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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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1H-Indole-2-carbohydrazide1H-??-2-???????5055-39-0C9H9N3O
((6-Bromohexyl)oxy)benzene6-??????????51795-97-2C12H17BrO
2-Amino-N-(3-(2-chlorobenzoyl)-5-ethylthiophen-2-yl)acetamide2-(?????????)-3-(o-??????)-5-?????50509-09-6C15H15ClN2O2S
23H-9,12:19,22-Dietheno-24,37-(iminomethano)-14,17:32,36-dimetheno-17H-[1,6,10]oxadiazacycloheptadecino[4,5-m][10,2,16]benzoxadiazacyclotetracosine-4,27-dicarboxylic acid, 45-[[2-O-(3-amino-2,3,6-trideoxy-3-C-methyl-α-L-arabino-hexopyranosyl)-β-D-glucopyranosyl]oxy]-11,20-dichloro-1,2,3,4,5,6,7,8,24,25,26,27,37,38,39,39a-hexadecahydro-8,23,29,31,33-pentahydroxy-7-[[4-methyl-2-(methylamino)-1-oxopentyl]amino]-2,6,25,39,40-pentaoxo-?????CDP-155598-85-1C66H74Cl2N8O25
1-Isopentylquinolin-1-ium iodide54899-89-7C14H18IN
N-t-butyl-n-isopropylthioureaN-??-??-N-?????????52599-24-3C8H18N2S
N-(3-(Diallylamino)-4-methoxyphenyl)acetamide4-??????-2-(??????)???51868-45-2C15H20N2O2
Ethyl 2-bromoacrylate??2-?????????5459-35-8C5H7BrO2
Rubidium acetate, 99.8% (metals basis)563-67-7C2H3O2Rb
2-Chloro-N-(4-methoxyphenyl)nicotinamide2-???-N-(4-?????)???-3-??????56149-30-5C13H11ClN2O2
5-Amino-1-phenyl-1H-pyrazole-4-carboxamide5-???-1-?????-4-??????50427-77-5C10H10N4O
16-DOXYL-stearic Acid Free Radical53034-38-1C22H42NO4*
Flavone, 5,7-dihydroxy-3,4',8-trimethoxy-, diacetate5128-43-8C22H20O9
Diethyl 2,2-dimethyl-1,3-dioxane-5,5-dicarboxylate51335-75-2C12H20O6
Bis(4-(tert-butyl)phenyl)iodoniumchloride5421-53-4C20H26ClI
(R)-3-(3-Fluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-5-(hydroxymethyl)oxazolidin-2-one504438-22-6C16H21BFNO5
3-Methylheptan-3-ol3-??-3-???5582-82-1C8H18O
(E)-hex-2-en-1-yl hexanoateTRANS-2-????????53398-86-0C12H22O2
Sodium 7-aminonaphthalene-2-sulfonate5412-82-8C10H10NNaO3S
Ethyl (2-amino-4-hydroxy-6-methyl-5-pyrimidinyl)acetate499209-19-7C9H13N3O3
5-Amino-6-chloropyrimidine-4-thiol5-???-6-???-1H-????-4-??54851-35-3C4H4ClN3S
5-Methoxyflavanone55947-36-9C16H14O3
{3-[(4-methylpiperazin-1-yl)methyl]phenyl}methanamine(3-((4-??????-1-?)??)??)????515162-19-3C13H21N3
Glycyl-D-tryptophanH-GLY-D-TRP-?50632-89-8C13H15N3O3
5-Methylthiophen-2-amine55502-89-1C5H7NS
(R)-(+)-Warfarin???????5543-58-8C19H16O4
Vinyl Tris-tert-Butoxysilane5356-88-7C14H30O3Si
Tris(methylthio)methane5418-86-0C4H10S3
Docosanoic anhydride??????55726-23-3C44H86O3
4-Ethoxyphenyl 4-propylbenzoate4-?????4-????????53132-08-4C18H20O3
4-Chloro-2-(trifluoromethyl)phenylhydrazine, HCl4-???-2-(????????)??????????502496-20-0C7H7Cl2F3N2
