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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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Plifenat21757-82-4C10H7Cl5O2
(S)-Ethyl 9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate (Levofloxacin Impurity)???????????C(25mg)((S)-??9-????-2,3-????-3-??-10-(4-??-1-?????)-7-??-7H-???[1,2,3,1,4-de]-6-????-XNUMX-???????)177472-30-9C20H24FN3O4
N-Butylbenzylamine2403-22-7C11H17N
4-Nitrophenyl α-L-rhamnopyranoside18918-31-5C12H15NO7
2-((2-Nitrophenyl)thio)aniline19284-81-2C12H10N2O2S
4-(Carboxymethyl)-2-ethoxybenzoic acid (Repaglinide Impurity)220438-80-2C11H12O5
α-(3,4-Dihydroxyphenyl)lactic acid??-(3,4-????????)???22681-72-7C9H10O5
Methyl-3-(2,4-dihydroxy phenyl) propanoate17422-90-1C10H12O4
Obtucarbamate B20913-18-2C11H14N2O4
2-(2,4-Difluorophenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-yl dihydrogen phosphate (Efinaconazole Impurity)???????194798-83-9C13H13F2N6O4P
tert-Butyl 2-(4-(pyridin-2-yl)benzylidene)hydrazinecarboxylatetert-??[[4-(2-????)??]???]???????????198904-84-6C17H19N3O2
2-(2-Hydroxyethoxy)benzaldehyde2-(2-????????)??????22042-72-4C9H10O3
4-Isochromanone?????-4-?20924-56-5C9H8O2
4,5-Dimethyl-1H-imidazole4,5-???-1H-????2302-39-8C5H8N2
1-(2-Methoxyethoxy)-4-nitrobenzene4-?????-2-????????22483-40-5C9H11NO4
(S)-9-fluoro-3-methyl-10-(4-methylpiperazin-1-yl)-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid compound with methanesulfonic acid (1:1)226578-51-4C19H24FN3O7S
N-Ethyl-2-methylprop-2-en-1-amineN-??-2-??????18328-90-0C6H13N
N1,N2-Dimethylphthalamide19532-98-0C10H12N2O2
Ethane-1,2-diamine hydrochloride18299-54-2C2H9ClN2
3-Methyl-2-nitropyridine18368-73-5C6H6N2O2
Cholesterol oleyl carbonate????? ??? ????17110-51-9C46H80O3
2-(2-Aminopropanamido)-4-methylpentanoic acid1999-42-4C9H18N2O3
Coumurrayin17245-25-9C16H18O4
Glycinexylidide2-???-N-(2,6-?????)??????18865-38-8C10H14N2O
Boc-D-Gly(allyl)-OH.DCHA221352-64-3C22H40N2O4
5-Fluoro-4-hydrazinyl-2-methoxypyrimidine166524-64-7C5H7FN4O
2-Methyl-5-(prop-1-en-2-yl)cyclohexyl acetate20777-49-5C12H20O2
Cerium sulfate17106-39-7CeH2O4S
Tin(IV)phthalocyanine dichloride18253-54-8C32H16Cl2N8Sn
Diethyl Tenofovir(R)-9-[2-(??????????)???]???180587-75-1C13H22N5O4P
Dicyclohexylamine (S)-2,3-bis((tert-butoxycarbonyl)amino)propanoate201472-68-6C25H47N3O6
(Chloromethyl)triisopropoxysilane???????????????9618162-82-8C10H23ClO3Si
2-Methyl-5-nitro-1-(oxiran-2-ylmethyl)-1H-imidazole1-(2,3-??????)-2-??-5-???????16773-52-7C7H9N3O3
(Z)-2-tert-Butylbut-2-enedinitrile??-2-tert-??-2-??????169309-80-2C8H10N2
Ethyl 4-hydroxyquinoline-2-carboxylate24782-43-2C12H11NO3
(S)-1-Benzylpiperidin-3-amine(S)-1-??-3-???????168466-85-1C12H18N2
Ethanedioic acid, niobium(5+) ammonium salt (1:x:x)168547-43-1C2H5NNbO4
1-AdamantylMethacrylate(stabilizedwithMEHQ)1-ADAMANTYL???????16887-36-8C14H20O2
4-Bromo-2,5-dichlorophenol4-???-2,5-??????1940-42-7C6H3BrCl2O
Nicotinic anhydride16837-38-0C12H8N2O3
N-(3-Aminophenyl)propanamideN-(3-?????)???????22987-10-6C9H12N2O
Sodium (3-methoxy-4-methyl-5-oxo-4,5-dihydro-1H-1,2,4-triazole-1-carbonyl)((2-(trifluoromethoxy)phenyl)sulfonyl)amide?????-???181274-17-9C12H12F3N4NaO6S
1,1,3-Trimethylthiourea2489-77-2C4H10N2S
2,3-Diphenylquinoxaline2,3-????????1684-14-6C20H14N2
(3-Phenyl-1H-inden-1-ylidene)bis(tricyclohexylphosphine)ruthenium(II)dichloride250220-36-1C51H76Cl2P2Ru
1-Nitro-2-(phenylsulfonyl)benzene31515-43-2C12H9NO4S
1,3-Di(1H-1,2,4-triazol-1-yl)benzene (Efinaconazole Impurity)???????C514222-44-7C10H8N6
