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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:40109
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2-[2-Hydroxy-5-[2-(methacryloyloxy)ethyl]phenyl]-2H-benzotriazole2-[3-(2H-??????-2-yl)-4-???????]?? ???????96478-09-0C18H17N3O3
Methyl (S)-4-chloro-3-hydroxybutanoate??(S)-4-???-3-??????????86728-93-0C5H9ClO3
O-Methyl Atorvastatin (calcium)O-????????????887196-29-4C67H68Ca2F2N4O10
3,8-Di(thiophen-2-yl)-1,10-phenanthroline3,8-?(??-2-?)-1,10-?????753491-32-6C20H12N2S2
Nα-Fmoc-N(im)-trityl-L-histidine pentafluorophenyl ester109434-24-4C46H32F5N3O4
2-(4-benzhydrylpiperazin-1-yl)ethanol dihydrochloride (Cetirizine Impurity）4-(?????)-1-????????????????108983-83-1C19H26Cl2N2O
Chromium dioxide,99.90%??? ??12018-01-8CrO2
Semaglutide Main Chain (9-37)1169630-82-3C142H216N38O45
(R)-Duloxetine (hydrochloride)R-???????910138-96-4C18H20ClNOS
4-(Piperazin-1-yl)-1H-indole4-(?????)??84807-09-0C12H15N3
2-(2,4,5-Trimethylthiophen-3-yl)acetonitrile3-(?????)-2,4,5-???????112440-49-0C9H11NS
2-Chloro-4-(morpholin-4-yl)thieno[3,2-d]pyrimidine-6-carboxaldehyde2-???-4-????????[3,2-D]????-6-???????885618-31-5C11H10ClN3O2S
5-Iodo-4-methylpyrimidine5-Iodo-4-??????91749-26-7C5H5IN2
2-Amino-6-bromothiazolo[5,4-b]pyridine6-???????[5,4-b]???-2-??1160791-13-8C6H4BrN3S
2-amino-9-((2,3-dihydroxypropoxy)methyl)-3H-purin-6(9H)-one (Ganciclovir Impurity）????????86357-09-7C9H13N5O4
7-Hydroxy-4-methylcoumarin-3-acetic acid, SE4-METHYLUMBELLIFERONE-3-ACETICACIDN-?????????96735-88-5C16H13NO7
(R)-2-(((Benzyloxy)carbonyl)amino)-3-(4-(benzyloxy)phenyl)propanoic acid92455-53-3C24H23NO5
(S)-3-Amino-3-(2,3-dichlorophenyl)propanoic acid(S)-3-???-3-(2,3-????-??)-?????748128-13-4C9H9Cl2NO2
1H-Pyrrolo[2,3-d]pyrimidin-4-aminesulfate769951-32-8C6H8N4O4S
Phytantriol?????74563-64-7C20H42O3
Ferric acetate?????XNUMX?10450-55-2C4H7FeO5
2-(2-Chloroethoxy)benzenesulfonamide82097-01-6C8H10ClNO3S
1-Ethyl-1H-indole-6-carbaldehyde1-??-1H-??-6-??????854778-47-5C11H11NO
Thiazol-4-ylboronic acid2-???-4-??1016642-07-1C3H4BNO2S
(S)-Sitagliptin (phosphate)(S)-????????823817-58-9C16H16F6N5O5P
5-Bromo-3-methoxypyrazin-2(1H)-one5-broMo-3-??????-2-?89282-38-2C5H5BrN2O2
Rubidium bromide 99.6% trace metals basis??? ????7789-39-1BrRb
(Z)-N'-Carbamimidoyl-2,3-dichlorobenzohydrazonoyl cyanide (Lamotrigine Impurity)(Z)-[???(2,3-??????)???]??????94213-23-7C9H7Cl2N5
2-(Bicyclo[2.2.1]heptan-2-yl)acetic acid2-?????????1007-01-8C9H14O2
(R)-1,4-Dioxaspiro[4.5]decane-2-carbaldehyde(R)-1,4-??????[4,5]??-2-????????78008-36-3C9H14O3
(3R,5R)-7-((3R,5R)-7-(2-(4-Fuorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanoic acid, calcium salt (Atorvastatin Impurity)AtorvastatinN-(3,5-Dihydroxy-7-heptanoicAcid)???1105067-87-5C40H50CaFN3O8
2-(Benzyloxy)-4-bromopyridine960298-00-4C12H10BrNO
1-(6-Chloropyridazin-3-yl)piperidin-4-ol1-(6-???-3-?????)-4-?????89937-26-8C9H12ClN3O
