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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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22,23-Dihydroavermectin B1a aglyconIverMectinB1????73162-95-5C34H50O8
2-(4-Acetylpiperazin-1-yl)acetic acid705941-45-3C8H14N2O3
4-Benzyloxybenzotrifluoride1-????-4-????????-??70097-65-3C14H11F3O
2-Amino-3-hydroxy-3-phenylpropanoic acid69-96-5C9H11NO3
4-Methoxyphenyl butyrate????????6963-56-0C12H16O3
2-(2-Bromoacetyl)benzonitrile2-(2-??????)?????683274-86-4C9H6BrNO
(R)-tert-Butyl (1-amino-3-methyl-1-oxobutan-2-yl)carbamate70717-76-9C10H20N2O3
S-Methyl-N,N-diethylthiolcarbamate?????????????686-07-7C6H13NS2
1,2,4-Triazolo[4,3-a]pyrazin-8-amine8-???-1,2,4-?????[4,3-A]???68774-79-8C5H5N5
1,4,8,11-Tetratosyl-1,4,8,11-tetraazacyclotetradecane1,4,8,11-?????[(4-????)???]-1,4,8,11-?????????????71089-74-2C38H48N4O8S4
3-Bromo-4-iodothiophene3-???-4-??????73882-41-4C4H2BrIS
2-(2-(Methylthio)phenoxy)ethan-1-amine2-[2-(????)???]????72955-86-3C9H13NOS
6-Chloro-1,2-dihydro-3h-indazol-3-one6-???-3-?????(1H)INDAZOLE7364-29-6C7H5ClN2O
7-Chloro-8-methylquinolin-2(1H)-one7-???-2-????-8-?????73108-76-6C10H8ClNO
2-Methyl-5-phenylbenzo[d]thiazole2-??-5-???????71215-89-9C14H11NS
Calcium (2r,3s,4R)-2,3,4,5-tetrahydroxypentanoate dihydrate72656-08-7C10H22CaO14
Bis(tetrabutylammonium) bis(1,3-dithiole-2-thione-4,5-dithiolato)palladium(II)BIS(???-N-?????)BIS(1,3-????-2-??-4,5-?????)???(II)72688-90-5C22H40NPdS10-
1,3,4,6-Tetra-O-acetyl-2-azido-2-deoxy-α-D-mannopyranose68733-20-0C14H19N3O9
(+)-trans-Limonene oxide6909-30-4C10H16O
2-Chloro-3-methanesulfonylpyridine70682-09-6C6H6ClNO2S
6-(5-(Aminomethyl)furan-2-yl)-N-(3-chloro-4-((3-fluorobenzyl)oxy)phenyl)quinazolin-4-amineN-De[2-(?????)??]????697299-82-4C26H20ClFN4O2
cis-Bicyclo[3.1.0]hexan-3-olCIS-BICYCLO[3.1.0]??-3-OL694-43-9C6H10O
4-Pentylbenzenesulfonyl chloride4-(N-??)????????73948-18-2C11H15ClO2S
Petunidin 3-O-glucoside71991-88-3C22H23O12+
4'-(Decyloxy)-[1,1'-biphenyl]-4-carboxylic acid4'-N-DECYLOXYBIPHENYL-4-?????69367-32-4C23H30O3
1,2,2,6,6-Pentamethyl-4-piperidyl methacrylate(stabilizedwithMEHQ)1,2,2,6,6-????-4-???????????68548-08-3C14H25NO2
tert-Butyl 4-amino-4-ethylpiperidine-1-carboxylate4-???-1-N-??????-4-??-????741687-07-0C12H24N2O2
1-(3,4-Dichlorophenyl)pentan-1-one1-(3,4-????-??)-??-1-?68120-72-9C11H12Cl2O
Bis(2-ethylbutyl) phthalate??(2-????)?????7299-89-0C20H30O4
2-Vinylphenol2-????????695-84-1C8H8O
Ethyl 7-chloro-1-ethyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylate (Pefloxacin Impurity)70458-94-5C14H13ClFNO3
2,3,4,4',5-Pentachloro-1,1'-biphenyl74472-37-0C12H5Cl5
O-[(2,6-Dichlorophenyl)methyl]-N-[(1,1-dimethylethoxy)carbonyl]-D-tyrosine69541-62-4C21H23Cl2NO5
