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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.
?? ?:
Shanghai Haohong Scientific Co., Ltd.
??:
400-8210725
???:
malulu@leyan.com
??:
China
URL:
www.leyan.com/
? ?? ?:
39988
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?? ????
4,4'-(Ethene-1,2-diyl)dibenzaldehyde
4720-99-4
C16H12O2
Quinolin-2-ylacetic acid ethyl ester
??2-(???-2-?)?????
5100-57-2
C13H13NO2
2'-Nitro-[1,1'-biphenyl]-4-ol
4-HYDROXY-2'-??????
51264-59-6
C12H9NO3
N,N-Dimethyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzenesulfonamide
2-(N,N-?????????)????????????
486422-06-4
C14H22BNO4S
Methyl (tert-butoxycarbonyl)-L-glutaminate
N-(tert-???????)-L-??????????
4976-88-9
C11H20N2O5
4,7-Dimethyl-2,3-dihydro-1H-inden-1-one
4,7-???-2,3-??????-1-?
5037-60-5
C11H12O
(R)-3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(2-methoxyphenyl)propanoic acid
511272-31-4
C25H23NO5
4,4'-(((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))dianiline
4,4'-[9H-????-9-?????(4,1-?????)]??????
47823-88-1
C37H28N2O2
Glycidic acid
????????
503-11-7
C3H4O3
3',2,2-Trimethylpropiophenone
3′,2,2-??????????
50390-49-3
C12H16O
Guanabenz
5051-62-7
C8H8Cl2N4
3,5-Dibromodithieno-[3,2-b:2',3'-d]thiophene
3,5-????????[3,2-b:2',3'-d]???
502764-54-7
C8H2Br2S3
1-Hexylpiperazine
51619-55-7
C10H22N2
1-(Phenylsulfonyl)pyrrolidine
(?????)(??)??
5033-22-7
C10H13NO2S
8-Oxa-1-azaspiro[4.5]decane
8-??-1-??-???[4.5]??
51130-63-3
C8H15NO
(R)-3-((tert-Butoxycarbonyl)amino)-3-(4-nitrophenyl)propanoic acid
(R)-3-BOC-???-3-(4-?????)?????
500770-85-4
C14H18N2O6
7-(Triphenylphosphonio)heptanoate hydrobromide
6-???????????????????
50889-30-0
C25H28BrO2P
2-(Hydroxymethyl)-4,5,6,7-tetrahydro-1H-isoindole-1,3(2H)-dione
4887-42-7
C9H11NO3
7-Bromo-1,2,3,4-tetrahydro-pyrido[2,3-b]pyrazine
7-???-1,2,3,4-?????????[2,3-b]???
52333-31-0
C7H8BrN3
(6R,7R)-7-(2-(1H-Tetrazol-1-yl)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefazolin Impurity)
Des[(5-??-1,3,4-?????-2-?)??]????-3-???
478494-71-2
C11H12N6O5S
2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(tetrahydro-2h-pyran-4-yl)propanoic acid
α-(Fmoc-???)-????????-4-????
494210-66-1
C23H25NO5
3-(Phenylthio)propanoic acid
3-(PHENYLSULFANYL)????
5219-65-8
C9H10O2S
4-(Benzyloxy)-2-methylaniline
4-(????)-2-?????
4792-60-3
C14H15NO
N-(4-Methoxy-2-methyl-6-nitrophenyl)acetamide
N-(4-???-2-??-6-?????)??????
500562-84-5
C10H12N2O4
N,N-diethyl-4-(thiazol-2-yldiazenyl)aniline
N,N-???-4-(???-2-???)???
52048-31-4
C13H16N4S
5-Methoxy-6-methyl-pyridin-2-ylamine
52334-83-5
C7H10N2O
Ethyl 4-nitro-1H-indole-2-carboxylate
??4-???-1H-??-2-???????
4993-93-5
C11H10N2O4
1,5-Dimethyl-2-pyrrolidinone
1,5-???-2-?????
5075-92-3
C6H11NO
tert-Butyl 4-chloro-2,3-dihydro-1H-pyrrolo[3,2-c]pyridine-1-carboxylate
494767-22-5
C12H15ClN2O2
5-Bromo-2-fluoro-4-methoxybenzaldehyde
5-???-2-????-4-?????????
473417-48-0
C8H6BrFO2
1,3,5,5-Tetramethylcyclohexa-1,3-diene
1,3,5,5-?????-1,3-????????
4724-89-4
C10H16
Benzyl (2-amino-2-iminoethyl)carbamate hydrochloride
?????,(2-???-2-?????)-,????????,????
