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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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2-(1,3-Dioxoisoindolin-2-yl)benzoic acidN-(2-??????)?????41513-78-4C15H9NO4
2-Ethylcyclohexanol2-???????3760-20-1C8H16O
L-Arginyl-L-alanine??????-340968-45-4C9H19N5O3
4-Nitrophenyl ((benzyloxy)carbonyl)-L-tyrosinate3556-56-7C23H20N2O7
2'-C-Methylguanosine374750-30-8C11H15N5O5
Biphenyl-4-amidoxime???-4-????40019-44-1C13H12N2O
4-(2-(((6R,7R)-2-((benzhydryloxy)carbonyl)-8-oxo-7-(2-phenylacetamido)-5-thia-1-azabicyclo[4.2.0]Oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium iodide400827-70-5C37H31IN4O4S3
1-(2'-Fluoro-[1,1'-biphenyl]-4-yl)propan-1-one37989-92-7C15H13FO
5-(Chloromethyl)quinolin-8-ol hydrochloride5-(?????)-8-???????4053-45-6C10H9Cl2NO
N-Chloroacetyl-DL-valine4090-17-9C7H12ClNO3
2,5-Bis(trifluoromethyl)terephthalic acid366008-67-5C10H4F6O4
3-Methylthiophene-2-carbaldehyde oxime3-?????-2-??????????41056-90-0C6H7NOS
2-(Chloromethoxy)propane3587-58-4C4H9ClO
[1,1'-binaphthalen]-4-ylboronic acid1,1'-????-4-????363607-69-6C20H15BO2
5-[4-(Trifluoromethyl)phenyl]-1h-pyrazole362601-71-6C10H7F3N2
2-Morpholinopyridin-4-amine2-(4-?????)-4-??????35980-77-9C9H13N3O
ZnAF-2 DAZNAF-2?357339-96-9C38H32N4O7
1-(4-(2-Bromoethyl)phenyl)ethanone4-(2-?????)-?????40422-73-9C10H11BrO
(3S)-(-)-3-(Ethylamino)pyrrolidine(3S)-(-)-3-(?????)????381670-31-1C6H14N2
(Diethoxy(methyl)silyl)methyl methacrylate3978-58-3C10H20O4Si
4-Morpholino-2-nitrobenzoic acid4-???-4-?-2-??????404010-98-6C11H12N2O5
Nickel(II) benzenesulfonate39819-65-3C6H6NiO3S
3-Phenyl-5-(trifluoromethyl)-1H-pyrazole5-??-3-(????????)???4027-54-7C10H7F3N2
3-(16-Methylheptadecyl)dihydrofuran-2,5-dione41375-88-6C22H40O3
1,3-Dichloro-2,4-difluorobenzene1,3-????-2,4-???????36556-37-3C6H2Cl2F2
2-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzamide380919-34-6C23H17N3O2
(R)-3-((S)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one (Ezetimibe Impurity）404874-94-8C20H20FNO4
LeucylmethionineH-LEU-??-?36077-39-1C11H22N2O3S
Potash sulfurated S 11.8% min as sulfide????39365-88-3K4O3S3
N-(4-(((3R,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)-N-(2-(N-(4-(1-((2S,3S)-2-hydroxypentan-3-yl)-5-oxo-1H-1,2,4-triazol-4(5H)-yl)phenyl)formamido)ethyl)formamide (Posaconazole Impurity)357189-95-8C37H40F2N8O6
1-Bromo-4-n-butoxylbenzene1-???-4-?????39969-57-8C10H13BrO
(R)-3-Amino-4-(2-bromophenyl)butanoic acid hydrochloride401915-60-4C10H13BrClNO2
2-(2-Bromoethyl)pyridine39232-04-7C7H8BrN
Methyl(2,4,5-trichlorophenyl)sulfane2,4,5-??????????4163-78-4C7H5Cl3S
5,10,15,20-tetrakis(p-chlorophenyl)porphyrin iron(III) chloride??-?????(4-?????)????-Fe(III)???36965-70-5C44H24Cl5FeN4
5-Bromo-2-hydroxy-3-methylbenzoic acid5-???-2-?????-3-????????36194-82-8C8H7BrO3
2-(1-Aminocyclohexyl)acetic acid hydrochloride37631-99-5C8H16ClNO2
Fmoc-D-Phe(2-CN)-OH401620-74-4C25H20N2O4
4-Nitro-1-phenyl-1H-imidazole4-???-1-??????41384-83-2C9H7N3O2
5,10,15,20-Tetrakis(4-methoxyphenyl)-21H,23H-porphine iron(iii) chloride5,10,15,20-?????(4-?????)-21H,23H-??????(III)36995-20-7C48H36ClFeN4O4
2,2,4,6,7-Pentamethyl-2,3-dihydrobenzofuran-5-sulfonamide2,2,4,6,7-????????????-5-?????378230-81-0C13H19NO3S
Stearohydrazide???????????4130-54-5C18H38N2O
L-tryptophyl-L-proline38136-75-3C16H19N3O3
4-Cyanophenyl 4-heptylbenzoate4-?????4-???????38690-76-5C21H23NO2
5-Undecanol5-????37493-70-2C11H24O
Borane diphenylphosphine complex?? ? ?? ?? ? ??41593-58-2C12H14BP
(2,6-Dimethylpyridin-1-ium-1-yl)trihydroborate3999-42-6C7H12BN
2-(2-Pyrrolyl)ethylamine40808-62-6C6H10N2
1-(4-Nitrophenyl)thiourea3696-22-8C7H7N3O2S
5-Bromo-2,3-dihydrobenzofuran-7-carboxylic acid5-???-2,3-?????????-7-?????41177-72-4C9H7BrO3