1-Allyl-1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3,17-diacetoxy-10,13-dimethyl-2-(pyrrolidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)pyrrolidin-1-ium bromide (Rocuronium Bromide Impurity)2-?????-3-??????????????????1190105-66-8C34H55BrN2O4
2-(Chloromethyl)-4,6-dimethoxypyrimidine114108-86-0C7H9ClN2O2
2-(3-Pyridyl)-benzimidazole2-(3-???)-1H-?????1137-67-3C12H9N3
2-(Naphthalen-1-yl)ethanesulfonyl chloride2-(1-???)????????104296-63-1C12H11ClO2S
Platinum(1+), (2-bromo-5-fluoropyridine-κn)(9-hydroxy-6-methylpyrido[2,3-a]pyrrolo[3,4-c]carbazole-5,7(1h,6h)-dionato-κn1,κn12)(6-methyl-3-pyridinol-κn1)-, (sp-4-2)-, hexafluorophosphate(1-)6-???-2-???????937379-49-2C29H20BrFN5O4Pt.F6P
Z-Ala-Trp-OHZ-ALA-TRP-?119645-65-7C22H23N3O5
5-Nitro-1H-imidazole-4-carbaldehyde1H-????-4-????????,5-???-(9CI)81246-34-6C4H3N3O3
2-(3-Hydroxy-1-phenylpropyl)-4-methylphenol2-(3-?????-1-?????)-4-????851789-43-0C16H18O2
Exo-3-amino-8-benzyl-8-azabicyclo[3.2.1]octane76272-36-1C14H20N2
Boc-Lysinol(Z)N-??-t-????????-N-???-????????-L-???82689-20-1C19H30N2O5
Gelsemiol110414-77-2C10H16O4
N,N-bis(((S)-3-(3-fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)acetamide??-?????908143-04-4C30H35F2N5O7
4-Methylpentan-2-one oxime4-??-2-?????105-44-2C6H13NO
2-Amino-N-(4-methyl-2-oxo-2H-chromen-7-yl)acetamide hydrobromide113728-13-5C12H13BrN2O3
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-14-Ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-6-(((2S,3R,4S,6R)-3-hydroxy-6-methyl-4-(methylamino)tetrahydro-2H-pyran-2-yl)oxy)-10-(((2-methoxyethoxy)methoxy)imino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one (Roxithromycin Impurity)N-??????????118267-18-8C40H74N2O15
Zinc sulfite dihydrate?? ???? ????7488-52-0H4O5SZn
N-(4-Aminophenyl)-N-methylacetamide4'-???-N-??????????119-63-1C9H12N2O
Cadmium arsenide??? ??????12006-15-4As2Cd3
Butyl (r)-2-(4-hydroxyphenoxy)propanoate??(R)-(+)-2-(4-???????)???????87129-32-6C13H18O4
4-tert-Butyl-o-xylene7397-06-0C12H18
4-Bromo-1H-pyrazole-1-carboxamide4-???-1H-???-3-???????932-65-0C4H4BrN3O
2-Chloro-1H-imidazo[4,5-b]pyridine2-???-1H-????[4,5-b]??????104685-82-7C6H4ClN3
L-α-[(Benzyloxycarbonyl)amino]-ε-caprolactam??(S)-(2-?????-3-?)?????103478-12-2C14H18N2O3
2-(3,5-Dimethylphenyl)quinoline2-(3,5-?????)???1056451-44-5C17H15N
4-Methylpyridazin-3-amine3-???-4-??-???90568-15-3C5H7N3
3-Chloro-1,3,4,5-tetrahydro-benzo[b]azepin-2-one86499-23-2C10H10ClNO
Methyl indolizine-7-carboxylate??????-7-???????887602-89-3C10H9NO2
4′-Methyl[1,1′-biphenyl]-4-amine1204-78-0C13H13N
(2E,4E)-1-(Pyrrolidin-1-yl)deca-2,4-dien-1-one2,4-??????????78910-33-5C14H23NO
(Z)-N-((5aR,6R)-1,7-Dioxo-1,3,4,5a,6,7-hexahydroazeto[2,1-b]furo[3,4-d][1,3]thiazin-6-yl)-2-(furan-2-yl)-2-(methoxyimino)acetamide (Cefuroxime Impurity)947723-87-7C15H13N3O6S
trans-2-Bromo-2,3-dihydro-1H-inden-1-ol10368-44-2C9H9BrO
(S)-3-benzylpiperazine-2,5-dione????(-GLY-PHE)10125-07-2C11H12N2O2
3-(Tert-butyl)hexanedioic acid10347-88-3C10H18O4
Butyl tetradecanoate??????????????110-36-1C18H36O2
