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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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(1-(tert-Butoxycarbonylamino)cyclohexyl)-acetic acid(1-TERT-BUTOXYCARBONYLAMINO-CYCLOHEXYL)-????187610-56-6C13H23NO4
Sodium 2-Trimethylsilylethanesulfonate18143-40-3C5H15NaO3SSi
[2-(3-Cyclohexenyl)Ethyl]trichlorosilane18290-60-3C8H13Cl3Si
D-Isoglutamine benzyl ester,HCl???,4,5-????-5-??-,????????,???????????,(R)-18800-75-4C12H17ClN2O3
Piperidin-4-yl(pyrrolidin-1-yl)methanone hydrochloride188979-07-9C10H19ClN2O
Prednisolone 17,21-Diacetate17652-24-3C25H32O7
(S)-2-(2-(((Benzyloxy)carbonyl)amino)-3-(1H-indol-3-yl)propanamido)acetic acid17388-70-4C21H21N3O5
1-(4-Bromobenzyl)piperidine1-(4-???-??)-????178162-69-1C12H16BrN
t-ButyltrimethoxysilaneT-????????18395-29-4C7H18O3Si
3-(2-Methylpyrimidin-4-yl)aniline175201-90-8C11H11N3
Pentadeca-2,4-diynoic acid2,4-????????174063-99-1C15H22O2
4-Bromo-1H-benzo[d]imidazol-5-amine5-???-4-???-?????177843-26-4C7H6BrN3
4,4A,5,9b-tetrahydroindeno[1,2-d][1,3]dioxine????18096-62-3C11H12O2
Diisobutyldiethoxysilane???????????18297-14-8C12H28O2Si
(RS)-AMPA (hydrobromide)(R,S)-α-???-3-????-5-??-4-???????????????????:A611500171259-81-7C7H11BrN2O4
(2S,3S,4S,5R,6S)-2-(Methoxycarbonyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate??-((4-?????)-2,3,4-TRI-O-???-??-D-?????????)?????18472-49-6C19H21NO12
1,4-Dioxa-7-azaspiro[4.4]nonane1,4-DIOXA-7-AZA-SPIRO[4.4]??176-33-0C6H11NO2
3-Nitroimidazo[1,2-b]pyridazine3-???????[1,2-b]????18087-75-7C6H4N4O2
3'-Hydroxy-[1,1'-biphenyl]-3-carboxylic acid3-(3-??????)???171047-01-1C13H10O3
1-Methyl-2,3-dihydro-[1,1'-biphenyl]-4(1H)-one6-??-6-??-1-??????-3-?17429-36-6C13H14O
Lipoic Acid Impurity 33188745-24-6C8H14O3S2
Acotiamide Impurity C1824734-16-8C17H28N2O4
5-(4-Nitrophenyl)-1H-pyrazole-3-carboxylic acid5-(4-?????)-1H-???-3-?????189083-63-4C10H7N3O4
2-Hydroxythiophene2-???????17236-58-7C4H4OS
n-Methyl-1-(pyrimidin-4-yl)methanamine179873-38-2C6H9N3
Ethyl 2-cyano-3-(4-(dimethylamino)phenyl)acrylate1886-52-8C14H16N2O2
Pyrimido[4,5-d]pyridazine-2,4(1H,3H)-dione????[4,5-d]????-2,4(1H,3H)-??17257-96-4C6H4N4O2
Ethyl 2-((4-methoxyphenyl)amino)-2-oxoacetate??2-(4-????????)-2-???????18522-99-1C11H13NO4
(2S,3S,5R,6R)-5,6-Dimethoxy-5,6-dimethyl-1,4-dioxane-2,3-dimethanol173371-55-6C10H20O6
Methyl 2-chloro-3-phenylpropanoate18841-64-0C10H11ClO2
2,5-Dimethyl-3-hexanone2,5-???-3-???1888-57-9C8H16O
