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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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5-Chloro-2-methoxy-4-(methylamino)benzoic acid5-???-2-???-4-????????61694-98-2C9H10ClNO3
4,6-Dimethylbenzo[d]thiazol-2-amine2-???????,4,6-???-(9CI)64036-71-1C9H10N2S
2-Methyl-5-(prop-1-en-2-yl)cyclohexan-1-ol619-01-2C10H18O
(2R,3R,4S,5S,6R)-2-methoxy-6-methyltetrahydro-2H-pyran-3,4,5-triol6340-52-9C7H14O5
4-(Bromomethyl)piperidine hydrobromide4-(?????)?????????????65920-56-1C6H13Br2N
tert-Butyl 3-methyl-2,5-dihydro-1H-pyrrole-1-carboxylate1-Boc-2,5-?????-3-??-1H-??643759-58-4C10H17NO2
(2-Methylcyclopropyl)methanol, mixture of diastereomers6077-72-1C5H10O
4,4,5,5-Tetramethyl-2-(3-vinylphenyl)-1,3,2-dioxaborolane627525-99-9C14H19BO2
(2-Methoxyethoxymethyl)triethylammonium (chloride)60043-43-8C10H24ClNO2
4,4'-(1H-1,2,4-Triazole-3,5-diyl)dibenzoic acid65697-90-7C16H11N3O4
1-Bromo-2-fluorocyclohexane656-57-5C6H10BrF
9-Chloro-9H-fluorene9-???????6630-65-5C13H9Cl
Potassium succinate trihydrate????????6100-18-1C4H10K2O7
Ethyl 2-cyano-2-(2-nitrophenyl)acetate??2-???-2-(2-?????)?????65548-02-9C11H10N2O4
3,4-Dihydroxy Styrene (stabilized with BHT 1 % w/w)3,4-????????6053-02-7C8H8O2
1-(Difluoromethoxy)-4-methoxybenzene659-33-6C8H8F2O2
(8R,9S,13S,14S,17S)-4,13-Dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol (Estradiol Hemihydrate Impurity)4-????????6171-48-8C19H26O2
2,5-Bis(bromomethyl)terephthalonitrile2,5-??(?????)-1,4-?????????64746-04-9C10H6Br2N2
(S)-4-(2-benzamido-5-guanidinopentanamido)benzoic acidBZ-ARG-4-ABZ-OH???60833-82-1C20H23N5O4
1-Ethoxy-4-methylbenzene4-?????622-60-6C9H12O
Azo blue indicator (10.5-11.5)6059-34-3C34H24N4Na2O8S2
4-(Trifluoromethyl)pyrrolidin-2-one4-(????????)-2-?????664304-83-0C5H6F3NO
Rhodium, tetrakis[μ-(pentanoato-κO:κO′)]di-, (Rh-Rh)??(II)?????????62728-88-5C10H18O4Rh
3-Amino-N-(3-chloro-2-methylphenyl)-4-methoxybenzamide3-???-4-???-(3'-???-2'-??)?????63969-05-1C15H15ClN2O2
Cyclopentadienylmolybdenum(V) tetrachloride????????????(V)????62927-99-5C5H5Cl4Mo5*
2-Amino-1-(2,4-difluorophenyl)ethan-1-one2-???-2',4'-??????????643029-92-9C8H7F2NO
(4-((Trimethylsilyl)ethynyl)phenyl)boronic acid630127-51-4C11H15BO2Si
7-Bromo-3,4-dihydro-2H-pyrano[2,3-b]quinoline7-???-2,3-????????[2,3-B]???612494-86-7C12H10BrNO
2-Bromomethyl-benzaldehyde2-(broMo??)??????60633-91-2C8H7BrO
4-Bromo-2,6-dinitroaniline4-???-2,6-???????62554-90-9C6H4BrN3O4
3-Ethoxypyridazine3-???????62567-44-6C6H8N2O