50850-19-6
C10H14ClN3O2
(S)-Fmoc-β-Phe(3-CN)-OH
FMOC-(S)-3-???-3-(3-???-??)-?????
507472-23-3
C25H20N2O4
4-(3,5-Dicarboxyphenoxy)phthalic acid
499793-28-1
C16H10O9
1,1,2-Triethoxyethane
1,1,2-???????
4819-77-6
C8H18O3
Calcium (s)-3-methyl-2-oxopentanoate
??(S)-3-??-2-???????
51828-96-7
C6H12CaO3
Methyl 4-butoxybenzoate
??4-N-????????
4906-25-6
C12H16O3
4-Methoxyphenyl 4-Hydroxybenzoate
4-???????4-?????????
50687-62-2
C14H12O4
1-(2-Methoxyethyl)piperidin-4-ol
4-?????,1-(2-?????)-(9CI)
512778-95-9
C8H17NO2
Propoxyphenyl-thiohydroxyhomosildenafil
???????I(??????-?????????????)
479073-90-0
C24H34N6O4S2
4-(Pyridin-2-yl)-1h-pyrazol-5-amine
4-???-2-?-2H-???-3-???
493038-87-2
C8H8N4
1-(2-Aminoethyl)-2-methyl-5-nitroimidazole Dihydrochloride
1-(2-?????)-2-??-5-????????????????????
49575-10-2
C6H14Cl2N4O3
2-Bromo-1-(6-bromonaphthalen-2-yl)ethan-1-one
6-???-2-(??????)????
50637-83-7
C12H8Br2O
4,5-Dibromo-N-methoxy-N-methylfuran-2-carboxamide
502639-02-3
C7H7Br2NO3
1,6-Dihydro-1-methyl-5-[5-[(4-methyl-1-piperazinyl)sulfonyl]-2-propoxyphenyl]-3-propyl-7H-pyrazolo[4,3-d]pyrimidine-7-thione
??????-??????
479073-87-5
C23H32N6O3S2
5-Chloro-2,3-diphenyl-1H-indole
5-???-2,3-???-1H-??
52598-02-4
C20H14ClN
Heptane-1,7-diyl diacetate
1,7-??????????
52819-34-8
C11H20O4
(2,3,4,6-Tetrafluorophenyl)methanol
53001-70-0
C7H4F4O
Camphor benzalkonium methosulfate
52793-97-2
C21H31NO5S
(4AS,8aR)-2-benzoyloctahydroisoquinolin-6(2H)-one
52390-26-8
C16H19NO2
5-Amino-2-methylpyrimidin-4(3H)-one
53135-22-1
C5H7N3O
1,3-Diallyl-5-propyl-1,3,5-triazinane-2,4,6-trione
??????????N-???????
5320-25-2
C12H17N3O3
(S)-Methyl 3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoate (Carbidopa Impurity)
52514-63-3
C11H16N2O4
2,6-Dimethoxypyridine-4-carboxaldehyde
52606-01-6
C8H9NO3
PolypropyleneGlycolDiacrylate(n=approx.12)(stabilizedwithMEHQ)
52496-08-9
C6H12O4
Sodium 5-((2,3-dimethylphenyl)diazenyl)-6-hydroxynaphthalene-2-sulfonate
????????H
52749-23-2
C18H15N2NaO4S
Methyl 7-nitro-1,4-benzodioxane-6-carboxylate
??7-???-1,4-?????-6-???????
52791-03-4
C10H9NO6
Ethyl 3-ethyl-5-methyl-1,2-oxazole-4-carboxylate
??3-??-5-??-4-??????????
53064-41-8
C9H13NO3
(4-Chlorophenyl)pentafluoro-lambda6-sulfane
4-??????????
5310-68-9
C6H4ClF5S
4-Ethyl-6-hydroxy-2-methylpyrimidine
52421-75-7
C7H10N2O
5-Chloro-6-methyl-1,3-benzothiazol-2-amine
2-???????,5-???-6-??-(9Cl)
50850-98-1
C8H7ClN2S
1-(2-((3,4-Dichlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethyl)-1H-imidazole (Miconazole Impurity)
47447-55-2
C18H14Cl4N2O
4-Chloropyridine-3-sulfonic acid
51498-38-5
C5H4ClNO3S
4-(Dimethylamino)benzene-1-thiol
4-(??????)????
4946-22-9
C8H11NS
3-Bromo-4-ethylaniline
3-???-4-??????
52121-36-5
C8H10BrN
tert-butyl 1-benzyl-3-(hydroxymethyl)pyrrolidin-3-ylcarbamate
1-??-3-(???????)-3-Boc-???????
