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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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(R)-5,5-Dimethylthiazolidine-4-carboxylic acidL-5,5-????????-4-?????72778-00-8C6H11NO2S
Ethyl 2-((6-amino-2,3-dichlorobenzyl)amino)acetate70406-92-7C11H14Cl2N2O2
3-(2,3,4,5,6-Pentafluorophenyl)-2-propenoic acid719-60-8C9H3F5O2
tert-Butyl 1,2-dihydrospiro[indole-3,4'-piperidine]-1-carboxylate676607-31-1C17H24N2O2
1-(5-Bromopyridin-2-yl)piperazine73406-97-0C9H12BrN3
Benzobarbital744-80-9C19H16N2O4
3,5,6-Tribromopyrazin-2-amine3,5,6-????????-2-??66490-61-7C4H2Br3N3
5-Chloro-2-methylpyrimidine-4-carboxylic acid74840-47-4C6H5ClN2O2
Allyl nonanoate????????7493-72-3C12H22O2
6-Morpholinopyrazin-2-amine6-(4-?????)?????717847-03-5C8H12N4O
(Z)-4-((tert-butyldimethylsilyl)oxy)pent-3-en-2-one4-(???-??????????)-3-??-2-one69404-97-3C11H22O2Si
6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole (Pantoprazole Impurity）?????EP???F721924-06-7C17H17F2N3O4S
2-(Benzo[d]thiazol-3-ium-3-yl)acetate hydrobromide3-(??????)???????????74385-09-4C9H8BrNO2S
1-(2-Thioxothiazolidin-3-yl)ethanone76397-53-0C5H7NOS2
3-Amino-9H-pyrido[3,4-b]indole3-????????73834-77-2C11H9N3
2-([1,1'-Biphenyl]-2-yloxy)ethanol2-(2-???????)???7501-02-2C14H14O2
5-Bromo-2,4-dimethylpyrimidine5-broMo-2,4-diMethyl-pyri??69696-37-3C6H7BrN2
1-Chloro-4-phenoxybenzene1-???-4-?????7005-72-3C12H9ClO
(R)-3-Amino-3-(2,3-dichloro-phenyl)-propionic acid(R)-3-???-3-(2,3-????-??)-?????743416-09-3C9H9Cl2NO2
Thiane-3,5-dione2H-????-3,5(4H,6H)-??6881-49-8C5H6O2S
(2-Fluorophenyl)(2-(methylamino)-5-nitrophenyl)methanone735-06-8C14H11FN2O3
Z-D-Leu-OH.DCHA7662-58-0C14H19NO4.C12H23N
Dicyclohexylamine N6-((benzyloxy)carbonyl)-N2-(tert-butoxycarbonyl)-D-lysinate76477-42-4C31H51N3O6
(S)-3-Amino-3-(2-naphthyl)-propionic acid(S)-3-???-3-(2-???)-?????767282-94-0C13H13NO2
[2-(4-methoxyphenyl)ethyl]dimethylamineN,N-???-4-?????????775-33-7C11H17NO
2-((R)-2-Amino-3-(((R)-2-amino-3-((carboxymethyl)amino)-3-oxopropyl)disulfanyl)propanamido)acetic acid7729-20-6C10H18N4O6S2
6-Amino-2-methylpyrimidin-4-ol767-16-8C5H7N3O
ZJ43N-[[[(1S)-1-CARBOXY-3-????]???]????]-L-?????723331-20-2C12H20N2O7
Sodium 2-dodecylbenzenesulfonateC10-14 ?? ??? ?? ???, ????69669-44-9C18H29NaO3S
4-Hydroxy-2,6-dimethylbenzoic acid75056-97-2C9H10O3
1-Benzyl-4-chloropiperidineN-??-4-???-????67848-71-9C12H16ClN
5-Hydroxydiclofenac69002-84-2C14H11Cl2NO3
2-Methoxypropyl acetate???? 2-???-1-???70657-70-4C6H12O3
1-(Carboxymethyl)cyclohexanecarboxylic acid?????????E67950-95-2C9H14O4
2-(Piperidin-1-yl)benzonitrile2-??????????72752-52-4C12H14N2
(2,3,5,6-Tetramethyl-1,4-phenylene)dimethanol7522-62-5C12H18O2