2-Phenylcyclopentanamine2-???????????6604-06-4C11H15N
3-Hydroxy-N-(3-methoxyphenyl)-2-naphthamide3-?????-N-(3-?????)-2-?????????62553-86-0C18H15NO3
6,7-Dimethoxy-2-(piperazin-1-yl)quinazolin-4-amine dihydrochloride60548-08-5C19H25N5O4
Procaterol Impurity 763235-39-2C16H20N2O3
Isobutyl (E)-2-methylbut-2-enoate????? ?????61692-84-0C9H16O2
ethyl 2-(2-aminothiazol-4-yl)-2-(hydroxyimino)acetate???60845-81-0C7H9N3O3S
(R)-3-(2-Amino-1-hydroxyethyl)phenol hydrochloride (Phenylephrine Impurity)DL-??????????636-87-3C8H12ClNO2
4,5-Methylenedioxy-2-nitrocinnamic acid6315-90-8C10H7NO6
(R)-2-amino-2-phenylacetamide hydrochlorideD-2-???-2-?????????63291-39-4C8H10N2O.ClH
N-TridecylcyclohexaneN-???????????6006-33-3C19H38
4-Chloro-N-methylbenzenesulfonamide4-???-N-?????????6333-79-5C7H8ClNO2S
1,3-Dihydroxypropan-2-yl stearate621-61-4C21H42O4
1-(Dodecyloxy)-4-nitrobenzene4-N-??????????65039-18-1C18H29NO3
3-Hydroxyquinuclidine-3-carbonitrile3-??????????-3-?????6238-30-8C8H12N2O
4',4''',4''''',4'''''''-(Porphyrin-5,10,15,20-tetrayl)tetrakis(([1,1'-biphenyl]-4-carboxylic acid))609365-68-6C72H46N4O8
Dacarbazine Ep Impurity A (Dacarbazine Usp Rc B)??????????B(50MG)(2-AZAHYPOXANTHINE)63907-29-9C4HN5O
1-(Dimethylethylsilyl)imidazole [Dimethylethylsilylating Agent]???????????62365-34-8C7H14N2Si
4-Heptylbenzonitrile4-N-???????60484-67-5C14H19N
Isothiazol-4-amine4-???????(9CI)64527-28-2C3H4N2S
3-Ethyl-2-(2-(phenylamino)vinyl)benzo[d]thiazol-3-ium iodide3-??-2-[2-(?????)???]???????????60126-86-5C17H17N2S.I
3-(4-Ethylphenyl)propanoic acid3-(4-????)?????64740-36-9C11H14O2
Benzyl Formimidate hydrochloride?????????-???60099-09-4C8H10ClNO
2,2'-Dinaphthyl ketone2,2'-??????613-56-9C21H14O
Trimethylsilylketene Ethyl Trimethylsilyl Acetal (mixture of isomers)???????????????????(???????)65946-56-7C10H24O2Si2
Dimethyl benzo[d][1,3]dithiol-2-ylphosphonate???1,3-?????-2-???????62217-35-0C9H11O3PS2
(3-Methylthiophen-2-yl)methanol2-??????,3-??-63826-56-2C6H8OS
Tert-butyl ((1h-indol-3-yl)methyl)carbamatetert-??(1H-??-3-?)????????60524-00-7C14H18N2O2
2-[(2,5-dichlorophenyl)sulfanyl]acetic acid2,5-????????????6274-27-7C8H6Cl2O2S
4-(Dimethylamino)-4-phenylcyclohexanone4-(??????)-4-???????-1-?65619-20-7C14H19NO
N-(4-Nitrophenylsulfonyl)-L-phenylalanine64501-87-7C15H14N2O6S
Lutetium(iii) carbonate hydrate 99.99%64360-99-2C3H2Lu2O10
4,5-Bis(methylthio)-1,3-dithiol-2-one61485-46-9C5H6OS4
3,4-Diiodo-1H-pyrazole3,4-???????6645-70-1C3H2I2N2
3-(4-Methyl-1H-imidazol-1-yl)-5-(trifluoromethyl)benzonitrile641571-12-2C12H8F3N3
