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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39984
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Diethyl 2,2,3,3,4,4-hexafluoropentanedioate???????????????424-40-8C9H10F6O4
Hydrangetin7-?????-8-METHOXYCOUMARIN485-90-5C10H8O4
N4-Acetyl-5’-O-(4,4’-dimethoxytrityl)-2’-deoxycytidine5'-O-(4,4'-???????)-N4-???-2'-??????121058-82-0C32H33N3O8
3-Hydroxycatalponol3-????????265644-24-4C15H18O3
4-ArmPEG-SH,Mw5000188492-68-4(C2H4O)n(C2H4O)n(C2H4O)n(C2H4O)nC13H28O4S4
8-Phenyl-2,6-diethyl-BODIPY 505/515189264-25-3C23H29BF2N2
L-Valine-13C5,15N202407-30-5C5H11NO2
Stilbazo????1571-36-4C26H23N5O10S2
(3,5-Bis((3,5-dimethoxybenzyl)oxy)phenyl)methanol3,5-BIS(3,5-DIMETHOXYBENZYLOXY)?????176650-92-3C25H28O7
W-12 (hydrochloride)N-(4-?????)-2-????????????????????89108-46-3C14H19ClN2O2S
2-Butyl-5-nitroisoindoline-1,3-dioneNN-??-4-???-?????54395-37-8C12H12N2O4
4-(1,1,2,2-Tetrafluoroethoxy)benzoic acid4-(1,1,2,2-??????????)???10009-25-3C9H6F4O3
trans,trans-2,4-Dodecadienal21662-16-8C12H20O
Fumaric acid-d2FUMARIC-2,3-D2?24461-32-3C4H4O4
1-(4-(tert-Pentyl)phenyl)propan-1-one (Amorolfine Impurity)106614-66-8C14H20O
2-(1,4-Diazepan-1-yl)-1-(2-ethoxyethyl)-1H-benzo[d]imidazole (Emedastine Impurity)101954-20-5C16H24N4O
3-Indoleacetic acid-d5??-2,4,5,6,7-D5-3-????76937-78-5C10H4D5NO2
N,N'-bis(4-((6,7-dimethoxyquinolin-4-yl)oxy)phenyl)cyclopropane-1,1-dicarboxamide (Cabozantinib Impurity）2439164-91-5C39H34N4O8
Disperse yellow 3912236-29-2C17H16N2O
Dehydrochenodeoxycholic Acid859-97-2C24H36O4
1H,1H,11H,11H-Perfluoro-3,6,9-trioxaundecane-1,11-diol330562-44-2C8H6F12O5
1-Phenyl-1,3-Decanedione68892-13-7C16H22O2
9-((4,4,5,5,5-Pentafluoropentyl)thio)nonan-1-ol1-???,9-[(4,4,5,5,5-????????)??]511545-94-1C14H25F5OS
2-(4-Nitro-1-oxoisoindolin-2-yl)pentanedioic acid295357-72-1C13H12N2O7
2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-Icosafluoroundecyl acrylate4998-38-3C14H6F20O2
Physil chloride114341-14-9C14H10ClNO3S
2-(4-Acetamidophenyl)butanoic acid858847-40-2C12H15NO3
(+)-Isomenthone, 97%1196-31-2C10H18O
(1S,2R)-2-(N-Benzyl-2,4,6-trimethylphenylsulfonamido)-1-phenylpropyl acetate(1S,2R)-2-[N-??-N-(???????)???]-1-??????????240423-53-4C27H31NO4S
2-(1H-Tetrazol-5-yl)pyrimidine13600-33-4C5H4N6
Acetylcysteine-d3131685-11-5C5H6D3NO3S
2-Undecenal2463-77-6C11H20O
2-(4-Benzhydrylpiperazin-1-yl)ethyl 3-oxobutanoate oxalate2-(4-?????-1-?????)???????????????1261268-85-2C25H30N2O7
