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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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(S,E)-4-Methyl-5-((E)-2-((1R,3aS,7aR)-7a-methyl-1-((R)-6-methylheptan-2-yl)hexahydro-1H-inden-4(2H)-ylidene)ethylidene)cyclohex-3-enol (Vitamin D3 Impurity)??????D342607-12-5C27H44O
3-Chloro-4-(difluoromethoxy)aniline3-???-4-????????-????39211-55-7C7H6ClF2NO
Nb2AlC60687-94-7CH7AlNb
5-(4-Methoxyphenyl)-2-furoic acid5-(4-?????)-2-???52938-99-5C12H10O4
N-Methylhistamine (dihydrochloride)??-??????????16503-22-3C6H11N3.2HCl
D-Phenylalanine, N-[[4-(1-methylethyl)cyclohexyl]carbonyl]-, cis-105816-06-6C19H27NO3
Di-tert-butyl acetylenedicarboxylateDI-TERT-?????????????66086-33-7C12H18O4
3-Methyl-4-thiomorpholinamine 1,1-Dioxide3-????????-4-??1,1-?????26494-77-9C5H12N2O2S
(3-Chloropyridin-4-yl)methanamine dihydrochloride(3-??????-4-YL)?????????????1228878-65-6C6H9Cl3N2
3-[(3-Chlorobenzyl)oxy]benzaldehyde3-[(3-?????)??]??????168084-95-5C14H11ClO2
7-Deaza-2′-deoxyguanosine 5′-triphosphate101515-08-6C11H17N4O13P3
Ethyl 4-methyl-2-(trifluoromethyl)pyrimidine-5-carboxylate306960-67-8C9H9F3N2O2
Pyren-1-ylmethyl methacrylate1-????????????86112-79-0C21H16O2
L-Aspartate-L-Ornithine Dimer 2886996-37-8C9H17N3O5
4-(2-(tert-butylamino)-1-ethoxyethyl)-2-(ethoxymethyl)phenoly hydrochloride1221726-71-1C17H29NO3
Norepinephrine Impurity 2408328-15-4C8H8O4
Letrozole Impurity 1143030-54-0C16H11BrN4
(3R,4R,5R)-2-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl) phenyl)-5-((R)-1,2-dihydroxyethyl)-2-methoxytetrahydrofuran-3,4-diol1620758-25-9C24H29ClO8
Lenalidomide Impurity 1148103-74-8C5H7NO3
(2R,3R,4R,5S,6R)-2-(acetoxymethyl)-6-(4-chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)tetrahydro-2H-pyran-3,4,5-triyl triacetate1620758-27-1C31H35ClO11
Lenalidomide Impurity 19827026-44-8C13H14N4O5
Olanzapine Impurity 3055525-92-3C11H11N3
4-(Methylsulfonyl)aniline hydrochloride4-(?????)??????177662-76-9C7H10ClNO2S
(4-Amino-benzenesulfonylamino)-acetic acid(4-???-????????)-????5616-30-8C8H10N2O4S
3-(Naphthalen-2-yl)benzoic acid3-(6-(???????)????-2-?)???168618-46-0C17H12O2
tert-Butyl (2-cyanophenyl)carbamateCARBAMICACID,(2-?????)-,1,1-?????????163229-43-4C12H14N2O2
1-(2-Hydroxy-5-fluorophenyl)ethanol1-(2-????-5-??????)???850793-83-8C8H9FO2
4-(3-Formylphenyl)benzoic acid3'-???[1,1'-???]-4-?????222180-23-6C14H10O3
1,3-Diethyl 2-(4-aminophenyl)propanedioate70875-69-3C13H17NO4
2-(3,4-Dichlorophenoxy)ethan-1-amine[2-(3,4-???????)??]?????38949-70-1C8H9Cl2NO
4-(2-Hydroxyethyl)-piperazin-1-carboxylic acid ethyl ester4-(2-???????)-????-1-???????????14000-66-9C9H18N2O3
2-(4-Bromophenyl)benzo[b]thiophene2-(p-?????)-??[b]???19437-86-6C14H9BrS
