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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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?? ????
3,3'-((2-(2-Methoxyphenoxy)ethyl)azanediyl)bis(1-((9H-carbazol-4-yl)oxy)propan-2-ol) (Carvedilol Impurity)
??????-???
918903-20-5
C39H39N3O6
3-Bromo-5-fluoroindazole-1-carboxylic acid tert-butyl ester
1-BOC-3-BROMO-5-FLUORO-???
885271-57-8
C12H12BrFN2O2
2-Bromo-1-(pyren-1-yl)ethan-1-one
1-(??????)??
80480-15-5
C18H11BrO
2-(Piperazin-1-yl)pyridine-3-carboxamide
2-????-1-???????
87394-64-7
C10H14N4O
3-(1H-Pyrazol-5-yl)phenyl]amine
3-(1H-???-3-?)???
89260-46-8
C9H9N3
Benzyltriethylammonium (tetrahydroborate)
?????????????????
85874-45-9
C13H26BN
2-(5-Bromopyrimidin-2-yl)acetonitrile
5-???-2-??????????
831203-15-7
C6H4BrN3
3,4-Bis(2-methoxyethoxy)benzonitrile
3,4-??(2-??????)?????
80407-68-7
C13H17NO4
2,2'-Dibromo-[1,1'-biphenyl]-4,4'-diamine
4,4'-DiaMino-2,2'-???????
84530-60-9
C12H10Br2N2
Tris(2,2'-bipyridine)cobalt(II) bis(hexafluorophosphate)
79151-78-3
C30H24CoF12N6P2
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-11-(((3R,4S,6S)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-2-propyl
763924-54-5
C39H74N2O12
N,N-Dimethylglucamine
76326-99-3
C8H19NO5
1-(1-Benzylpiperidin-4-yl)methanamine
(1-??-4-?????)????
88915-26-8
C13H20N2
Protocatechuic acid (potassium)
3,4-?????????????
91753-30-9
C7H5KO4
3-Methoxy-2-methylaniline hydrochloride
2-??-3-?????????
857195-15-4
C8H11NOHCl
(S)-2-Amino-3-(2,4,5-trifluorophenyl)propanoic acid
749847-57-2
C9H8F3NO2
2-[(3R)-Piperidin-3-yl]isoindole-1,3-dione
3-(R)-?????????????
886588-61-0
C13H14N2O2
tert-Butyl 3-(hydroxymethyl)-6-methyl-1H-indole-1-carboxylate
1-Boc-3-???????-6-????
914349-04-5
C15H19NO3
5,7,2′,6′-Tetrahydroxyflavanone
80604-16-6
C15H14O5
2-(Methylamino)-2-Phenylbutan-1-Ol
2-?????-2-?????
78483-47-3
C11H17NO
N-Methyl-3-phenyl-3-(p-tolyloxy)propan-1-amine hydrochloride (Rac-Atomoxetine Impurity)
??????????C(10mg)(N-??-3-??-3-(p-????)???-1-?????)
873310-31-7
C17H22ClNO
tert-Butyl 4-oxohexahydro-1H-isoindole-2(3H)-carboxylate
tert-??4-???????-1H-????-2(3H)-???????
879687-92-0
C13H21NO3
6-Methylphthalazine
6-??????
78032-05-0
C9H8N2
1-Cyclopropyl-3-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)urea
874297-79-7
C16H23BN2O3
N,N'-(Methylenebis(4,1-phenylene))bis(aziridine-1-carboxamide)
N,N'-(????-p-???)??(????-1-??????)
7417-99-4
C19H20N4O2
1,6-Dihydrocarvone
7764-50-3
C10H16O
1-(5-Bromo-4-fluoro-2-hydroxyphenyl)ethanone
1-(5-???-4-????-2-??????)???
905454-90-2
C8H6BrFO2
2-BZP
84477-71-4
C11H16N2
Ethyl 2-(bromomethyl)thiazole-4-carboxylate
??2-(?????)-1,3-???-4-???????
78502-71-3
C7H8BrNO2S
9-Bromo-[1,2,4]triazolo[1,5-c]quinazolin-5(6H)-one
882517-92-2
C9H5BrN4O
(S)-2-Amino-3-(4-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid (Levothyroxine Impurity)
???-4-????-3,5-?????????DISCONTINUED
911661-90-0
C21H13I6NO5
1-(Pyrimidin-2-yl)piperidin-4-ol
1-????-2-YL-????-4-OL
893755-98-1
C9H13N3O
6,13-Diphenylpentacene
6,13-??????
76727-11-2
C34H22
2,6-Difluoro-4-hydrazinylpyridine
2,6-?????-4-?????-???