(1R,2R)-2-Amino-1-(2,3-dihydro-1,4-benzodioxin-6-yl)-3-(pyrrolidin-1-yl)propan-1-ol1-????????,β-???-α-(2,3-?????-1,4-?????-6-?)-,(αR,βR)-491833-28-4C15H22N2O3
Ethyl isoquinoline-5-sulfonate2044706-58-1C11H11NO3S
2-(Bromomethyl)-1,3-difluoro-4-methylbenzene2,6-?????-3-?????????261763-44-4C8H7BrF2
Hexadecafluorophthalocyaninatozinc??1,2,3,4,8,9,10,11,15,16,17,18,22,23,24,25-HEXADECAFLUORO-29H,31H-??????31396-84-6C32F16N8Zn
3-(1,1,2,2-Tetrafluoroethoxy)benzaldehyde3-(1,1,2,2-TETRAFLUOROETHOXY)??????35295-35-3C9H6F4O2
Butanethioic acid, S-ethyl ester?????????20807-99-2C6H12OS
3-Phenylbutyraldehydeβ-???????? (CAS No. 16251-77-7)16251-77-7C10H12O
5-Nitrofuroyl chloride5-???-2-??????25084-14-4C5H2ClNO4
1-bromonaphtho[2,3-b]benzofuran2189692-40-6C16H9BrO
Gallium sulfide (GaS)12024-10-1GaH2S
(E)-3-(m-Tolyl)acrylic acid14473-89-3C10H10O2
1-(Chloromethyl)-3-fluoro-5-nitrobenzene3-????-5-??????????1214344-25-8C7H5ClFNO2
1H,1H-Nonafluoropentan-1-ol1H,1H-???????-1-OL355-28-2C5H3F9O
((1S,2R)-1-(3-fluorophenyl)cyclopropane-1,2-diyl)dimethanol1369767-20-3C11H13FO2
Dotriacontanedioic acid14604-28-5C32H62O4
(2E)-2-Hexenoic Acid (3Z)-3-Hexenyl EsterC3???T2??????53398-87-1C12H20O2
2-(2-(4-Methyl-1,4-diazepan-1-yl)-1H-benzo[d]imidazol-1-yl)ethanol (Emedastine Impurity)122423-32-9C15H22N4O
Tetrahydro-3a,6a-dimethylcyclobuta[1,2-c:3,4-c']difuran-1,3,4,6-tetrone137820-87-2C10H8O6
Ganoderic acid J100440-26-4C30H42O7
9-Chloroperfluorononanoic acid9-???????????????865-79-2C9HClF16O2
Melamine (hydrobromide)1,3,5-????-2,4,6-?????????????29305-12-2C3H7BrN6
4-(1H-1,2,3,4-tetrazol-1-yl)phenol4-TETRAZOL-1-YL-??64001-11-2C7H6N4O
Methyl 2-(2,4,5-trichlorophenoxy)propanoate4841-20-7C10H9Cl3O3
1-(1-Bromoethyl)-4-nitrobenzene??,1-(1-?????)-4-???-19935-81-0C8H8BrNO2
2-(4-Methylphenyl)acetaldehydeP-???????????104-09-6C9H10O
Cyanidin-3-O-(6''-malonylglucoside) chloride171828-62-9C24H23O14
(3-(Trifluoromethyl)phenyl)methanesulfonylchloride4-????????????????127162-96-3C8H6ClF3O2S
α-Butylcinnamaldehyde?????????7492-44-6C13H16O
2-(Naphthalen-2-yl)acetyl chloride2-(2-???)????????37859-25-9C12H9ClO
3-(Chloromethyl)-2-methylpyridine hydrochloride58539-77-8C7H9Cl2N
γ-Aminobutyric acid-d24-??????-2,2-D2?67910-98-9C4H7D2NO2
Diallyl tetrasulfide, 97%???????2444-49-7C6H10S4
i-Inositol-d6??????-1,2,3,4,5,6-D668922-44-1C6H12O6
Methyl-D-cysteine hydrochloride1708092-13-0C26H44O4
2-Nitro-4-trifluoromethyl-benzoyl chloride2-???-4-????????-??????81108-81-8C8H3ClF3NO3
