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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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1,3-Cyclooctadiene (stabilized with TBC)1700-10-3C8H12
2-Acetyl-3,5-bis(benzyloxy)phenol1-(2,4-??(????)-6-???????)???18065-05-9C22H20O4
5-Bromo-6-methoxy-1H-indole177360-11-1C9H8BrNO
Adefovir Dipivoxil Impurity 10 (Mono-POM Methyl Adefovir)1875153-79-9C15H24N5O6P
(S)-(1R,3r,5S)-8-Isopropyl-8-azabicyclo[3.2.1]octan-3-yl 3-hydroxy-2-phenylpropanoate (Ipratropium Impurity)IpratropiuMBroMide???E183626-76-8C19H27NO3
Lithium, 2,4-Cyclopentadien-1-yl-16733-97-4C5H5Li
5-Me-DMT-2'-O-Me-C(Bz)-CE-Phosphoramidite166593-57-3C48H56N5O9P
Barium acrylate????????17989-90-1C3H6BaO2
Dioctadecylsulfane?????????1844-09-3C36H74S
4-((3,4-Dimethoxyphenethyl)(methyl)amino)-2-(3,4-dimethoxyphenyl)-2-isopropylbutanenitrile hydrochloride (Verapamil Impurity)?????????B(50MG)??)-????????????)1794-55-4C26H37ClN2O4
N2-Acetyl-L-arginine methyl ester (hydrochloride)1784-05-0C9H19ClN4O3
[2,3,5,6-Tetrafluoro-4-(trifluoromethyl)phenyl]hydrazine1868-85-5C7H3F7N2
2-Cyano-3,3-bis(methylthio)acrylamide17823-69-7C6H8N2OS2
(R)-3-((tert-Butoxycarbonyl)amino)-2-phenylpropanoic acid181140-88-5C14H19NO4
(3S,4R)-1-Methyl-4-phenyl-3-piperidinemethanol176022-03-0C13H19NO
2H-Spiro[benzofuran-3,4'-piperidine]???171-77-7C12H15NO
2-(1-(2-Fluorobenzyl)-1H-pyrazolo[3,4-b]pyridin-3-yl)-N5-methylpyrimidine-4,5,6-triamine1702271-98-4C18H17FN8
2-Methyl-4-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole16773-51-6C7H9N3O3
2-(Diethylamino)ethyl nicotinate 2-hydroxypropane-1,2,3-tricarboxylate??????????1641-74-3C18H26N2O9
3-Nitrophenoxyacetic acid1878-88-2C8H7NO5
4-(Benzo[d][1,3]dioxol-5-yl)thiazol-2-amine4-??[1,3]DIOXOL-5-YL-THIAZOL-2-YLAMINE185613-91-6C10H8N2O2S
(S)-5-Oxo-1-((S)-1-phenylethyl)pyrrolidine-3-carboxylic acid173340-19-7C13H15NO3
L-Prolyl-L-glutamine18668-08-1C10H17N3O4
Nitrosonium hexafluorophosphat16921-91-8F6H2NOP
2,5-Dioxopyrrolidin-1-yl (tert-butoxycarbonyl)-L-glutaminate18800-78-7C14H21N3O7
1,6-Diaminohexane-N,N,N',N'-tetraacetic Acid1,6-??????-N,N,N′,N′-?????? ?1633-00-7C14H24N2O8
4-Amino-5-(formamidomethyl)-2-methylpyrimidine4-???-5-(???????)-2-??????1886-34-6C7H10N4O
Ethyl 1-(4-nitrophenyl)-5-(trifluoromethyl)-1H-pyrazole-4-carboxylate??2-(4-?????)-3-(????????)???-4-???????175137-35-6C13H10F3N3O4
Butyldichloro(methyl)silane18147-23-4C5H12Cl2Si
1-(2,3-Dihydro-7-benzofuranyl)ethanone7-???-2,3-????????170730-06-0C10H10O2
(R)-Lercanidipine (hydrochloride)(R)-?????????187731-34-6C36H42ClN3O6
1H-1,2,3-Triazole-5-carbaldehyde16681-68-8C3H3N3O