exo-3-Amino-9-methyl-9-azabicyclo[3.3.1]nonane??-3-???-9-??-9-???????[3,3,1]??76272-41-8C9H18N2
4,4'-(4-Methylpentane-2,2-diyl)diphenol4,4'-?????????????6807-17-6C18H22O2
4,4'-Diiodo-3,3'-dimethylbiphenyl4,4'-DIIODO-3,3'-??????7583-27-9C14H12I2
3-Propyl-1,2-oxazol-5-amine5-??????,3-???-(9CI)747411-47-8C6H10N2O
4-Butylcyclohexan-1-ol4-?????????70568-60-4C10H20O
Epinastine Impurity 126-(???????)??????74860-00-7C23H16N2O2
Sodium adipate???? ?????7486-38-6C6H8Na2O4
3-Aminophenol sulfate (2:1)??m-?????68239-81-6C12H16N2O6S
2-(2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)acetic acid (Cetirizine Impurity）????,2-[2-[2-[4-[(4-?????)????]-1-?????]???]???]-]682323-77-9C23H29ClN2O4
Rhodium(II) 2,2,2-triphenylacetate68803-79-2C80H60O8Rh2
1,2,3,4-Tetrahydroisoquinolin-7-amine1,2,3,4-???????-?????-7-???72299-68-4C9H12N2
(6R-trans)-7-(2-(2-Aminothiazol-4-yl)acetamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefdinir Impurity)??????????B(10mg)((6R,7R)-7-[2-(2-???-4-????)??????]-8-??-3-??-5-??-1-??????[4,2,0,2]??-2-?-XNUMX-?????)79350-10-0C14H14N4O4S2
2-Bromo-6-chloro-4-fluorophenol2-BROMO-6-???-4-FLUOROPHENOL886499-83-8C6H3BrClFO
1,11-Diaminoundecane1,11-???????822-08-2C11H26N2
cis-4-Hexen-1-ol??(??-4)-1-?928-91-6C6H12O
Methyl 2-bromo-5-ethylthiazole-4-carboxylate??2-???-5-??-1,3-???-4-???????81569-46-2C7H8BrNO2S
1,3,4,6-Tetrachlorotetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione776-19-2C4H2Cl4N4O2
2-(Bromomethyl)-4-phenylthiazole2-(?????)-4-?????78502-79-1C10H8BrNS
N,N-DibenzylanilineN,N-??????91-73-6C20H19N
(1S,4r)-4-propylcyclohexan-1-olTRANS-4-N-??????????77866-58-1C9H18O
Methyl 2-chloro-2-(2-chlorophenyl)acetate2,2'????????????????90055-47-3C9H8Cl2O2
Ethyl 2-methylquinoline-6-carboxylate??2-?????-6-???????855763-77-8C13H13NO2
Triethoxy(3,3,3-trifluoropropyl)silane????-??-(3,3,3-??????-???)-??86876-45-1C9H19F3O3Si
2,5-Di-tert-pentylbenzene-1,4-diol2,5-?-t-????????79-74-3C16H26O2
2-Benzyloctahydropyrrolo[3,4-c]pyrrole3-??-3,7-???????[3.3.0]??86732-22-1C13H18N2
2-Bromo-9,10-di(1-naphthyl)anthracene2-???-9,10-?-1-?????????929031-39-0C34H21Br
1,3-Dimethyl-1,1,3,3-tetraphenyldisiloxane???????????????807-28-3C26H26OSi2
1-Benzyl-4-(chloromethyl)-1H-pyrazole hydrochloride1-??-4-(?????)-1H-??????861135-54-8C11H12Cl2N2
(5-Chloro-2-propoxyphenyl)boronic acid5-???-2-?????????849062-29-9C9H12BClO3
(2Z)-7-Chloro-2-[[[(1S)-2,2-dimethylcyclopropyl]carbonyl]amino]-2-heptenoic acid877674-77-6C13H20ClNO3
2,2-Dimethylhexanoic acid813-72-9C8H16O2
5,6-Difluoro-1H-isoindole-1,3(2H)-dione83684-73-5C8H3F2NO2
1,2-Bis[(dimethylamino)dimethylsilyl]ethane [Protecting Reagent for Aromatic Primary Amines]1,2-BIS[(??????)????]??91166-50-6C10H28N2Si2