Nonenylsuccinic anhydride28928-97-4C13H20O3
Guanidine Sulfamate50979-18-5CH8N4O3S
Codlemone33956-49-9C12H22O
Terephthalic acid compound with butane-1,1-diol (1:1)??(1,4-??? ??????)26062-94-2C12H16O6
2-((4-Aminophenyl)(ethyl)amino)ethanol sulfate4327-84-8C10H18N2O5S
2,7-Dinitro-9H-fluoren-9-one2,7-????-9-?????31551-45-8C13H6N2O5
Dimethyldioctylammonium (bromide)??????????????3026-69-5C18H40BrN
D-Iditol25878-23-3C6H14O6
Methyl-2-(3-nitrobenzylidene)-3-oxobutanoate39562-17-9C12H11NO5
3-Chloro-5-methylpyridine-2-ylamine31430-41-8C6H7ClN2
Sodium 3,3'-(dodecylazanediyl)dipropionate??????????????????3655-00-3C18H33NNa2O4
1-(Bromomethyl)-3-phenoxybenzene1-(?????)-3-?????51632-16-7C13H11BrO
(Acetylacetonato)(norbornadiene)rhodium(I)32354-50-0C12H15O2Rh
2,4-Dimethylpyrimidin-5-amine35733-53-0C6H9N3
Triphenyl(vinyl)phosphonium bromide?????????? ?????5044-52-0C20H18BrP
2-Amino-N-(2-Bromophenyl)benzamide2-???-N-(2-?????)?????34489-85-5C13H11BrN2O
Propyl 2-methylbutanoateN-???-2-???????37064-20-3C8H16O2
Nebularine??550-33-4C10H12N4O4
N-Ethylbenzo[d][1,3]dioxol-5-amine???????????32953-14-3C9H11NO2
(S)-2-Amino-3-(perfluorophenyl)propanoic acid34702-59-5C9H6F5NO2
N-(4,5-Dichloro-2-nitrophenyl)acetamideN1-(4,5-????-2-?????)??????5462-30-6C8H6Cl2N2O3
Dicyclohexyl disulfide2550-40-5C12H22S2
9,9-Dimethyl-9,10(9H)-Acridinyl9,9-???-9,10-????-????53884-62-1C15H15N
1,1'-Diethyl-[4,4'-bipyridine]-1,1'-diium perchlorate36305-51-8C14H18Cl2N2O8
1-Tetradecylpyridinium Chloride1-??????????????2785-54-8C19H34ClN
2-(Ethylthio)phenylboronic acid362045-33-8C8H11BO2S
1-Hexyn-1-yltrimethylsilane3844-94-8C9H18Si
P-tolylmethanethiol4498-99-1C8H10S
Benzo[d]isoxazole-3-carboxylic acid28691-47-6C8H5NO3
Leucic acid2-??????????498-36-2C6H12O3
(R)-tert-Butyl (1,4-dihydroxybutan-2-yl)carbamate(R)-(+)-2-(Boc-???)-1,4-????397246-14-9C9H19NO4
2,4,6-Tribromo-3-methylphenol4619-74-3C7H5Br3O
(R)-3-((tert-Butoxycarbonyl)amino)-4-(o-tolyl)butanoic acid269398-80-3C16H23NO4
6-Pentyl-2H-pyran-2-one27593-23-3C10H14O2
Heptakis(2,3,6-tri-O-methyl)-β-cyclodextrin55216-11-0C63H112O35
4-(Morpholin-4-ylmethyl)morpholineN,N'-???????5625-90-1C9H18N2O2
5-Methylhexan-2-amine2-???-5-????28292-43-5C7H17N
Isopropyl glycidyl ether????????????4016-14-2C6H12O2
8-Bromo-2H-chromen-2-one8-???-2H-1-????-2-ONE33491-30-4C9H5BrO2
Ethyl 2-methoxy-5-sulfamoylbenzoate??2-???-5-?????????33045-53-3C10H13NO5S
(S)-4-((1-carboxy-2-(4-hydroxyphenyl)ethyl)amino)-4-oxobutanoic acid (Clavulanic acid Impurtiy)374816-32-7C13H15NO6
(2R,3R,4S,5R,8R,10R,11R,12S,13S,14R)-11-(((3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-4,10-dihydroxy-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-1-o?????????B307974-61-4C38H72N2O11
(1-Hydroxy-2-(pyridin-3-yl)ethane-1,1-diyl)bis(phosphonic acid), sodium salt hydrate329003-65-8C7H14NNaO8P2
Erichrome blue black B3564-14-5C20H15N2NaO5S
Diethyl 4-chloropyridine-2,6-dicarboxylate53389-01-8C11H12ClNO4
4-carbamimidoylbenzamide hydrochloride59855-11-7C8H10ClN3O
N-(4-(N-((3R,4S,6R)-2-(((2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-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-15-oxo-1-oxa-6-azacyclopentadecan-11-yl)oxy)-3-hydroxy-6-m2-(2H-??????-2-?)-p-???612069-30-4C45H77N3O15S
Butyraldehyde Dibutyl Acetal??,1,1-????-5921-80-2C12H26O2
(+)-Rhododendrol59092-94-3C10H14O2
Calcium butyrate???????5743-36-2C8H14CaO4
H-His(1-Me)-OMe57519-09-2C8H13N3O2
Propoxybenzene??????622-85-5C9H12O
1-(Chloromethyl)-2-iodobenzene59473-45-9C7H6ClI
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