(R)-2-Amino-3-methyl-1,1-diphenylbutan-1-ol hydrochloride(R)-2-???-3-??-1,1-???-1-???56755-20-5C17H21NO.ClH
2,3,4,6,7,11b-Hexahydro-1H-pyrazino[2,1-a]isoquinoline1,3,4,6,7,11b-?????-2H-????[2,1-a]?????5234-86-6C12H16N2
6-Phenoxypicolinic acid6-???-???-2-?????51362-40-4C12H9NO3
N-(Methylsulfonyl)-N-(4-nitro-2-phenoxyphenyl)methanesulfonamide (Nimesulide Impurity)N-(?????)-4'-???-2'-???????????51765-72-1C14H14N2O7S2
2,4-Dichloro-1,7-naphthyridine2,4-????-1,7-?????54920-78-4C8H4Cl2N2
Thiophene-3-carboxamide3-?????????51460-47-0C5H5NOS
Dimethylamine Hydroiodide???????????51066-74-1C2H8IN
3-Bromo-N,N-dimethylpropan-1-amine(3-???-???)-???-??53929-74-1C5H12BrN
Octadecamethylcyclononasiloxane???????????????556-71-8C18H54O9Si9
Benidipine Impurity 2452604-00-9C12H11NO5
3-Cyano-N-phenylbenzenesulfonamide3-???-N-?????????56542-65-5C13H10N2O2S
(1-Ethoxy-1-oxopentan-2-yl)triphenylphosphonium bromide4- (? ?? ?? ??) ?? ?? ?? ?? ?? ?????54110-96-2C25H28BrO2P
N-VinylacetamideN-????????975202-78-8C4H7NO
3,4,5-Trimethylphenol527-54-8C9H12O
2,3,5,6-Tetrafluorotoluene5230-78-4C7H4F4
6-Methoxyisoquinolin-3(2H)-one51463-14-0C10H9NO2
1-((2S,3S,5S,8R,9S,10S,13S,14S,16S,17R)-3-Acetoxy-17-hydroxy-10,13-dimethyl-2-(piperidin-1-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-16-yl)-1-methylpiperidin-1-ium bromide (Vecuronium Bromide Impurity)17-????????50587-95-6C32H55BrN2O3
2-(Benzyloxy)pyridine-4-carbonitrile2-(????)?????????501378-52-5C13H10N2O
Sodium chloropalladate53823-60-2Cl6Na2Pd
Zinc hexadecanoate???????4991-47-3C32H62O4Zn
2-(4-Bromo-3-oxobutyl)-2,3-dihydro-1H-isoindole-1,3-dione2-(4-???-3-????)?????-1,3-??51132-00-4C12H10BrNO3
(S)-3-((tert-Butoxycarbonyl)amino)-3-(2-nitrophenyl)propanoic acid500770-83-2C14H18N2O6
tert-Butyl (trans-4-morpholinocyclohexyl)carbamatetert-??((1r,4r)-4-??????????)??????558442-96-9C15H28N2O3
meso-Tetrakis(4-chlorophenyl)porphyrin-Co(II)??-?????(4-?????)????-Co(II)55915-17-8C44H24Cl4CoN4
N,N-Dimethyl-2-(p-tolyloxy)ethanamineN,N-???-2-(p-????)????51344-14-0C11H17NO
(S)-2-Ethylpiperidine hydrochloride(S)-2-?????????558479-16-6C7H16ClN
Flurbiprofen sodium?????????(200MG)56767-76-1C15H12FO2.Na
2-Amino-3-(2,4-dichlorophenyl)propanoic acid5472-68-4C9H9Cl2NO2
3-(4-Chlorophenoxy)-1-propanamine3-(4-??????)???-1-??50911-60-9C9H12ClNO
(S)-3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-methoxyphenyl)propanoic acid501015-29-8C25H23NO5
3-Ethoxybenzamide3-???????55836-69-6C9H11NO2
Rh2(S-TCPTTL)4?????[N-??????????-(S)-tert-????]?????(???????)???515876-71-8C64H60Cl16N4O20Rh2
1-(2-Amino-6-bromophenyl)ethanone1-(2-???-6-?????)???55830-09-6C8H8BrNO
6,8-Dimethoxy-4-methylquinoline51049-14-0C12H13NO2