3-Methyl-1,2-dihydroisoquinolin-1-one3-???????-1(2H)-ONE7114-80-9C10H9NO
4-(4-Bromophenethyl)morpholine4-(4-??????)????736991-39-2C12H16BrNO
(5-Chlorothiophen-3-yl)methanol(5-??????-3-?)???73919-87-6C5H5ClOS
1-(4-Fluorophenyl)piperazin-2-one hydrochloride1-(4-??????)????-2-????697305-48-9C10H12ClFN2O
Pentamethylcyclopentadienyltantalum tetrachloride???????????????????????71414-47-6C10H15Cl4Ta
2-(4-Chloro-2-hydroxyphenoxy)acetic acid7417-89-2C8H7ClO4
1,3,4-Tribromo-2,5-dichlorobenzene1,3,4-?????-2,5-??????73557-61-6C6HBr3Cl2
(1R)-1-(mercaptomethyl)-7,7-dimethylbicyclo[2.2.1]Heptan-2-ol(1S)-(-)-10-????????71242-59-6C10H18OS
Potassium (2R,3R,4R,5R)-2,3,5,6-tetrahydroxy-4-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)hexanoate?????????69313-67-3C12H22KO12*
5-Isopropylbarbituric acid5-???????????7391-69-7C7H10N2O3
tert-Butyl 3-(2-methoxy-2-oxoethyl)piperidine-1-carboxylate??1-Boc-3-?????????691876-16-1C13H23NO4
FR900098 (sodium)FR900098?????73226-73-0C5H11NNaO5P
N,N-Diphenyl-2-naphthylamineN,N-???-2-??????6940-30-3C22H17N
Sodium 3-oxo-3-phenylpropanoate???3-??-3-?????????7063-21-0C9H9NaO3
4-Butyl-2-methylaniline4-??-2-?????72072-16-3C11H17N
1-Chloro-4-(ethylsulfonyl)benzene4-?????????7205-80-3C8H9ClO2S
tert-Butyl 4-(1H-indazol-6-yl)piperazine-1-carboxylatetert-??4-(1H-???-6-?)????-1-???????744219-43-0C16H22N4O2
2-Amino-6-chloro-4-oxo-4H-chromene-3-carbaldehyde68301-77-9C10H6ClNO3
1H-imidazo[4,5-b]pyridin-5-amine3H-????[4,5-B]???-5-??69825-84-9C6H6N4
1,3-Dicyclopropylurea69332-65-6C7H12N2O
N-(2-Oxo-2-phenylethyl)formamideMaMide???N-(2-oxo-2-??-??)73286-37-0C9H9NO2
4-((3-(2-(1-(6-Hydroxy-6-methylheptan-2-yl)-7a-methyloctahydro-4H-inden-4-ylidene)ethylidene)-4-methylenecyclohexyl)oxy)-4-oxobutanoic acid69511-19-9C31H48O5
S-butyl benzothioateS-?????????7269-35-4C11H14OS
3-Methyl-4-nitrobenzohydrazide3-??-4-????????????72198-83-5C8H9N3O3
2-Methyl-N-phenylbenzamide7055-03-0C14H13NO
1-Aminoethylphosphinic acid????????????74333-44-1C2H8NO2P
2-Methyl-1,3-benzothiazole-6-carboxylic acid2-??-1,3-?????-6-?????6941-28-2C9H7NO2S
6-Amino-1-benzyl-5-bromouracil72816-87-6C11H10BrN3O2
Polymyxin B3????????B71140-58-4C55H96N16O13
(1R,3s,5r)-2-Azabicyclo[3.1.0]hexane-3-carboxamideL-??-4,5-?????????HCl700376-57-4C6H10N2O
Di(pyridin-4-yl)methanone????-4-????(SALTDATA:FREE)6918-15-6C11H8N2O
(1R,3aR,7aR)-Octahydro-1-[(1R)-5-hydroxy-1,5-dimethylhexyl]-7a-methyl-4H-inden-4-one70550-73-1C18H32O2
(Trifluoromethyl)maleic anhydride??????????????700-27-6C5HF3O3
3-Benzyl-3-azabicyclo[3.1.0]hexane-2,4-dione3-??-3-??????[3.1.0]??-2,4-??73799-63-0C12H11NO2
2-Methyl-4-isobutyrylphloroglucinol69480-03-1C11H14O4