475469-14-8
C17H26N2O3
1-Butyl-4-methylpyridinium Bis(trifluoromethylsulfonyl)amide
1-??-4-????????(???????????)???
475681-62-0
C12H16F6N2O4S2
3-Methylhexyl acetate
3-?????????
50373-54-1
C9H18O2
2-Chloro-5-methoxybenzo[d]oxazole
????,2-???-5-???-
49559-34-4
C8H6ClNO2
7-Bromo-n-(2-methoxyphenyl)-3-(((2s,3r,4s,5r,6r)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-2-yl)oxy)-2-naphthamide
???AS-BI??-D-?????????
51349-63-4
C24H24BrNO8
2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenoxy)acetonitrile
4-??????-?????,???????
475272-13-0
C14H18BNO3
Isobutyl 4-methylbenzenesulfonate
4873-56-7
C11H16O3S
N-(2-(piperazin-1-yl)ethyl)-N-propylpropan-1-amine
1-[2-(???????)??]????
496808-01-6
C12H27N3
2-Ethylanthracene
2-??????
52251-71-5
C16H14
N-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)formamide
N-[3-(4,4,5,5-?????-1,3,2-??????-2-?)??]?????
480425-37-4
C13H18BNO3
Triethoxy(hex-5-en-1-yl)silane
5-??????????
52034-14-7
C12H26O3Si
N-(2-acetylphenyl)acetamide
N-(2-???-??)-??????
5234-26-4
C10H11NO2
1-Bromo-3-(4-fluorophenoxy)benzene
3-???-4'-??????????
50904-38-6
C12H8BrFO
3-Amino-6-chloro-4-phenyl-2(1H)-quinolinone
3-???-6-???-4-????????
5220-83-7
C15H11ClN2O
Fmoc-(R)-3-Amino-3-(2,3-dimethoxy-phenyl)-propionic acid
FMOC-(R)-3-???-3-(2,3-????-??)-?????
511272-39-2
C26H25NO6
m-PEG3-succinimidyl carbonate
m-PEG3-NHS???
477775-77-2
C12H19NO8
1-(3,5-Bis(benzyloxy)phenyl)-2-(tert-butylamino)ethan-1-one
52144-90-8
C26H29NO3
Nonane-1,9-diyl diacetate
4944-60-9
C13H24O4
Methyl 2-(bromomethyl)-6-chlorobenzoate
??2-?????-6-???-?????
482578-63-2
C9H8BrClO2
1,2-Dibromo-4,5-diethoxy-3-fluorobenzene
1,2-????-4,5-????-3-??????
474554-34-2
C10H11Br2FO2
4-Iodo-1H-benzimidazole
4-???-1H-??????
51288-04-1
C7H5IN2
2-Nitrobenzenethiol
4875-10-9
C6H5NO2S
3,3'-(1,4-Phenylenebis(oxy))diphenol
1,4-??(3-????????)??
5085-95-0
C18H14O4
Leucylalanine
5060-46-8
C9H18N2O3
2-Bromo-9,9-di-p-tolyl-9H-fluorene
2-???-9,9-??(4-????)-9H-????
474918-33-7
C27H21Br
tert-Butyl 2-(2-hydroxyethyl)piperazine-1-carboxylate
tert-??2-(2-??????)????-1-???????
517866-79-4
C11H22N2O3
tert-Butyl (3aR,7aS)-rel-2,3,3a,4,7,7a-Hexahydro-1H-isoindole-2-carboxylate
N-BOC-3A,4,7,7A-??????????
474925-37-6
C13H21NO2
3-Carbamoylpicolinic acid
3-????????
4733-65-7
C7H6N2O3
2-(2-Bromoethoxy)isoindoline-1,3-dione
N-(2-??????)?????
5181-35-1
C10H8BrNO3
4-(2-Nitroethenyl)-1H-indole
4-(2-?????)??
49839-99-8
C10H8N2O2
5-(tert-Butyldiphenylsilyloxy)-1,3-benzenedimethanol
482627-84-9
C24H28O3Si
2-Bromo-1-(2,3,4,5,6-pentafluorophenyl)ethanone
??????????????
5122-16-7
C8H2BrF5O
1-(4-Methoxybenzyl)-3,4,5,6,7,8-hexahydroisoquinoline-2(1H)-carbaldehyde
(+)-3,4,5,6,7,8-??????-1-(p-?????)-2(1H)-????????????
51773-23-0
C18H23NO2
2-(6-Methylpyridin-3-yl)acetonitrile
6-??-3-?????????
52426-67-2
C8H8N2
Palladium(II) acetate trimer
????[mu-(acetato-O:O')]?????
53189-26-7
C12H18O12Pd3
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