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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-Methylumbelliferyl 2-Acetamido-2-deoxy-3-O-(b-D-galactopyranosyl)-a-D-galactopyranoside210357-36-1C24H31NO13
4-Nitrophenyl 2-O-(a-L-Fucopyranosyl)-a-D-galactopyranoside4-?????2-O-(aL-??????)-aD-?????????383417-46-7C18H25NO12
3-(4-chlorophenyl)-3-(pyridin-2-yl)propan-1-amineN,N-???????????20619-13-0C14H15ClN2
Acetoxymethyldimethylacetoxysilane???????????????5833-57-8C7H14O4Si
Cefdinir Impurity 4178422-45-2C14H15N5O6S2
Sofosbuvir Impurity 87??-D-????-??????-2-????1,3,5-???????157037-56-4C26H20O8
1-(Pyridin-2-yl)-1H-indole1-(2-???)-1H-??????3419-91-8C13H10N2
Fmoc-R-Beta-Amino Pentanoic acid1353293-73-8C20H21NO4
1-(Hydroxymethyl)-1H-pyrrole-2,5-dioneN-????????5063-96-7C5H5NO3
3-((2-Aminoethyl)Amino)propane-1-sulfonic acid3-[(2-?????)???]??????14235-54-2C5H14N2O3S
Inosine 5'-(Trihydrogen Diphosphate) Monohydrate Trisodium Salt81012-88-6C10H17N4NaO12P2
2-Ethylhexyl 2-ethylhexanoate????????????7425-14-1C16H32O2
(2S,4R)-1-[(2S)-2-[(1-Fluorocyclopropanecarbonyl)amino]-3,3-dimethylbutanoyl]-4-hydroxypyrrolidine-2-carboxylic acid2316837-29-1C15H23FN2O5
3-Acetylphenyl BenzoateM-(BENZOYLOXY)?????139-28-6C15H12O3
(2S,3R,4R,5R)-2-(2-Nitrophenoxy)-5-((triethylsilyl)oxy)tetrahydro-2H-pyran-3,4-diyl diacetate2-?????2,3-?-O-???-4-O-??????-bD-?????????162088-90-6C21H31NO9Si
S-Trityl-l-penicillanineH-?(TRT)-OH135681-66-2C24H25NO2S
(S)-4-Amino-3-Phenylbutanoic acid(S)-4-???-3-?????62596-63-8C10H13NO2
(1,4,7,10,13,16-Hexaoxacyclooctadecan-2-yl)methanamine2-(?????)-18-CROWN-683585-61-9C13H27NO6
(S)-5-chloro-N-(2-methyl-4-oxopentan-2-yl)-N-((2-oxo-3-(4-(3-oxo morpholino)phenyl)oxazolidin-5-yl)methyl)thiophene-2-carboxamide2305917-61-5C25H28ClN3O6S
4-Methoxy-N-methyl-3-nitro-benzamide333350-60-0C9H10N2O4
2-bromo-6-chloro-N-phenylaniline123790-84-1C12H9BrClN
(1R,1'R,2R,2'R)-2,2'-(((1-methylpentane-1,5-diyl)bis(oxy))bis(3-oxopropane-3,1-diyl))bis(1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium)1193104-82-3C60H79N2O15S+
Ceftazidime Impurity 1283654-89-1C8H9IN2O3S
4-((2-Chloroethyl)(Ethyl)amino)-2-methylbenzaldehyde4-((2-?????)?????)-2-????????92-10-4C12H16ClNO
N-Propionyl Phenothiazine10-??????????6622-75-9C15H13NOS
Apalutamide Impurity 171950587-19-5C21H14F4N4O3S
((2R,3S,4R,5R,6S)-5-Acetamido-4-acetoxy-3-hydroxy-6-(4-nitrophenoxy)tetrahydro-2H-pyran-2-yl)methyl acetate4-?????2-??????-3,6-?-O-???-2-???-bD-?????????61891-87-0C18H22N2O10
Ethyl 6,7-dichloro-3-oxo-3,4-dihydroquinoxaline-2-carboxylate??6,7-????-3,4-????-3-??-2-???????????60578-70-3C11H8Cl2N2O3
Cinepazide Impurity 2(Z)-?????88197-50-6C22H31N3O5
4-(4-Nitrophenyl) 1-(phenylmethyl) N-[(phenylmethoxy)carbonyl]-L-aspartate58238-28-1C25H22N2O8