tert-Butyl 3-(bromomethyl)-1H-pyrazole-1-carboxylate3-?????-???-1-?????tert-??????186551-69-9C9H13BrN2O2
4-Methoxy-3,6-dihydro-2H-pyran17327-22-9C6H10O2
(Phenylthiomethyl)trimethylsilane????(????)??17873-08-4C10H16SSi
N-methyl-1-(4-phenoxyphenyl)methanamineN-??-N-(4-?????)??169943-40-2C14H15NO
2,4',5-Trichlorobiphenyl2,4',5-??????????16606-02-3C12H7Cl3
Methyl 3-formylbicyclo[1.1.1]pentane-1-carboxylate????[1.1.1]??-1-?????,3-???-,??????(9CI)180464-92-0C8H10O3
2,3-Dichloro-6-trifluoromethylbenzaldehyde2,3-DICHLORO-6-(????????)??????186517-27-1C8H3Cl2F3O
Trichloro(2,3-dimethylbutan-2-yl)silane18151-53-6C6H13Cl3Si
3-Cyano-5-methylhexanoic acid????????????181289-16-7C8H13NO2
3-Methyl-3-Trimethylsilyloxy-1-butyne3-??-3-????????-1-??17869-77-1C8H16OSi
(S)-Rabeprazole (sodium)(S)-?????????171440-19-0C18H22N3NaO3S
2-Ethoxy-5-(ethoxymethyl)thiazole1640995-61-4C8H13NO2S
5,5''-Dibromo-3,3''-dioctyl-2,2':5',2''-terthiophene????[5,6-b]??-4,8-??185350-30-5C28H38Br2S3
5-Oxo-1-phenylpyrrolidine-2-carboxylic acid5-??-1-??-????-2-?????18133-18-1C11H11NO3
(S)-Ethyl 2-(4-benzylmorpholin-3-yl)acetate1799439-16-9C15H21NO3
(2R,3S)-2-((S)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4-fluorophenyl)morpholine170729-79-0C20H18F7NO2
3,7-Dimethyloct-1-en-3-ol3,7-????-1-??-3-OL18479-49-7C10H20O
4,4'-Dinonyl-2,2'-bithiazole4,4'-???-2,2'-????180729-91-3C24H40N2S2
(2R,3S,4S)-3,4-Bis(benzyloxy)-2-((benzyloxy)methyl)tetrahydrothiophene2,3,5-??-O-??-1,4-????-1,4-????-D-?????187590-77-8C26H28O3S
3-Decyldihydrofuran-2,5-dioneN-????????18470-76-3C14H24O3
N-(3-Acetyl-5-(benzyloxy)-2-hydroxyphenyl)-2-chloroacetamide1799412-36-4C17H16ClNO4
N,N-bis(2-aminoethyl)-N-[2-(N-t-butoxycarbonylamino)ethyl]aminetert-??2-(??(2-?????)???)????????179167-09-0C11H26N4O2
6-Methyl-1,2,3,4-tetrahydronaphthalene6-??????1680-51-9C11H14
(S)-4-Benzyl-5,5-dimethyloxazolidin-2-one168297-85-6C12H15NO2
Phenyl(pyridin-2-yl)methanone oxime1826-28-4C12H10N2O
2-((2S,3S,4R,5R)-5-((S)-2,3-bis((tert-butyldimethylsilyl)oxy)propyl)-4-methoxy-3-(tosylmethyl)tetrahydrofuran-2-yl)acetaldehyde1808153-90-3C30H54O7SSi2
Amoxicillin Impurity 30(2R)-2-???-2-(4-??????)??????178738-48-2C15H21N3O4S
Potassium (3,5-bis(trifluoromethyl)phenyl)trifluoroborate166328-09-2C8H3BF9K
Ethyl 5-(trifluoromethoxy)-1H-indole-2-carboxylate??5-(?????????)??-2-???????175203-82-4C12H10F3NO3
1,3-Diallylurea1,3-??????1801-72-5C7H12N2O
Naphthalen-2-yl diphenyl phosphate18872-49-6C22H17O4P
Methyl 7-methyl-1H-indole-2-carboxylate7-METHYL-1H-INDOLE-2-CARBOXYLICACIDMETHYL????16732-82-4C11H11NO2
2-(1H-Imidazol-2-yl)acetic acid2-(1H-????-2-?)????189502-92-9C5H6N2O2
