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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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?? ????
4-(Citramide)-5-chloro-2-ethoxy-N-((4-(4-fluorobenzyl)-2-morpholino)methyl)benzamide (Mosapride Impurity)
2446803-03-6
C27H31ClFN3O9
5-Methyl-3-(4-methylpiperazin-1-yl)-5H-benzo[b]pyridazino[4,3-e][1,4]oxazine
????
24886-52-0
C16H19N5O
2-Cyanoethyltrimethoxysilane
2526-62-7
C6H13NO3Si
(E)-Ethyl 3-(4-methylphenyl)prop-2-enoate
p-???????????
24393-49-5
C12H14O2
2-(2,3,4-Trimethoxyphenyl)acetic acid
2,3,4-???????????
22480-91-7
C11H14O5
3-Bromo-5-chloro-1H-pyrazolo[3,4-c]pyridine
1H-????[3,4-c]???,3-???-5-???-
245325-30-8
C6H3BrClN3
2,4-Dimethyl-1-vinylbenzene
2234-20-0
C10H12
2-([1,1'-biphenyl]-4-yl)-2-aminoacetic acid
???-???-4-YL-????
221101-61-7
C14H13NO2
N-(3-(1-Chlorovinyl)phenyl)-6,7-bis(2-methoxyethoxy)quinazolin-4-amine
2204518-92-1
C22H24ClN3O4
S,S'-(ethane-1,2-diyl) bis(4-methylbenzenesulfonothioate)
2225-23-2
C16H18O4S4
1-(4-(Trifluoromethyl)pyrimidin-2-yl)-1,4-diazepane
1-[4-(????????)????-2-?]-1,4-????
238403-48-0
C10H13F3N4
1-(4-Chlorophenyl)-2-phenylethane-1,2-dione
4-?????
22711-23-5
C14H9ClO2
Methyl 3,5-dichloro-4-methoxybenzoate
??3,5-????-4-????????
24295-27-0
C9H8Cl2O3
4-(tert-Butyl)cyclohex-1-ene
4-tert-???????
2228-98-0
C10H18
Gentamicin Impurity 1
25876-10-2
C21H43N5O7
4-(4-Fluoro-2-nitrophenyl)morpholine
4-(4-????-2-?????)????
238418-75-2
C10H11FN2O3
4-Amino-5-(trifluoromethyl)-2,4-dihydro-3H-1,2,4-triazole-3-thione
24848-20-2
C3H3F3N4S
N-[(1,1-Dimethylethoxy)carbonyl]-D-tryptophan 2,5-dioxo-1-pyrrolidinyl ester
22220-11-7
C20H23N3O6
2-Phenyl-2-[(trimethylsilyl)oxy]acetonitrile
25438-37-3
C11H15NOSi
nicorandil trimer
2365474-05-9
C24H27N7O6+2
2-Isobutoxyacetic acid
2-?????????
24133-46-8
C6H12O3
1-(3-(Aminomethyl)phenyl)-n,n-dimethylmethanamine
3-????????-????
246258-97-9
C10H16N2
9,9-Dimethyl-N-(4'-Methyl-[1,1'-biphenyl]-2-yl)-9H-fluoren-2-amine
2478531-86-9
C28H25N
4-Bromo-6,7-difluoro-1H-indazole
2599290-42-1
C7H3BrF2N2
N2-Isopropylpyridine-2,3-diamine
N2-????????-2,3-???
24188-40-7
C8H13N3
Trans-3-chloroacrylic acid
2345-61-1
C3H3ClO2
2-Chloro-N,N-dipropylacetamide
2-???-N,N-??????????
2315-37-9
C8H16ClNO
1-Nitro-1-cyclohexene
2562-37-0
C6H9NO2
8-(4-Chlorophenyl)-1,4-dioxaspiro[4.5]decane
8-(4-?????)-1,4-???????[4,5]??
25253-51-4
C14H17ClO2
(3-Oxopiperazin-1-yl)acetic acid
(3-??-1-?????)????
25629-32-7
C6H10N2O3
1,2-Bis(methylthio)benzene
2388-68-3
C8H10S2
2-(1-Hydroxycyclopentyl)-2-phenylacetic acid
(1-?????????)??????