2-(Propylamino)-N-(p-tolyl)propanamidePRILOCAINE?????B(50MG)((RS)-N-(4-METHYLPHENYL)-2-(PROPYLAMINO)PROPANA-MIDE)744961-76-0C13H20N2O
4-Nitrophenyl N,N'-diacetyl-β-D-chitobioside7284-16-4C22H31N3O13
4-Cyanophenyl 4-(trans-4-pentylcyclohexyl)benzoatep-????????-p-(4-????????)?????72928-55-3C25H29NO2
2,2'-bi[1,3]dithiolo[4,5-d][1,3]dithiolylideneBIS(METHYLENEDITHIO)????????68550-20-9C8H4S8
D-myo-Inositol 4-monophosphateD-??-????4-???????69256-52-6C6H13O9P
4-Bromobutyltrichlorosilane4-????????????69858-29-3C4H8BrCl3Si
2-Hydroxyisoquinoline-1,3(2H,4H)-dione2-??????????-1,3(2H,4H)-??6890-08-0C9H7NO3
1-Benzyl-4-cyano-4-hydroxypiperidine hydrochloride1-??-4-???-4-????????????9871617-20-4C13H17ClN2O
Creatine Phosphate Impurity 7 Disodium Salt71160-37-7C5H9NO4.2Na
(3aS,4S,6R,6aR)-6-(6-Amino-2-chloro-9H-purin-9-yl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxole-4-carboxylic acid2-???-9-(2-3-O-???????-??-D-?????????)???72209-19-9C13H14ClN5O5
Boc-(R)-2-thienylglycine74562-03-1C11H15NO4S
Sodium quinoline-8-sulfonate70086-60-1C9H6NNaO3S
2,3,4,9-Tetrahydro-1h-carbazol-2-amine2,3,4,9-???????-1H-???-2-??72898-07-8C12H14N2
(2s,3s)-3-Amino-2-hydroxy-5-methylhexanoic acid73397-20-3C7H15NO3
Mupirocin Impurity 2871087-96-2C26H44O9
Fmoc-D-Thr(Trt)-OHFMOC-D-THR(TRT)-?682800-84-6C38H33NO5
6,6'-Bis(chloromethyl)-2,2'-bipyridyl6,6'-??(?????)-2,2'-????74065-64-8C12H10Cl2N2
1-Cyclohexylpentan-1-ol5-??????-1-???7338-43-4C11H22O
2,9-Dimethyl-1,10-phenanthroline hydrochloride7296-20-0C14H12N2.ClH
2-(4-Nitrophenyl)-1H-benzimidazole729-13-5C13H9N3O2
7-Chlorothieno[3,2-b]pyridine-6-carbonitrile7-??????[3,2-B]???-6-?????700844-09-3C8H3ClN2S
4-(Naphthalen-2-yloxy)aniline2-(4-??????)????71311-83-6C16H13NO
4-(Benzyloxy)butane-1,3-diol4-????-1,3-????71998-70-4C11H16O3
Methyl 3-(4-pyridyl)acrylate4-?????????????7340-34-3C9H9NO2
(Z)-Ethyl 3-(pyrrolidin-1-yl)but-2-enoate(Z)-??3-(????-1-?)??-2-?????70526-06-6C10H17NO2
Sodium (3R,5R)-3,5-dihydroxy-7-((1S,2S,6S,8S,8aR)-6-hydroxy-8-(((2S,3R)-3-hydroxy-2-methylbutanoyl)oxy)-2-methyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)heptanoate (Pravastatin Impurity)(R)-3”-???????????????722504-46-3C23H35NaO8
rel-(7-Boc-7-azabicyclo[2.2.1]heptane-2-carboxylic acid)7-Boc-7-??????[2.2.1]??-2-?????711082-67-6C12H19NO4
5-(3-Chlorophenyl)-1,3,4-thiadiazol-2-amine5-(3-???-??)-[1,3,4]?????-2-???70057-67-9C8H6ClN3S
Octahydro-2H-pyrano[3,2-c]pyridine??????-2H-???[3,2-c]???71671-81-3C8H15NO
N-(Heptan-4-yl)benzo[d][1,3]dioxole-5-carboxamideN-(HEPTAN-4-YL)??(D)(1,3)???-5-???????745047-51-2C15H21NO3
2-Octynoic acid isoamyl ester2-????????????68555-60-2C13H22O2
3-Chloro-1-(4-hydroxyphenyl)propan-1-one3-???-1-(4-???????)???-1-?7182-38-9C9H9ClO2
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