Ethyl 2-chloro-4-methyloxazole-5-carboxylate??2-???-4-?????-5-???????78451-11-3C7H8ClNO3
2-Thiazolol2-????82358-07-4C3H3NOS
(E)-4-(3,5-Dimethoxystyryl)-1,2-dimethoxybenzene(E)-3,3',4,5'-?????????83088-26-0C18H20O4
2-(4-Fluorophenyl)cyclopropanecarboxylic acid2-(4-??????)???????????879324-64-8C10H9FO2
(E)-Prop-1-en-1-ylbenzene??-?? ???873-66-5C9H10
(R)-2-Amino-1,1,2-triphenylethanol79868-79-4C20H19NO
2,4-di-tert-Butyl-5-nitrophenol??,2,4-??(1,1-?????)-5-???-873055-57-3C14H21NO3
3,5-Bis(trifluoromethyl)phenylhydrazine3,5-BIS(????????)???????886-35-1C8H6F6N2
4-Nitrophenyl ((benzyloxy)carbonyl)-l-glutaminate7763-16-8C19H19N3O7
4-Formyl-1-methylpyridin-1-ium benzenesulfonate82228-89-5C13H13NO4S
Diisobutyl succinate??(2-?????)?????925-06-4C12H22O4
5-Bromo-6-fluoro-3-methyl-1H-indazole5-BROMO-6-FLUORO-3-METHYL-1H-???864773-66-0C8H6BrFN2
Ethyl 2-(4-bromophenyl)thiazole-4-carboxylate2-(4-???-??)-???-4-???????????885278-75-1C12H10BrNO2S
SQ 26992???AZTREONAM(25MG)87500-74-1C13H19N5O9S2
4-(4-Ethylpiperazin-1-ylmethyl)benzylamine4-(4-??????-1-???)????914349-67-0C14H23N3
6-Bromooxazolo[5,4-b]pyridine6-???-????[5,4-B]???886372-90-3C6H3BrN2O
rel-(±)-Sertraline hydrochloride??-N-??-4-(3,4-??????)-1,2,3,4-???????-1-??????????????79617-89-3C17H17Cl2N.HCl
2-(Benzyloxy)-4-iodopyridine2-(????)-4-??????896155-81-0C12H10INO
3-Ethyladamantan-1-amine hydrochloride3-ETHYL-1-ADAMANTANAMINE???80121-67-1C12H22ClN
1-(tert-Butoxycarbonyl)-4-(4-methoxyphenyl)pyrrolidine-3-carboxylic acid4-(4-???-??)-????-1,3-??????1-tert-??????851484-94-1C17H23NO5
2H-1-Benzopyran-2-one,4-(4-fluorophenyl)-7-hydroxy-850881-86-6C15H9FO3
2-Bromo-4-(bromomethyl)benzonitrile3-???-4-??????????89892-38-6C8H5Br2N
Ferimzone(Z)-2′-??????? 4,6-????????-2-??????89269-64-7C15H18N4
(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-17-(((fluoromethyl)thio)carbonyl)-11-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl acetate (Fluticasone Propionate Impurity)??????????80474-24-4C24H29F3O5S
tert-Butyl 3-(4-aminophenyl)piperidine-1-carboxylate3-(4-???-??)-????-1-?????TERT-??????875798-79-1C16H24N2O2
(2-(Pyrrolidin-1-ylsulfonyl)phenyl)boronic acid2-(????-1-????)???????97913835-83-3C10H14BNO4S
(S)-N-((3-(4-bromo-3-fluorophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide856677-05-9C12H12BrFN2O3
6-Chloro-3-methoxy-4-methylpyridazine6-???-3-???-4-??????89466-38-6C6H7ClN2O
4-Amino-5-hydroxynaphthalene-1-sulfonic acid83-64-7C10H9NO4S
5-Bromo-2-(2-methoxyethylamino)pyrimidine(5-???-????-2-YL)-(2-???-??)-??886365-79-3C7H10BrN3O
3-[[[2-[(Aminoiminomethyl)amino]-4-thiazolyl]methyl]sulfinyl]-N-(aminosulfonyl)propanimidamide3-[2-(??????????)-1,3-???-4-??????]-N-??????????90237-03-9C8H15N7O3S3
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