(4-Pivalamidophenyl)boronic acid4-??????????182344-22-5C11H16BNO3
Prenal diethyl aceta1740-74-5C9H18O2
(S)-2-Amino-3-(4-hydroxy-3-methylphenyl)propanoicacid3-??-L-???17028-03-4C10H13NO3
Propanedioic Acid, 2-[(trimethylsilyl)methyl]-, 1,3-diethyl ester???(????????)?????17962-38-8C11H22O4Si
1-Bromo-2-(3'-bromophenoxy)ethane18800-29-8C8H8Br2O
1,5-Dichloro-2-iodo-3-methylbenzene3,5-????-2-??????175277-97-1C7H5Cl2I
Enzalutamide Impurity 451798807-39-2C17H12F4N4OS
2,2'-(Hexadecylazanediyl)bis(ethan-1-ol)2,2'-(???????)?????18924-67-9C20H43NO2
2-Methyl-2-(6-oxo-1,6-dihydropyridin-2-yl)propanoic acid1785560-03-3C9H11NO3
Tri-Tert-Butyl 2,4-Dioxo-1,3,8-Triazaspiro[4.5]Decane-1,3,8-Tricarboxylate183673-68-9C22H35N3O8
N,N-Diethylguanidine18240-93-2C5H13N3
2,3-Diphenyl-1H-inden-1-one2,3-???-1-???1801-42-9C21H14O
(R)-3-(((Allyloxy)carbonyl)amino)-2-((tert-butoxycarbonyl)amino)propanoic acid179251-60-6C12H20N2O6
Ticagrelor Impurity 1201816939-47-5C10H19NO4
N-Acetyl-O-methyl-L-tyrosine methyl ester17355-24-7C13H17NO4
Dequalinium Impurity 12????19056-26-9C30H38N4
3-(Pyrimidin-5-yl)prop-2-yn-1-ol174456-28-1C7H6N2O
Ethyl 6-amino-1H-indole-7-carboxylate174311-79-6C11H12N2O2
6-Ethyl-3h,4h-thieno[2,3-d]pyrimidin-4-one6-?????[2,3-d]????-4(3H)-?18593-51-6C8H8N2OS
1,2,3,4-Tetrahydronaphthalene-1-carbaldehyde1-????????????,1,2,3,4-???????-18278-24-5C11H12O
(Z)-hept-3-en-1-ol1708-81-2C7H14O
N-(4-Methoxybenzyl)formamide17061-63-1C9H11NO2
5-Benzyl-octahydro-1H-pyrrolo[3,4-c]pyridine5-???????-1H-???[3,4-C]???186203-32-7C14H20N2
6-Methoxy-4-(trifluoromethyl)nicotinamide175204-87-2C8H7F3N2O2
5-Fluoro-2-methylbenzamide5-????-2-??????175278-28-1C8H8FNO
(1-Naphthylmethyl)Trichlorosilane17998-59-3C11H9Cl3Si
Adamantane-1-carbohydrazide????-1-????17846-15-0C11H18N2O
3-Chloroisobutyldimethylchlorosilane18145-83-0C6H14Cl2Si
3,3-Dimethylindolin-6-amine6-???-3,3-???-2,3-?????-??179898-73-8C10H14N2
MTSES (sodium)???(2-???????)?????????184644-83-5C3H9NaO5S3
3-(1-Benzyl-1,2,3,6-tetrahydro-4-pyridyl)indole17403-05-3C20H20N2
6-Bromo-2H-chromene6-???-2H-???18385-87-0C9H7BrO
Methyl 2-deoxy-β-D-erythro-pentopyranoside17676-20-9C6H12O4
(R)-8-Bromochroman-4-amine hydrochloride1810074-69-1C9H11BrClNO
Revefenacin Impurity 46171723-80-1C25H26N2O2
Cyclophosphamide Impurity 181797009-12-1C7H16ClN2O3P
4-Chloroquinoline-7-carbonitrile4-???-7-??????181950-55-0C10H5ClN2
4-Chloro-2-methyl-7-(trifluoromethyl)quinoline4-???-2-??-7-(????????)???18529-09-4C11H7ClF3N