4-Chloro-6-(3-methoxypropylamino)pyrimidine6-???-N-(3-??????)????-4-??941294-46-8C8H12ClN3O
3-Benzyloxybenzylamine3-????????104566-43-0C14H15NO
2,2-Dimethyl-1,3-benzodioxol-5-amine, HCl2,2-????-1,3-?????-5-?????75200-79-2C9H12ClNO2
Heptafluoronaphthalen-2-ol??????-2-???727-49-1C10HF7O
(2-Phenoxyphenyl)hydrazine hydrochloride(2-???-??)-????????109221-96-7C12H13ClN2O
5-Chloromethyl-4-methylimidazole hcl5-(?????)-4-??-1H-???????51605-33-5C5H8Cl2N2
3-(Thiophen-3-yl)benzoic acid3-???-3-YL-???20608-89-3C11H8O2S
2-Nitro-1-propanol2-???-1-????2902-96-7C3H7NO3
2-Methyl-2-(2-naphthyloxy)propanoic acid2-METHYL-2-(2-NAPHTHYLOXY)????7756-78-7C14H14O3
(R)-2-(3-(Isopropylamino)-1-phenylpropyl)-4-methylphenol (Tolterodine Impurity)194482-41-2C19H25NO
cis-Methyl 4-(4-hydroxy-6-methylpyrimidin-2-yl)-1-methoxycyclohexane-1-carboxylate2778223-48-4C14H20N2O4
6-Bromo-2-methyl-4h-3,1-benzoxazin-4-one19165-25-4C9H6BrNO2
(4-Aminophenyl)-pyrrolidin-1-ylmethanone4-(????-1-?????)???56302-41-1C11H14N2O
4,4,6-Trimethyl-1,3,2-dioxaborinane23894-82-8C6H13BO2
Methyl-d3 trifluoromethanesulfonate??-D3??????73900-07-9C2D3F3O3S
(9,9-Diethyl-9H-fluoren-2-yl)boronic acid9,9-???????-2-???400607-30-9C17H19BO2
Di-tert-butylphosphine oxideDI-T-?????????684-19-5C8H19OP
4-Chloro-4'-nitrodiphenyl sulfide4-CHLORO-4'-?????????21969-11-9C12H8ClNO2S
rel-(1s,2s,4s)-1,7,7-Trimethylbicyclo[2.2.1]heptan-2-yl butyrate??????????58479-55-3C14H24O2
(3S)-3-Amino-6-phenyl-5-hexenoic acid270263-08-6C12H15NO2
Ceftaroline Fosamil Impurity 81286218-70-9C22H22N8O6S4
Bromisoval Impurity 124433-94-1C6H12N2O3
(2R,3S,4R,5R,6R)-5-acetamido-2-(acetoxymethyl)-6-(pentyloxy)tetrahydro-2H-pyran-3,4-diyl diacetate146288-30-4C19H31NO9
(S)-3-((2R,5S)-2-((S)-(4-(benzyloxy)phenyl)((4-fluorophenyl)amino)methyl)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one1185883-39-9C40H36F2N2O5
sodium 2-(((4-(1-carboxylatopropyl)phenyl)amino)methyl)benzoate203313-55-7C18H19NO4
7-chloro-2-methyl-11-(methylsulfonyl)benzo[f][1,7]phenanthroline855307-80-1C18H13ClN2O2S
tert-butyl ((1S,2R,5R)-2-(2-((5-chloropyridin-2-yl)amino)-2-oxoacetamido)-5-(dimethylcarbamoyl)cyclohexyl)carbamate1255529-33-9C21H30ClN5O5
Buserelin EP Impurity B1926163-21-4C60H86N16O13
(4bS,8aS,9S)-3-methoxy-6,7,8,8a,9,10-hexahydro-5H-9,4b- (epiminoethano)phenanthrene-11-carbaldehyde28973-48-0C18H23NO2
Bupropion Impurity 334509-36-9C13H19NO
bis(6-(((3S,4R)-4-(4-fluorophenyl)piperidin-3-yl)methoxy)benzo[d][1,3]dioxol-5-yl)methane2105932-71-4C39H40F2N2O6
Bromfenac Impurity 5091714-58-8C15H9BrClNO
4,4'-(5-methylisoxazole-3,4-diyl)dibenzenesulfonamide2251048-58-3C16H15N3O5S2
Linezolid Impurity 23 HCl1429334-07-5C5H11Cl2NO2
2-((2-amino-6-oxo-1,6-dihydro-9H-purin-9-yl)methoxy)propane-1,3-diyl diacetate86357-19-9C13H17N5O6