25209-52-3
C13H16O3
4-(Pyridin-3-ylsulfonyl)morpholine
26103-48-0
C9H12N2O3S
Relugolix Impurity 45
2591260-06-7
C25H24F2N2O6S
(12bR)-6-(1,3-benzodioxol-5-yl)-12-hydroxy-2-methyl-2,3,6,12b- tetrahydropyrazino[1′,2′:1,5]pyrrolo-[3,4-b]quinoline-1,4-dione
2520114-46-7
C22H17N3O5
2-(4-Methoxyphenyl)benzo[b]thiophen-6-ol
2-(4-?????)?????-6-OL
225648-21-5
C15H12O2S
Afatinib Impurity 60
2316847-95-5
C22H20ClFN4O4
1-Bromo-3,5-dichloro-2,4,6-trifluorobenzene
1-???-3,5-????-2,4,6-????????
24812-13-3
C6BrCl2F3
2-(4-(tert-butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylic acid
2418591-43-0
C16H16N2O3S
Lifitegrast Impurity 14
2295862-24-5
C31H28Cl2N2O7S
Etomidate Impurity 13
2374709-47-2
C16H23NO4
Benzyl (S)-2-(((benzyloxy)carbonyl)amino)-3-((tert-butoxycarbonyl)amino)propanoate
239785-37-6
C23H28N2O6
5-Bromo-N2,N4-dicyclopentylpyrimidine-2,4-diamine
2444702-87-6
C14H21BrN4
ethyl 2-(3,5-diformyl-4-isobutoxyphenyl)-4-methylthiazole-5- carboxylate
2375033-26-2
C19H21NO5S
Piperazine, 1-(3-chlorophenyl)-4-[3-(2-methylpropoxy)propyl]-, hydrochloride (1:1)
2470441-00-8
1-(3,4-Difluorophenyl)piperazine
1-(3,4-???????)????
255893-57-3
C10H12F2N2
1H-Benz[g]indole
1H-??(G)??
233-34-1
C12H9N
Estradiol Impurity 10
1,4-???????-3,17-??17-?????
2398-63-2
C21H28O3
4-Bromo-N-cyclopentylbenzamide
4-???-N-??????????
223557-21-9
C12H14BrNO
1,3-Bis((dicyclopentylphosphino)methyl)benzene
1,3-??(?????????????)??
255874-48-7
C28H44P2
2-(5-methyl-3-phenylisoxazol-4-yl)benzenesulfonamide
2304623-35-4
C16H14N2O3S
Ethyl 2-(5-bromothiophen-2-yl)-2-oxoacetate
??(5-?????-2-?)???????
22098-10-8
C8H7BrO3S
3-(1-Oxo-5-(piperazin-1-yl)isoindolin-2-yl)piperidine-2,6-dione
2222120-30-9
C17H20N4O3
3,6-Bis(hydroxymethyl)-1,4-dioxane-2,5-diol
???????????
23147-59-3
C6H12O6
tert-Butyl N-[cis-4-methylpiperidin-3-yl]carbamate
????,[(3R,4R)-4-??-3-?????]-,1,1-?????????,rel-
250275-20-8
C11H22N2O2
1,1,2,2-Tetramethoxyethane
1,1,2,2-????????
2517-44-4
C6H14O4
2-(Chloromethyl)-6-methyl-1H-pyrimidin-4-one
23862-02-4
C6H7ClN2O
Ethyl 3-(benzo[d][1,3]dioxol-5-yl)-2-cyanoacrylate
??3-(1,3-BENZODIOXOL-5-YL)-2-?????????
2286-56-8
C13H11NO4
2-[4-(4-Chlorophenoxy)phenoxy]propionic acid
???
26129-32-8
C15H13ClO4
1,3-Bis(Methacryloxy)-2-trimethylsiloxypropane
1,3-BIS(??????)-2-??????????
247244-66-2
C14H24O5Si
sodium (R)-4-((2-(5-(2-fluoro-3-methoxyphenyl)-3-(2-fluoro-6-(trifluoromethyl)benzyl)-4-methyl-2,6-dioxo-3,6-dihydropyrimidin-1(2H)-yl)-1-phenylethyl)(hydroxy)amino)butanoate
2486454-63-9
C32H31F5N3NaO6
Ethyl[(trimethoxysilyl)ethyl]benzene
M,P-???????????
259818-29-6
C15H26O3Si
Ethyl glycylglycyl-l-phenylalanyl-l-phenylalaninate
22732-97-4
C24H30N4O5
4-(2-((2-Methylpentyl)amino)ethyl)indolin-2-one
N-???????-N-??-2-??????
249622-60-4
C16H24N2O
Stearyl behenate
?????????
24271-12-3
C40H80O2
3-(2,5-Dimethylpyrrol-1-yl)aniline
1-(3-?????)-2,5-?????