2-((Cyclopropylmethyl)amino)ethan-1-ol hydrochlorideN-(2-???????)(?????????)a????610309-67-6C6H14ClNO
Quinoline-6-sulfonic acid6-??????65433-95-6C9H7NO3S
(3-Methylbenzyl)triphenylphosphonium chloride(3-?????)??????????????63368-37-6C26H24ClP
4-(4-Methylphenoxy)benzaldehyde4-(4-?????)??????9761343-83-7C14H12O2
1-Phenylethane-1-thiol6263-65-6C8H10S
(2R,3R,4S,5R,6S)-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate5987-78-0C20H23NO12
Tetraethyl propane-1,1,2,3-tetracarboxylate1,1,2,3-???????????????????635-03-0C15H24O8
(11β,16α)-11,21-Dihydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregn-4-ene-3,20-dione????1,2-??638-93-7C24H34O6
2-(Aminomethyl)phenol hydrochloride2-(?????)?????61626-91-3C7H10ClNO
Tri-p-tolyl phosphite620-42-8C21H21O3P
1,3-Dinitronaphthalene1,3-????????606-37-1C10H6N2O4
5-Amino-1-(2-chlorophenyl)-1H-pyrazole-4-carbonitrile64096-89-5C10H7ClN4
Methyl 2-(1,1-dioxido-3-oxobenzo[d]isothiazol-2(3h)-yl)acetate6639-62-9C10H9NO5S
N-[(1,1-Dimethylethoxy)carbonyl]-1-(phenylmethyl)-D-histidine65717-64-8C18H23N3O4
4-Chloro-2,6-dimethoxypyridine???,4-???-2,6-????-62616-14-2C7H8ClNO2
Thieno[2,3-b]pyrazin-7-amine???[2,3-B]???-7-??59944-75-1C6H5N3S
4-Bromo-2-fluoro-1-(methylsulfonyl)benzene4-???-2-????-1-(?????)??648904-84-1C7H6BrFO2S
2-(Amino(phenyl)methyl)aniline??-(2-?????)????61057-85-0C13H14N2
2-Dichloromethylbenzonitrile2-???????????64148-19-2C8H5Cl2N
(Z)-Octadec-13-en-1-yl acetateZ-13-OCTADECEN-1-YL?????60037-58-3C20H38O2
3-Fluoropropan-1-amine hydrochloride3-????-????????64068-31-1C3H9ClFN
Monic acid A???A66262-68-8C17H28O7
Methyl prop-2-yn-1-yl carbonate?? 2-???? ?????61764-71-4C5H6O3
4-Propylthiazol-2-amine4-??????-2-??61764-34-9C6H10N2S
4'-Bromo-1,1':3',1''-terphenyl60631-83-6C18H13Br
L-Methionine p-nitroanilideL-????P-???????6042-04-2C11H15N3O3S
1-n-(Pyridin-4-yl)benzene-1,2-diamine4-(2-???????)???65053-26-1C11H11N3
2-(9,10-Di(naphthalen-2-yl)anthracen-2-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane2- (9,10- ? - ???? -2- ? - ???? -2- ?) -4,4,5,5- ??? ?? - [1,3,2] ?? ?? ??624744-67-8C40H33BO2
3,4-Bis(phenylsulfonyl)-1,2,5-oxadiazole 2-oxide66074-00-8C14H10N2O6S2
Menthyl PCA??????64519-44-4C15H25NO3
Tricyclopentylphosphonium tetrafluoroborate610756-04-2C15H28P.BF4
4-Nitrobenzen-2,3,5,6-d4-amine4-??????-2,3,5,6-D464164-08-5C6H2D4N2O2
tert-Butylamine Hydrobromidetert-???????????60469-70-7C4H12BrN
(S)-2-Amino-3-(3,4,5-trifluorophenyl)propanoicacid646066-73-1C9H8F3NO2
(2S,4R)-4-Hydroxypyrrolidine-2-carboxamide61703-38-6C5H10N2O2
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