-methylpropan-2-ol35144-39-9C11H16O2
Cortienic acid?????3597-45-3C20H28O5
Methyl 6-bromo-2-oxo-1,2,3,4-tetrahydro-1,8-naphthyridine-3-carboxylate335031-10-2C10H9BrN2O3
Bis(cyclopentadienyl)dimethylhafnium??(?????????)???????37260-88-1C12H16Hf10*
Diethyl hydrogen phosphate compound with ethyl dihydrogen phosphate (1:1)?????37203-76-2C2H9O5P
5-Ethylindole-2-carboxylic acid5-ETHYLINDOLE-2-?????37033-93-5C11H11NO2
3-(Difluoromethoxy)benzenesulfonyl chloride3-(????????)??????????351003-38-8C7H5ClF2O3S
Cimetidine Impurity 4 HCl38603-74-6C6H10N2O
P-Tolyldimethylchlorosilane35239-30-6C9H13ClSi
7-Bromo-1-methylnaphthalene7-???-1-??????33295-35-1C11H9Br
2,3-Dichlorotetrahydrofuran2,3-????????????3511-19-1C4H6Cl2O
Ethyl 2-cyclobutylacetate??2-???????????38353-27-4C8H14O2
Cyclopropanecarboxylic anhydride33993-24-7C8H10O3
N-Methyl-1-(2-phenoxyphenyl)methanamineN-??-N-(2-?????)??361394-74-3C14H15NO
(S)-2-(2-(((Benzyloxy)carbonyl)amino)acetamido)-4-(methylthio)butanoic acidZ-GLY-MET-?3561-48-6C15H20N2O5S
L-β-Homoglutamine hydrochloride(S)-3-???????6-??????336182-05-9C6H13ClN2O3
2-(Ethylamino)-N-(o-tolyl)propanamide hydrochloride2-(?????)-o-?????????????35891-75-9C12H19ClN2O
N2,N6-Diacetyllysine35436-74-9C10H18N2O4
tert-Butyl 2-oxa-8-azaspiro[4.5]decane-8-carboxylate374794-96-4C13H23NO3
((Benzyloxy)carbonyl)-L-isoleucyl-L-leucine38972-95-1C20H30N2O5
2-Nitro-3-(trifluoromethyl)aniline2-???-3-(????????)???386-71-0C7H5F3N2O2
(S)-2-((Tert-butoxycarbonyl)amino)-3-ethylpentanoic acid35264-04-1C12H23NO4
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