2-(1-Methylpiperidin-2-yl)ethan-1-olN-??????-2-???533-15-3C8H17NO
6-(4-Methoxyphenyl)pyridin-3-amine6-(4-?????)-3-?????52057-98-4C12H12N2O
2,1,3-Benzothiadiazole-4,7-dicarboxylic acid5170-41-2C8H4N2O4S
Ethyl 2-Bromoheptanoate??2-?????????5333-88-0C9H17BrO2
5-Amino-2-fluorobenzamide?????,5-???-2-????-(9CI)518057-72-2C7H7FN2O
(2-Nitrophenyl) selenocyanate51694-22-5C7H4N2O2Se
Diethyl 2-acetamido-2-phenethylmalonate???2-??????-2-???-????????5463-92-3C17H23NO5
(2E,4E,6E)-2,7-Dimethylocta-2,4,6-trienedial(E,E,E)-2,7-?????-2,4,6-?????5056-17-7C10H12O2
(6R,8R,9S,13S,14S,17R)-17-Ethynyl-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,6,17-triol (Ethinylestradiol Impurity)56324-28-8C20H24O3
2-Ethoxy-6-methylpyrazine2-???-6-?????53163-97-6C7H10N2O
4-Hydrazinyl-1-methylpiperidine4-?????-1-??????51304-64-4C6H15N3
2-Amino-3-(7-fluoro-1H-indol-3-yl)propanoic acid7-FLUORO-DL-????53314-95-7C11H11FN2O2
3-Methylene-2-norbornanone5597-27-3C8H10O
(R)-3-((tert-Butoxycarbonyl)amino)-3-(2-nitrophenyl)propanoic acid501015-23-2C14H18N2O6
Tetrabutylammonium bis(maleonitriledithiolato)nickel(III) complex???-N-???????(MALEONITRILEDITHIOLATO)??(III)???55401-12-2C24H40N5NiS4
3-(5-(Tert-Butyl)isoxazol-3-yl)-1,1-dimethylurea?????55861-78-4C10H17N3O2
(R)-Boc-2-methyl-β-Phe-OH(R)-BOC-2-??-??-PHE-OH500770-86-5C15H21NO4
(2,3-Dimethylphenyl)thiourea55752-58-4C9H12N2S
2-(Dimethylamino)acetohydrazide hydrochloride539-64-0C4H12ClN3O
2-Aminothiophene-3-carboxylic acid56387-08-7C5H5NO2S
1-Phenyl-1,2,3,4-tetrahydroisoquinoline hydrochloride1-??-1,2,3,4-???????????5464-92-6C15H15N
o-Tolyloxyacetonitrile2-(2-?????)??????50635-21-7C9H9NO
Methyl 2-oxo-2H-cyclohepta[b]furan-3-carboxylate3-(???????)-2H-?????[B]??-2-?50603-71-9C11H8O4
(3S,6S)-3-((1H-imidazol-5-yl)methyl)-6-methylpiperazine-2,5-dione????(-ALA-HIS)54300-25-3C9H12N4O2
3,4-Dihydroxybenzamide3,4-?????????54337-90-5C7H7NO3
1-Chlorooct-2-yne51575-83-8C8H13Cl
2-(2-Chlorophenyl)ethanimidamide55154-88-6C8H9ClN2
5-(4-Methoxyphenyl)pyridin-2(1H)-one5-(4-?????)-1,2-???????-2-?53242-51-6C12H11NO2
(s)-2-Amino-3-(4-hydroxyphenyl)-n-(4-nitrophenyl)propanamide52551-07-2C15H15N3O4
2-Phenyl-1-(piperazin-1-yl)ethanone hydrochloride2-??-1-(????-1-?)????????502653-18-1C12H17ClN2O
4-Methylpent-3-enoic acid4-??-3-?????504-85-8C6H10O2
HO-PEG5-CH2COOH52026-48-9C12H24O8
n-(3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)pivalamide532391-30-3C16H25BN2O3
Amikacin Ep Impurity G50896-99-6C22H43N5O13
(6R,8S,9S,10R,11S,13S,14S,17R)-6,11,17-Trihydroxy-17-(2-hydroxyacetyl)-10,13-dimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Hydrocortisone Impurity)6??-?????????53-35-0C21H30O6
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