837364-94-0
C5H5F2N3
1-Ethyl-6-fluoro-7-(piperazin-1-yl)quinolin-4(1H)-one (Norfloxacin Impurity)
NorfloxacinEP???D
75001-82-0
C15H18FN3O
4-(Bromomethyl)-1-cyclohexyl-2-(trifluoromethyl)benzene
800381-60-6
C14H16BrF3
4-Fluoro-2-methoxybenzyl bromide
4-????-2-??????????
886498-51-7
C8H8BrFO
Isopropyl (R)-2-hydroxy-2-phenylacetate
89015-27-0
C11H14O3
4-(2-Methylimidazol-1-yl)phenylamine
4-(2-??????-1-?)????
74852-81-6
C10H11N3
Hydroxy-PEG1-acid
3-(2-???????)????
89211-34-7
C5H10O4
1-Butyl-3-methylimidazolium Tribromide
1-??-3-??????????????
820965-08-0
C8H15Br3N2-2
Bis(4-methoxyphenyl)phosphine
84127-04-8
C14H15O2P
(E)-1,1'-(5-Methyl-7-oxoundec-5-ene-1,11-diyl)bis(3,7-dimethyl-1H-purine-2,6(3H,7H)-dione) (Pentoxifylline Impurity)
874747-30-5
C26H34N8O5
7-(Methoxycarbonyl)-1H-indazole-3-carboxylic acid
7-??????-1H-???-3-????
898747-36-9
C10H8N2O4
5-Bromo-4,6-dichloropyrimidin-2-amine
5-???-4,6-????????-2-??
7781-26-2
C4H2BrCl2N3
3',4'-Difluoro-[1,1'-biphenyl]-2-amine
3',4'-?????[1,1'-???]-2-??
873056-62-3
C12H9F2N
Dicyclohexyl(mesityl)phosphine
870703-48-3
C21H33P
Bode Catalyst 1
????1
919102-70-8
C21H22ClN3O
3-Amino-6-chloropyrazine-2-carbaldehyde
3-???-6-??????-2-??????
89284-26-4
C5H4ClN3O
Allylsuccinic anhydride
7539-12-0
C7H8O3
(4Z)-Lachnophyllum lactone
81122-95-4
C10H10O2
4-Acetoxy-5-hydroxy-9,10-dioxo-9,10-dihydroanthracene-2-carboxylic acid (Diacerein Impurity)
4-?????
875535-36-7
C17H10O7
(6R,7R)-7-((R)-2-Amino-2-phenylacetamido)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-3-ene-2-carboxylic acid (Cefalexin Impurity)
79750-46-2
C16H17N3O4S
Boc-Asp-NH2
74244-17-0
C9H16N2O5
Potassium (2,4-dimethylphenyl)trifluoroborate
???(2,4-?????)??????????
850245-50-0
C8H9BF3K
Sec-butyl butyrate
sec-???????
819-97-6
C8H16O2
Diethyl 2-(4-chlorobenzamido)malonate
???2-[4-(??????)???]?????
81918-01-6
C14H16ClNO5
tert-Butyl 4-(4-bromo-2-cyanophenyl)piperazine-1-carboxylate
1-BOC-4-(4-???-2-?????)????
791846-40-7
C16H20BrN3O2
(Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(((1-(tert-butoxy)-2-methyl-1-oxopropan-2-yl)oxy)imino)acetic acid
76028-96-1
C12H18N4O5S
5-Chloro-4-(trifluoromethyl)picolinic acid
5-???-4-(????????)-2-????????
796090-31-8
C7H3ClF3NO2
Thioctic Acid Impurity C
????????
916746-61-7
C12H23NO4S2
3-Amino-2-fluoropropanoic acid hydrochloride
2-????-??-??????
867-84-5
C3H7ClFNO2
N-Chloroacetyl-DL-phenylalanine
7765-11-9
C11H12ClNO3
3-(Benzoylthio)-2-methylpropanoic acid
3-(?????)-2-???????
74431-50-8
C11H12O3S
6-Amino-2-(dimethylamino)pyrimidin-4-ol
76750-84-0
C6H10N4O
4-(4-(4-(4-(((2R,4S)-2-((1H-1,2,4-triazol-1-yl)methyl)-2-(2,4-dichlorophenyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-propyl-1H-1,2,4-triazol-5(4H)-one (Itraconazole Impurity)
?????????
74855-91-7
C34H36Cl2N8O4
N-(4-aminophenyl)-2-chloro-N-methylacetamide
N-(4-a????)-2-???-N-????????
855860-75-2
C9H11ClN2O
Secondary alcohol polyoxyethylene ether
???, C12-14-2?, ?????