(2e)-2,3-Diphenylprop-2-enoic acid91-48-5C15H12O2
Monoethylglycinexylidide?????????????7728-40-7C12H18N2O
4-Amino-1-methylimidazole1-??-1H-????-4-??79578-98-6C4H7N3
Ethyl 1-methyl-3-phenyl-1H-pyrazole-5-carboxylate??1-??-3-??-1H-???-5-???????10250-63-2C13H14N2O2
(Z)-tert-Butyl 2-(((1-(2-aminothiazol-4-yl)-2-ethoxy-2-oxoethylidene)amino)oxy)-2-methylpropanoate86299-46-9C15H23N3O5S
Dodecyl 4,6-dibromothieno[3,4-b]thiophene-2-carboxylate4,6-???????[3,4-b]???-2-????????????1098102-93-2C19H26Br2O2S2
2-(2-Fluoro-4-(1H-1,2,4-triazol-1-yl)phenyl)-1,3-di(1H-1,2,4-triazol-1-yl)propan-2-ol (Efinaconazole Impurity)871550-15-1C15H14FN9O
L-tyrosylglycylglycyl-L-phenylalanyl-L-leucyl-L-arginyl-L-arginine77101-32-7C40H61N13O9
2-((6-Chloropyridazin-3-yl)methyl)isoindoline-1,3-dione2-((6-???????-3-?)??)?????-1,3-??948996-03-0C13H8ClN3O2
β-Sitosterol acetate, 40% (contains Campesterol acetate)??-??????????915-05-9C31H52O2
2-Mercaptopyrimidine-4,6-diol956086-95-6C4H4N2O2S
3-Aminobenzothioamide3-??????????78950-36-4C7H8N2S
2-Chloro-6-(chloromethyl)pyridine78846-88-5C6H5Cl2N
1H-1,2,3-Triazol-4-ylmethanamine1H-[1,2,3]????-4-?????HCL118724-05-3C3H6N4
5-Bromo-4-phenylpyrimidin-2-amine2-???-5-???-4-??????85658-55-5C10H8BrN3
1,4-Bis(dibenzo[b,f][1,4]thiazepin-11-yl)piperazine (Quetiapine Impurity)???????????945668-94-0C30H24N4S2
7-Bromo-2-methyl-1H-indene7-broMo-2-??-1H-??880652-93-7C10H9Br
n-(2-Amino-2-oxoethyl)-2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetamideoxiracetaM????ISF3886120428-80-0C8H13N3O4
5,5'-Dibromo-4,4'-didodecyl-2,2'-bithiophene5,5'-????-4,4'-????-2,2'-????753470-95-0C32H52Br2S2
1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-Acetoxy-17-hydroxy-10,13-dimethyl-2-morpholinohexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-allylpyrrolidin-1-ium bromide (Rocuronium Bromide Impurity)3-???-17-??????????????1190105-63-5C32H53BrN2O4
Bis-propargyl-PEG8??-????-PEG91092554-87-4C22H38O9
Simvastatin hydroxy acid (sodium)?????,?????101314-97-0C25H41NaO6
Thiazole-2-sulfonyl chloride100481-09-2C3H2ClNO2S2
4-Chloro-2-(trifluoromethyl)benzylamine4-???-2-(????????)????771583-81-4C8H7ClF3N
8-Methylnonyl nonanoate???? ????109-32-0C19H38O2
2-Amino-3-(7-bromo-1H-indol-3-yl)propanoic acid7-???-DL-????852391-45-8C11H11BrN2O2
6-JOE, SE113394-23-3C27H17Cl2NO11
2-Chloro-N-phenylisonicotinamide2-???-N-??-????????80194-83-8C12H9ClN2O
4-methyl-1-(4-((4-methyl-3-((4-(pyridin-3-yl)pyrimidin-2-yl)amino)phenyl)carbamoyl)benzyl)piperazine 1-oxide (Imatinib Impurity）iMatinib????C938082-57-6C29H31N7O2
1-Tosyl-1H-pyrrole-3-carboxylicacidN-??-3-???????106058-86-0C12H11NO4S
tert-Butyl (S)-1,2,3,4-tetrahydroisoquinoline-3-carboxylate(S)-1,2,3,4-??????-3-??????????T-??????77497-74-6C14H19NO2
Boc-Arg-pNa.HClNALPHA-(TERT-BUTOXYCARBONYL)-L-????4-??????????99306-64-6C17H27ClN6O5
Ethyl 2-deoxy-2,2-difluoro-4,5-O-(1-methylethylidene)-D-erythro-pentonate95058-92-7C10H16F2O5
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