247225-33-8
C12H14N2
2-Bromo-4,5-bis(trifluoromethyl)aniline
2-???-4,5-?(????????)???
230295-15-5
C8H4BrF6N
N-(2-Chlorophenyl)Formamide
N-(2-???-??)-?????
2596-93-2
C7H6ClNO
4-(2-Fluoro-4-methoxy-5-nitrophenyl)-1-methyl-1H-pyrazole
2511713-93-0
C11H10FN3O3
Aripiprazole Impurity 46
2295935-56-5
C17H23Cl2NO2
Bis(3-iodophenyl)methanone
3,3'-????????
25186-99-6
C13H8I2O
L-tryptophyl-L-valine
H-TRP-?-?
24613-12-5
C16H21N3O3
2-(3-Chloro-2-fluoro-5-(trifluoromethyl)phenyl)acetic acid
3-CHLORO-2-FLUORO-5-(????????)??????
261763-13-7
C9H5ClF4O2
8-Bromo-4-chloro-2-methylquinazoline
8-???-4-???-2-??-????
221298-75-5
C9H6BrClN2
dGTP
2'-DEOXYGUANOSINE-5'-???,????
2564-35-4
C10H16N5O13P3
Benzyl-PEG5-THP
??-PEG6-THP
230620-74-3
C22H36O7
Ethyl 2-(3-bromo-6-methyl-2-oxopyrazin-1(2H)-yl)acetate
3-BROMO-6-METHYL-2-OXO-1(2H)-?????????????
221136-66-9
C9H11BrN2O3
(4-Phenoxyphenyl)diphenylsulfonium triflate
(4-?????)??????
240482-96-6
C24H19OS.CF3O3S
3-(1H-Imidazol-1-yl)benzonitrile
3-(1H-IMIDAZOL-1-YL)?????
25699-85-8
C10H7N3
2-(6-Methoxy-1H-indol-3-yl)acetonitrile
6-?????-3-??????
23084-35-7
C11H10N2O
Apremilast Impurity 92
2489621-73-8
C12H18O4S
2-Amino-3,5-dinitro-6-methylpyridine
25864-34-0
C6H6N4O4
Acetonitrile, 2-(1,2,6,7-tetrahydro-8H-indeno[5,4-b]furan-8-ylidene)-
(1,2,6,7,-??????-8H-???[5,4-b]??-8-???)??????
221530-44-5
C13H11NO
7-Chloro-4-hydrazinylquinoline
23834-14-2
C9H8ClN3
(S)-2-(2-Aminoacetamido)-5-guanidino-N-(naphthalen-2-yl)pentanamide
24387-24-4
C18H24N6O2
n,n-Dibutyl-2-chloroacetamide
2567-59-1
C10H20ClNO
A-Link 15
227085-51-0
C9H23NO3Si
Ethyl 2,2,2-trichloroacetimidate
??2,2,2-????????????
23213-96-9
C4H6Cl3NO
Indan-2,2-dicarboxylic acid
??-22-??????97
2437-08-3
C11H10O4
Baloxavir Impurity 20
2374735-31-4
C27H24FN3O7S
N-(2-Methoxyethyl)urea
N-(2-?????)???
22033-10-9
C4H10N2O2
2-(2-(tert-Butyl)-6-methyl-4H-pyran-4-ylidene)malononitrile
225378-53-0
C13H14N2O
2-(2-Chloro-6-fluoro-3-methylphenyl)acetic acid
2-CHLORO-6-FLUORO-3-????????
261762-92-9
C9H8ClFO2
Methyl 3-hydroxy-5-methylbenzoate
3-?????-5-??-?????????
2615-71-6
C9H10O3
(2R,3R,5S,6S)-5,6-Dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dimethanol
241811-66-5
C10H20O6
2-Methylpyrazolo[1,5-a]quinazolin-5(4H)-one
2-??????[1,5-A]????-5(4H)-ONE
25468-50-2
C11H9N3O
Cholic Acid Impurity 20
2304-92-9
C24H36O5
2-Bromo-3-iodo-5-nitropyridine
2-???-3-???-5-??????
25391-61-1
C5H2BrIN2O2
(Z)-11-(3-(dimethylamino)propylidene)-6,11-dihydrodibenzo[b,e]oxepine-2-carbaldehyde 2,2,2-trifluoroacetate
2519517-77-0
C20H21NO2
tert-Butyl 19-bromononadecanoate
2428400-73-9
C23H45BrO2
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