84133-50-6
Ethyl 4-{5-[bis(2-chloroethyl)amino]-1-methyl-1H-benzimidazol-2-yl}butanoate
87475-54-5
C18H25Cl2N3O2
4-(3-(4-cyano-3-(trifluoromethyl)phenyl)-5,5-dimethyl-4-oxo-2-thioxoimidazolidin-1-yl)-N-methylbenzamide (Enzalutamide Impurity)
915087-16-0
C21H17F3N4O2S
6-Chloro-2-hydrazino-1,3-benzoxazole
912773-31-0
C7H6ClN3O
2-Ethyl-1H-imidazole-5-carbaldehyde
2-??-4-???????
83902-00-5
C6H8N2O
2-Amino-3-(4-biphenylyl)propanoic Acid
76985-08-5
C15H15NO2
5-Bromo-8-chloro-1,7-naphthyridine
5-???-8-???-1,7-?????
909649-06-5
C8H4BrClN2
N-Cyano-3-(((2-guanidinothiazol-4-yl)methyl)thio)propanimidamide (Famotidine Impurity)
N-DesaMinosulfonyl-N-???FaMotidine
76823-97-7
C9H13N7S2
1-(2-Bromoethyl)-1H-pyrrole
1-(2-?????)??
78358-86-8
C6H8BrN
Benzaldehyde diethyl acetal
????????????
774-48-1
C11H16O2
6-hydroxy-N-(2-hydroxyethyl)nicotinamide
896133-95-2
C8H10N2O3
4-Bromo-3,5-dimethylbenzamide
4-???-3,5-???-????
864825-81-0
C9H10BrNO
(2,3-Dihydrobenzo[b][1,4]dioxin-5-yl)methanamine hydrochloride
(2,3-DIHYDROBENZO[B][1,4]DIOXIN-5-YL)??????
870851-59-5
C9H12ClNO2
3,6-Dimethyloct-4-yne-3,6-diol
3,6-???-4-??-3,6-??
78-66-0
C10H18O2
1-Cyclopentyl-4-methylbenzene
??,1-?????-4-??-
827-55-4
C12H16
2-(3-Fluoro-5-methoxyphenyl)acetonitrile
3-????-5-???????????
914637-31-3
C9H8FNO
(6R,7R)-7-((E)-2-(2-Aminothiazol-4-yl)-2-(methoxyimino)acetamido)-3-(((2-methyl-5,6-dioxo-1,2,5,6-tetrahydro-1,2,4-triazin-3-yl)thio)methyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Ceftriaxone Impurity)
(E)-??????
92143-31-2
C18H18N8O7S3
(Z)-1-Benzhydryl-4-(3-phenylallyl)piperazine (Cinnarizine Impurity)
(Z)-????
750512-44-8
C26H28N2
Methyl (6-(methylthio)-1H-benzo[d]imidazol-2-yl)carbamate (Albendazole Impurity)
??[5-(????)-1H-?????-2-?]??????
80983-45-5
C10H11N3O2S
Gefitinib N-oxide
GefitinibN-????
847949-51-3
C22H24ClFN4O4
2-Isopropoxyethan-1-amine
2-??????-????
81731-43-3
C5H13NO
1,1-Diethylguanidine Sulfate
77297-00-8
C10H28N6O4S
rel-(1R,4S)-4-(3,4-Dichlorophenyl)-N-methyl-1,2,3,4-tetrahydronaphthalen-1-amine hydrochloride (Sertraline Impurity)
4-(3,4-??????)-1,2,3,4-??????-N-??-1-?????????
79617-99-5
C17H18Cl3N
1,4-Dioxane-2-carboxylic acid
1,4-???-2-?????
89364-41-0
C5H8O4
4-Chloro-2,5-dimethylpyrimidine
75712-74-2
C6H7ClN2
2,3-Dichloro-6-(trifluoromethyl)pyridine
2,3-????-6-(????????)???
89719-90-4
C6H2Cl2F3N
3-Bromo-3-buten-1-ol
76334-36-6
C4H7BrO
4,5-Dimethyl-1H-imidazole formate
4,5-???-1H-????forMate
86027-00-1
C6H10N2O2
5-Methyl-1-phenyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole
849776-88-1
C16H21BN2O2
(S)-1,2,3,4-Tetrahydroisoquinoline-3-carboxylic acid hydrochloride
L-1,2,3,4-???????????-3-????????,97
77497-95-1
C10H12ClNO2
γ-Cyclodextrin (hydrate)
????????????????
91464-90-3
C48H82O41
tert-Butyl(1-benzhydrylazetidin-3-yl)carbamate
tert-??1-?????-3-???????????
91189-18-3
C21H26N2O2
2-(2-Fluoro-3,4-dimethoxyphenyl)acetic acid
78495-65-5
C10H11FO4
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