(3aR,4R,5R,6aS)-4-((S,E)-3-Hydroxy-5-phenylpent-1-en-1-yl)-2-oxohexahydro-2H-cyclopenta[b]furan-5-yl [1,1'-biphenyl]-4-carboxylate41639-73-0C31H30O5
Neopentyl hydrogen (2-(bromomethyl)phenyl)boronate441011-76-3C12H18BBrO2
1,5-Naphthyridine-2-carboxylic acid1,5-?????-2-??????49850-62-6C9H6N2O2
Apovincamine4880-92-6C21H24N2O2
2-Cyclohexylacetonitrile1-?????????????4435-14-7C8H13N
3-Amino-5,6-dichloropyrazine-2-carboxylic acid3-???-5,6-???????-2-?????4853-52-5C5H3Cl2N3O2
4-Bromo-1-methyl-5-(trifluoromethyl)-1H-pyrazole4-???-1-??-5-(????????)-1H-???497832-98-1C5H4BrF3N2
2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5,5-dimethylthiazolidine-4-carboxylic acid (Ampicillin Impurity)????EP???C49841-96-5C16H19N3O4S
4-Phosphonobutyric acid4-????????4378-43-2C4H9O5P
2-Phenyl-2H-1,2,3-triazole2-??-2H-1,2,3-????51039-49-7C8H7N3
2-(2-Fluoro-6-methoxyphenyl)acetonitrile2-???-6-??????????500912-18-5C9H8FNO
Indolin-6-ol???-6-?4770-37-0C8H9NO
{1,4-dioxaspiro[4.5]decan-2-yl}methanol1,4-??????[4.5]dec-2-????4167-35-5C9H16O3
1-Phenyltetradecan-1-one4497-05-6C20H32O
4-(4H-Benzo[4,5]cyclohepta[1,2-b]thien-4-ylidene)-1-methylpiperidine10-???-9,10-?????????4673-38-5C19H19NS
2-(4-Hydroxy-3-methoxyphenyl)acetonitrile4-?????-3-?????????4468-59-1C9H9NO2
2,3,4,5,6-Pentamethylbenzyl chloride2,3,4,5,6-???????????484-65-1C12H17Cl
1-(3-Aminopropoxy)-2-methylbenzene3-O-????-?????50911-61-0C10H15NO
Boc-(R)-3-Amino-3-(3-thienyl)-propionic acidBOC-(R)-3-AMINO-3-(3-???)-?????500788-99-8C12H17NO4S
N-(3-Acetyl-4-(3-(ethylamino)-2-hydroxypropoxy)phenyl)butyramide (Acebutolol Impurity)441019-91-6C17H26N2O4
Cyclohexanone tosylhydrazone4545-18-0C13H18N2O2S
8-Chloroquinolin-6-amine50358-62-8C9H7ClN2
N-(3,4-Dimethoxyphenethyl)-4-(4-methoxyphenyl)butan-2-amine hydrochloride (Dobutamine Impurity)51062-14-7C21H30ClNO3
4-(1-Methylpiperidin-4-ylidene)-4H-benzo[4,5]cyclohepta[1,2-b]thiophene-9,10-dione (Ketotifen Impurity)9,10-???????43076-16-0C19H17NO2S
1-(3-Carbomethoxyphenyl)-4-methylpiperazine474334-89-9C13H18N2O2
1-(2,3,5,6,8,9,11,12-Octahydrobenzo[b][1,4,7,10,13]pentaoxacyclopentadecin-15-yl)ethanone41757-95-3C16H22O6
4-Chloro-5-sulfamoyl-2-(((tetrahydrofuran-2-yl)methyl)amino)benzoic acid4793-38-8C12H15ClN2O5S
5-(Sec-butyl)-3-phenyl-2-thioxoimidazolidin-4-one5066-94-4C13H16N2OS
2,6-Dihydroxy-4-methylbenzoic acid480-67-1C8H8O4
2-Methyl-1,3-dioxolane2-??-1,3-????497-26-7C4H8O2
6-Amino-2,3-difluorobenzoic acid2,3-?????-6-??????442134-72-7C7H5F2NO2
Dichlorobis[2-(diphenylphosphino)ethylamine]ruthenium(II)506417-41-02C14H16NP.Cl2Ru
Cycloheptanemethylamine??????????4448-77-5C8H17N
Octamethyl trisilicate4221-95-8C24H52IN
Aniline Hydroiodide????????45497-73-2C6H8IN
1-Phenylundecan-1-one4433-30-1C17H26O
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-nitrophenyl)propanoic acidFMOC-D-2-???????478183-70-9C24H20N2O6
Vortioxetine Impurity 3????????3508233-82-7C17H20N2S
TX-1918503473-32-3C14H12O3
Bis(trimethylsilylmethyl) Sulfide4712-51-0C8H22SSi2
(3-Phenyloxetan-3-yl)methanamine3-???????,3-??-497239-45-9C10H13NO
N1,N1-Dibutyl-N4,N4-bis(4-(dibutylamino)phenyl)benzene-1,4-diamine???[4-(??????)??]??47862-55-5C42H66N4
1,2,4-Trifluoro-3-methoxybenzene4920-34-7C7H5F3O
Diethyl 2-(propan-2-ylidene)succinate?????????????????42103-98-0C11H18O4
Adamantanine2-???????-2-?????42381-05-5C11H17NO2
Vortioxetine Impurity C508233-77-0C18H22N2S
Pseudotaraxasterol464-98-2C30H50O
2-Propyl-4,5-dihydrooxazole4,5-????-2-??????4694-80-8C6H11NO
Ethyl 6-(4-iodophenyl)-1-(4-methoxyphenyl)-7-oxo-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate473927-64-9C22H20IN3O4
Pratol487-24-1C16H12O4
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