5-Methyl-1-hexyne2203-80-7C7H12
(4-(Chloromethyl)phenyl)boronic acid164413-77-8C7H8BClO2
2-Nonenal2463-53-8C9H16O
1H,1H,8H,8H-Perfluorooctane-1,8-diol2,2,3,3,4,4,5,5,6,6,7,7-???????-1,8-????90177-96-1C8H6F12O2
trans-α-Damascone(E)-1-(2,6,6-????-2-??????-1-?)-2-??-1-?24720-09-0C13H20O
Ternidazole?????1077-93-6C7H11N3O3
Methyl 4-[3-(aminocarbonyl)-5-ethoxy-1,4-dihydro-2,8-dimethyl-1,6-naphthyridin-4-yl]-3-methoxybenzenecarboximidate (Finerenone Impurity)2640280-82-4C22H26N4O4
2-(Bromomethyl)-3-fluoropyridine122307-44-2C6H5BrFN
IDT691420071-65-3C74H90S4Sn2
Paraxanthine-d6117490-41-2C7H8N4O2
(R)-4,11-diethyl-4-hydroxy-3,14-dioxo-3,4,12,14-tetrahydro-1H-pyrano[3',4':6,7]indolizino[1,2-b]quinolin-8-yl [1,4'-bipiperidine]-1'-carboxylate hydrochloride (Irinotecan Impurity）1992961-26-8C33H39ClN4O6
Ethyl (3-methyl-4-(methylsulfinyl)phenyl) isopropylphosphoramidate31972-43-7C13H22NO4PS
(E,E)-1-(4,5-dimethylthiazol-2-yl)-3,5-diphenylformazan23305-68-2C18H17N5S
Poly(2,6-dimethyl-1,4-phenylene oxide)??(?? 2,6-???-1,4-???)25134-01-4C8H10O
(3Z,3'Z)-Dimethyl 3,3'-(((((2,2'-(piperazine-1,4-diyl)bis(acetyl))bis(methylazanediyl))bis(4,1-phenylene))bis(azanediyl))bis(phenylmethanylylidene))bis(2-oxoindoline-6-carboxylate) (Nintedanib Impurity)2410284-90-9C56H52N8O8
Ethyl 4-((3R,5S,7R,10S,13R,17R)-3,7-dihydroxy-10,13-dimethylhexadecahydro-1H-cyclopenta[a]phenanthren-17-yl)pentanoate69519-36-4C26H44O4
Diamantane?????2292-79-7C14H20
5-(4-Methoxyphenyl)-2H-tetrazole5-(4-?????)-1H-????6926-51-8C8H8N4O
2-(3,4-dimethoxyphenyl)acetaldehyde(3,4-??????)???????5703-21-9C10H12O3
7-(But-2-yn-1-yl)-3-methyl-8-(methylamino)-1-((4-methylquinazolin-2-yl)methyl)-1H-purine-2,6(3H,7H)-dione (Linagliptin Impurity)2468656-63-3C21H21N7O2
(R,E)-1-(2,4-Dichlorophenyl)-4,4-dimethyl-2-(1H-1,2,4-triazol-1-yl)pent-1-en-3-ol????M83657-18-5C15H17Cl2N3O
D-Fructose-13CD-????-1-13C108311-21-3C6H12O6
Bodipy 8-chloromethane???8-?????208462-25-3C14H16BClF2N2
PB succiniMidyl ester215868-33-0C14H7F2NO7
Kynurenic acid-d5KYNURENIC-3,5,6,7,8-D5?350820-13-2C10H2D5NO3
Pyridafol40020-01-7C10H7ClN2O
Sodium cyanoboronhydride-d325895-62-9CBD3NNa
BDP 558/568 NHS ester150173-73-2C20H16BF2N3O4S
2-(3-Fluoro-5-methylphenyl)acetic acid3-????-5-????????518070-22-9C9H9FO2
(4-Chlorophenyl)acetaldehyde(4-???-??)-???????4251-65-4C8H7ClO
Guaiacol-d32-???-D3-??74495-69-5C7H5D3O2
Choline-d4 (chloride)??-1,1,2,2-D4???285979-70-6C5H14ClNO
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