1,3-Dibromo-2-iodo-5-methylbenzene3,5-????-4-??????175278-10-1C7H5Br2I
Bis(2,4,6-trimethylpyridin-3-yl)bromonium188944-77-6C16H22BrF6N2P
1-(3,5-Dichloropyridin-4-yl)piperazine1-(3,5-????-4-???)????175277-80-2C9H11Cl2N3
n-(4-Propionylphenyl)acetamideN-[4-(1-?????)??]??????16960-49-9C11H13NO2
(S)-Lercanidipine (hydrochloride)(S)-?????????184866-29-3C36H42ClN3O6
Octyl 3-oxobutanoate16436-00-3C12H22O3
But-3-ene-1,2-diyl diacetate3,4-??????-1-??18085-02-4C8H12O4
4-Amino-N-(3-methylisoxazol-5-yl)benzenesulfonamide (Sulfamethoxazole Impurity)17103-52-5C10H11N3O3S
((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(ethoxy)phosphoryl)oxy)methyl isopropyl carbonate (Tenofovir Impurity）1796539-92-8C16H26N5O7P
Thiochroman-3-one?????-3-ONE16895-58-2C9H8OS
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)cerium(IV)18960-54-8C22H38CeO4
(R)-1-((2S,3aR,5R,6S,6aR)-6-hydroxy-2-(trichloromethyl)tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)ethane-1,2-diol16376-36-6C8H11Cl3O6
1-(Pyrimidin-5-yl)ethanamine5-????????,??-??-(9CI)179323-61-6C6H9N3
1-Ethoxy-2-methoxybenzene1-???-2-?????17600-72-5C9H12O2
1-(3,5-Dichlorophenoxy)propan-2-one2-????,1-(3,5-???????)-17199-34-7C9H8Cl2O2
3,3'-((Methylenebis(4,1-phenylene))bis(oxy))bis(1-(ethylamino)propan-2-ol) (Bisoprolol Impurity)1797132-90-1C23H34N2O4
2-(Chlorodimethylsilyl)ethyl acetate18306-45-1C6H13ClO2Si
4-chloro-6-(2-chloroethoxy)-7-(2-methoxyethoxy)quinazoline (Erlotinib Impurity）183322-19-2C13H14Cl2N2O3
4-Nitrophenyl ((benzyloxy)carbonyl)-L-tryptophanate16624-64-9C25H21N3O6
Isobutyldimethoxy(methyl)silane????????????18293-82-8C7H18O2Si
2-(1-Hydroxyethyl)benzonitrile?????,2-(1-??????)-(9CI)182964-49-4C9H9NO
Zirconium(IV)ethoxide????(IV) ?????18267-08-8C8H20O4Zr
4-Methylpyridin-2-yl trifluoromethanesulfonate179260-78-7C7H6F3NO3S
Dichloromethyldimethylchlorosilane18171-59-0C3H7Cl3Si
3A-Amino-3A-deoxy-(2AS,3AS)-γ-cyclodextrin189307-64-0C48H81NO39
5-PA-dUTP179101-49-6C12H18N3O14P3
1-(4-Methoxyphenyl)-2-methylpropan-1-ol1-(4-?????)-2-?????-1-?18228-46-1C11H16O2
1,4-Diphenyl-3-thiosemicarbazide1768-59-8C13H13N3S
Tetrahexylammonium (hydroxide)????????????17756-56-8C24H53NO
Cis-stilbene oxideCIS-?????1689-71-0C14H12O
9-(2-Ethylhexyl)carbazole9-(2-????)????97187148-77-2C20H25N
Tetramethylammonium (dichloroiodate)??? ??? ???? ??????(I)1838-41-1C4H12N.Cl2I
(±)-Geosmin16423-19-1C12H22O
2-(4-(tert-Butoxycarbonyl)piperazin-2-yl)acetic acid3-??????-????-1-?????TERT-??????183591-72-2C11H20N2O4
(2-Bromophenyl)hydrazine2-?????????16732-66-4C6H7BrN2
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