(S)-3-(4-Hydroxyphenyl)-2-methacrylamidopropanoic acid118605-48-4C13H15NO4
Fmoc-O-(CF3-CH2)-L-HomoSer-OH2349544-98-3C21H20F3NO5
Nickelate(4-), [29H,31H-phthalocyanine-C,C,C,C-tetrasulfonato(6-)-κN29,κN30,κN31,κN32]-, sodium (1:4)?? ????????????, ?????? ?27835-99-0C32H12N8Na4NiO12S4
Sodium ((4-aminophenyl)sulfonyl)(2,6-dimethylpyrimidin-4-yl)amide???N-(2,6-???-4-?????)????????2462-17-1C12H14N4NaO2S
(Chloromethylene)bis(phosphonic acid)??????????D87591-00-2CH5ClO6P2
Boc-L-Ser(Fmoc-L-Asn(Trt))-OH944283-17-4C46H45N3O9
Donepezil Impurity 81808997-65-0C18H23NO4
(1R,3aR,7aR)-1-((2R,5S,Z)-6-hydroxy-5,6-dimethylhept -3-en-2-yl)-7a-methyloctahydro-4H-inden-4-one1186587-53-0C19H32O2
(S)-4-(1-(2,3-dimethylphenyl)ethyl)-1-ethyl-1H-imidazole2289714-16-3C15H20N2
2,3,4-Tri-O-benzoyl-L-fucopyranose485821-70-3C27H24O8
12-(Trimethoxysilyl)dodecanenitrile11-?????????????253788-37-3C15H31NO3Si
(3S,4R)-3-((benzo[d][1,3]dioxol-5-yloxy)methyl)-1-methyl-4-phenylpiperidine324023-99-6C20H23NO3
(S)-NODAGA-tris(t-Bu ester)438553-50-5C27H49N3O8
3-Chloro-3’,5,5’-triiodo-L-thyronine909279-46-5C15H11ClI3NO4
Boc-L-Ser(Fmoc-L-Glu(OtBu))-OH944283-18-5C32H40N2O10
(S)-2-Amino-3-(Furan-3-yl)propanoic acid hydrochloride129030-33-7C7H10ClNO3
Pyridin-3-yl diethylcarbamate3-???????????51581-40-9C10H14N2O2
2-Oxopentanedioic acid, disodium salt dihydrate1282616-74-3C5H9NaO6
1-(4-bromo-3,5-dihydroxyphenyl)ethanone2387020-93-9C8H7BrO3
Fmooc-5-hydroxy-L-Norvaline2169956-19-6C20H21NO5
Triacetylphloroglucinol2,4,6-????????????2161-87-7C12H12O6
1-(2-bromo-3,5-dihydroxyphenyl)ethanone2092614-65-6C8H7BrO3
1-ethyl-2-(nitromethylene)pyrrolidine26171-04-0C7H12N2O2
cis-1-Methoxy-4-(4-methyl-6-((5-methyl-1H-pyrazol-3-yl)amino)pyrimidin-2-yl)cyclohexanecarboxylic acid2778223-52-0C17H23N5O3
3-Desmethyl Istradefylline155272-04-1C19H22N4O4
1-(2,4-Dimethylphenyl)-4,4,4-trifluorobutane-1,3-dione1-(2,4-?????)-4,4,4-????????-1,3-??94856-20-9C12H11F3O2
2-Chloro-1-[5-(5-prop-1-ynylthiophen-2-yl)thiophen-2-yl]ethanol114916-00-6C13H11ClOS2
Rosuvastatin 3S5S isomer1584149-34-7C22H28FN3O6S
6-hydroxy-2-naphthamide62529-01-5C11H9NO2
1,2-Bis(4-ethoxyphenyl)diazene4,4'-????????588-52-3C16H18N2O2
2-(2-Bromo-5-methoxyphenyl)propan-2-ol853271-15-5C10H13BrO2
(R)-1-((2-(2,4-difluorophenyl)-4-methylenetetrahydrofuran-2-yl) methyl)-1H-1,2,4-triazole1370190-85-4C14H13F2N3O
Trifluoro(isopropoxy)-lambda4-borane?????,????????15676-65-3C3H8BF3O
[5-(4-Fluorophenyl)thiophen-2-yl]-(5-iodo-2-methylphenyl)methanol1818268-45-9C18H14FIOS
Dipropyl Chlorophosphate????????????2510-89-6C6H14ClO3P
Valsartan Impurity 121189547-11-2C11H21NO3
Fmoc-Beta-L-HomoCys(Trt)-OH646068-80-6C38H33NO4S