1-(2-Bromoethoxy)-2-methylbenzene18800-32-3C9H11BrO
4-Bromo-2-ethylbenzenesulfonyl chloride4-???-2-????-1-??????175278-24-7C8H8BrClO2S
2-Acetamido-3-(3-fluorophenyl)propanoic acid17607-28-2C11H12FNO3
3,6-Didodecyl-9H-carbazole175736-84-2C36H57N
2-(Furan-2-yl)-2-oxoacetaldehyde2-(2-??)-2-??-???????17090-71-0C6H4O3
5-Azaspiro[2.4]heptane5-Azaspiro[2.4]???????????185-50-2C6H11N
μ-oxo-bis(5,10,15,20-tetrakis(4-methylphenyl)porphinato Iron)174094-31-6
Levetiracetam Impurity 71867585-44-1C8H17N3O2
L-Arginine β-naphthylamide (hydrochloride)L-??????-?????????18905-73-2C16H22ClN5O
Ticagrelor Impurity 2591882095-50-2C27H43N5O10S
1-tert-Butyl 2-methyl indoline-1,2-dicarboxylate1-(tert-??)2-??1,2-??????????186704-03-0C15H19NO4
trans-3-((Benzyloxy)methyl)cyclobutanol???-3-????????????172324-65-1C12H16O2
Methyl 3-bromo-4-(methylsulfonyl)benzoate??3-???-4-(?????)?????182003-84-5C9H9BrO4S
2-(2-Methyl-1,3-thiazol-4-yl)acetamide2-(2-??-???-4-YL)-??????185623-66-9C6H8N2OS
2-(2,2,2-Trifluoroethoxy)nicotinonitrile175277-89-1C8H5F3N2O
4-[(2-Ethoxybenzoyl)amino]-1-methyl-3-propyl-1H-pyrazole-5-carboxylic acid1797861-66-5C17H21N3O4
2-(4-Hydroxy-3-iodophenyl)acetic acid2-(4-?????-3-?????)????19039-15-7C8H7IO3
Safinamide Impurity Z1827614-91-4C18H20FNO3
1-Cyclopropyl-8-ethoxy-6-fluoro-7-(3-methylpiperazin-1-yl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid182868-72-0C20H24FN3O4
4,4,7-Triethoxy-7-methyl-3,8-dioxa-4,7-disiladecane18418-54-7C13H32O5Si2
4-Chloro-2,6-difluoroanisole4-???-2,6-????????????,5-???-1,3-?????-2-?????170572-51-7C7H5ClF2O
3-(4-(4-chlorophenoxy)phenyl)-1H-pyrazolo[3,4-d]pyrimidin-4-amine1807619-68-6C17H12ClN5O
Sodium 3-(trioxidosilyl)propanoate???????????????18191-40-7C3H7O5Si.Na
Dimethyl hydrazine-1,2-dicarboxylate??????????????17643-54-8C4H8N2O4
2-(2-Fluorophenoxy)-3-nitropyridine175135-65-6C11H7FN2O3
2-(4-Methylphenyl)-1,3-thiazole-4-carboxylic acid2-(4-????)-1,3-???-4-?????17228-99-8C11H9NO2S
2,4-Difluorobenzene-1-carbothioamide2,4-???????-1-????????175276-92-3C7H5F2NS
4-(Trimethylsilyl)aniline4-??????????17889-23-5C9H15NSi
2-Methyl-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid4-?????-2-?????-5-????18529-69-6C6H6N2O3
(SP-5-12)-Dimethoxy[N1-(propyl-κC3)-1,2-ethanediaminato(2-)-κN1,κN2]silicon2,2-????-1,6-???-2-???????182008-07-7C7H18N2O2Si
Diethyl 2-((dimethylamino)methylene)malonate?????????????????18856-68-3C10H17NO4
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