Sitagliptin Defluoro Impurity 41271773-97-7C15H19F2NO4
4-amino-2-ethoxy-5-nitro-N-(piperidin-4-yl)benzamide hydrochloride121873-04-9C14H20N4O4
Olmesartan Medoxomil Impurity 141417576-03-4C5H6O5
Doxofylline Impurity 21429636-73-6C9H12N4O4
rel-(3aS,6aS)-5-methyloctahydropyrrolo[3,4-b]pyrrole dihydrochloride??-5-??-1H-????????[3,4-b]??????1363166-00-0C7H16Cl2N2
Linezolid Impurity 121215006-11-3C20H28FN3O4
(1R,3aR,7aR)-1-((2R,5S,E)-5,6-dimethyl-6- ((trimethylsilyl)oxy)hept-3-en-2-yl)-7a- methyloctahydro-4H-inden-4-one(1R,3aR,7aR)-1-((2R,5S,E)-5,6-dimethyl-6-((??????)??)??-3-?-2-?)-7a-???????-4H-??-4-?95716-69-1C22H40O2Si
Tazobactam Acid Impurity 16125949-72-6C23H22N4O3S
1-Chloro-1-cyclopentene1-???-1-??????930-29-0C5H7Cl
Hexadecylpyridinium bromide monohydrate?????????????????98202869-92-9C21H40BrNO
Bosutinib Impurity 17142072-71-7C10H11NO4
1-Bromo-4-(2-bromovinyl)benzene1-???-2-(4-?????)???778641-02-4C8H6Br2
Nitrendipine Impurity 489267-42-5C17H16N2O6
D-lyxo-hex-2-ulopyranose41847-61-4C6H12O6
ethyl 2-(4-(sec-butoxy)-3-formylphenyl)-4-methylthiazole-5- carboxylate2375033-31-9C18H21NO4S
(S)-2-(4-(4-(((2,4-diaminopteridin-6-yl)methyl)(methyl)amino)-N-methylbenzamido)benzamido)pentanedioic acid2519848-42-9C28H29N9O6
4-(1-(1-ethoxyethyl)-1H-pyrazol-4-yl)-7H-pyrrolo[2,3-d]pyrimidine1911644-33-1C13H15N5O
2-(4-Bromophenyl)ethanethioamide2-(4-?????)???????147111-30-6C8H8BrNS
Methyl 5-(2-chlorophenyl)oxazole-4-carboxylate??5-(2-?????)???-4-???????89204-91-1C11H8ClNO3
2-(Boc-amino)-3-phenylpropylamine1,1-?????[2-???-1-(????)??]?????179051-72-0C14H22N2O2
((((E)-2-((2R,3R,4R,5R)-5-(6-Benzamido-9H-purin-9-yl)-3-(((2-cyanoethoxy)(diisopropylamino)phosphino)oxy)-4-methoxytetrahydrofuran-2-yl)vinyl)phosphoryl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate)2419895-65-9C40H57N7O12P2
2,3-Di(pyridin-2-yl)pyrazine2,3-??(2-???)???25005-96-3C14H10N4
4,4-Dimethoxy-tetrahydro-4H-pyran4,4-????-??????-4H-??28218-71-5C7H14O3
N-Chloroacetyl-dl-2-amino-n-butyric acidN-CHLOROACETYL-DL-2-AMINO-N-BUTYRICACID(??-)101072-54-2C6H10ClNO3
2-(Chloromethyl)-2-ethyloxirane2-(?????)-1,2-?????75484-32-1C5H9ClO
2-Chloro-6-methoxybenzamide2-???-6-????????107485-43-8C8H8ClNO2
3-Hydroxy-3-methylglutaric anhydride34695-32-4C6H8O4
2-Tricyclo[3.3.1.13,7]dec-1-ylhydrazinecarbothioamide4-(1-????)-3-????????52662-65-4C11H19N3S
4-[2-(Dimethylamino)ethyl]aniline4-(2-???????-??)-???5636-52-2C10H16N2
2-(Isobutylcarbonyl)pyridine2-?????2-?????6952-53-0C10H13NO
cis-Etoposide100007-56-5C29H32O13
4-Isobutoxy-3-methoxy-benzoic acid4-?????-3-???-???3535-35-1C12H16O4
3-(Dimethylamino)benzenemethanamine5-OXO-5,6,7,8-??????????-2-?????57678-46-3C9H14N2
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