Fmoc-N-(4-O-tbu)-Phenethyl-Gly-OH258332-56-8C29H31NO5
Apalutamide Impurity 232422147-84-8C8H5F3N4S
tert-Butyl (3S,4R)-4-hydroxy-3-methylpiperidine-1-carboxylate1290191-83-1C11H21NO3
Mirogabalin Impurity 21415817-44-5C16H27NO2
3-(Acetylthio)Hexyl acetate136954-25-1C10H18O3S
(2R,3S,4R,5R,6R)-5-Acetamido-2-(acetoxymethyl)-6-(allyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate28738-44-5C17H25NO9
Donepezil Impurity 7 HCl197010-22-3C24H29NO4
(2-(Tert-butyl)phenyl)methanamine91338-95-3C11H17N
Lamotrigine Impurity 335022-44-7C8H3Cl2NO
(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-ethanethioamidohexanoic acid904314-07-4C23H26N2O4S
1-(2,6-difluorophenyl)-2-(1H-1,2,4-triazol-1-yl)ethanone1157981-64-0C10H7F2N3O
Fmoc-N-Me-D-Phe(4-F)-OH249648-10-0C25H22FNO4
4,4-Dimethyl-7-nitroisoquinoline-1,3(2h,4h)-dione14576-21-7C11H10N2O4
2-(Tert-Butoxy)-N-methoxy-N-methylacetamide1268252-59-0C8H17NO3
4-Methylumbelliferyl 6-Sulfo-2-acetamido-2-deoxy-b-D-glucopyranoside Potassium Salt4-???????6-??-2-??????-2-???-bD-?????????,???210357-38-3C18H20KNO11S
1,5-Dibromo-2-fluoro-3-iodobenzene1807182-16-6C6H2Br2FI
Edaravone Impurity 11710307-89-4C10H12N2O2
(2S,3S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-hydroxy-3-(p-tolyl)propanoic acid959576-02-4C25H23NO5
1,2:3,4-Di-O-isopropylidene-6-deoxy-6-azido-α-D-galactopyranose6-???-6-???-1,2:3,4-DI-O-???????-D-????????4711-00-6C12H19N3O5
Clomiphene Impurity 5 (Mixture of Z and E Isomers)117884-82-9C26H27Cl2NO
(4R)-1-Fmoc-4-ethoxy-L-proline1446478-31-4C22H23NO5
(2S,3S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-ethoxybutanoic acidFMOC-(2S,3S)-2-???-3-??????1279034-29-5C21H23NO5
Fmoc-4-diethylphosphomethyl-L-phenylalanineFMOC-4-????????-L-?????160253-13-4C29H32NO7P
Phosphine, Bis(2-methoxyphenyl)-??(2-?????)???10177-79-4C14H15O2P
Palbociclib Impurity 8????????8827022-31-1C31H41N7O4
[1,1':3',1''-Terphenyl]-4-ylboronic acid1191061-81-0C18H15BO2
1-(1,4,8,11-tetraazacyclotetradecan-1-yl)-2,2,2-trifluoroethan-1-one trihydrochloride548488-49-9C12H23F3N4O
(S)-Fmoc-Phg(2-Cl)-OH1260608-83-0C23H18ClNO4
Cimetidine Impurity 3208447-53-4C11H20N8S2
rel-(1R,3S)-3-Hydroxycyclohexane-1-carboxylic acid22267-35-2C7H12O3
7-(2-Butyn-1-yl)-3,7-dihydro-3-methyl-1H-purine-2,6-dione586408-08-4C10H10N4O2
8-((R)-3-aminopiperidin-1-yl)-7-(but-2-yn-1-yl)-1-((4-(2-(((R)-1-(7- (but-2-yn-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-2,6- dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)piperidin-3-yl)amino)ethyl) quinazolin-2-yl)methyl)-3-methyl-3,7-dihydro-1H-purine-2,6- dione formate2463617-49-2C51H56N16O4
4-Bromo-3-Nitro-1,1'-biphenyl4-???-3-??????,9527701-66-2C12H8BrNO2
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