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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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1-Methylcyclopropane-1-carboxylic acid methyl ester1-????????-1-???????????6206-25-3C6H10O2
1,2,3,4,5,6,7,8-Octahydrophenanthrene1,2,3,4,5,6,7,8-?????????5325-97-3C14H18
5-Bromo-N-methylpyrimidin-4-amine5-???-N-??????-4-??56181-38-5C5H6BrN3
(1-Boc-4-oxo-piperidin-3-yl)-oxo-acetic acid ethyl ester3-??????-4-??????-1-?????tert-??????518990-24-4C14H21NO6
N-[(1,1-Dimethylethoxy)carbonyl]-3-methyl-L-histidine61070-22-2C12H19N3O4
(Methacryloxymethyl)Dimethylethoxysilane5577-70-8C9H18O3Si
L-Ornithine, N5-[imino[[(4-methoxyphenyl)sulfonyl]amino]methyl]-N2-[(phenylmethoxy)carbonyl]-, compd. with N-cyclohexylcyclohexanamine (1:1)58810-11-0C33H49N5O7S
s-Benzhydryl-l-cysteine5191-80-0C16H17NO2S
2-(5'-Hexyl-[2,2'-bithiophen]-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane5'-HEXYL-2,2'-BITHIOPHENE-5-BORONICACIDPINACOL????579503-59-6C20H29BO2S2
(5-Chloro-2-hydroxyphenyl)(2-chlorophenyl)methanone61785-35-1C13H8Cl2O2
4-Methoxybenzene-1,3-diamine sulfate hydrate2,4-??????????6219-67-6C7H12N2O5S
Benzyl 4-methylbenzoate???,4-??-,????????5467-99-2C15H14O2
Trichloro(oct-7-en-1-yl)silane52217-52-4C8H15Cl3Si
Bis(3,5-dimethyl-4-hydroxyphenyl)methane4,4'-??????(2,6-?????)5384-21-4C17H20O2
3-Acetamidopiperidine3-??????????5810-55-9C7H14N2O
Diethyl 3-(benzyloxy)cyclobutane-1,1-dicarboxylate3-?????????-1,1-?????????????54166-15-3C17H22O5
2,2'-[(1R,2R,4R,5R)-Bicyclo[2.2.1]heptane-2,5-diylbis(nitrilomethylidyne)]bis[4,6-bis(1,1-dimethylethyl)phenol539834-19-0C37H54N2O2
(22S)-Budesonide51372-28-2C25H34O6
(2S,3R)-3-Hydroxypyrrolidine-2-carboxylic acid(2S,3R)-3-????????567-35-1C5H9NO3
2,2-Dimethyl-1,3-dioxolane-4-carbaldehyde2,2-???-1,3-????-4-????????5736-03-8C6H10O3
4'-Hydroxy flurbiprofen4'-????????????52807-12-2C15H13FO3
1,4-Bis[2-[4-[N,N-di(p-tolyl)amino]phenyl]vinyl]benzene1,4-BIS[2-[4-[N,N-DI(P-TOLYL)???]??]??]??55035-43-3C50H44N2
(2-Methylfuran-3-yl)methanol(2-??-3-??)???5554-99-4C6H8O2
4-(Trifluoromethyl)quinoline-2-carboxylic acid4-(????????)???-2-?????588702-67-4C11H6F3NO2
Cyclo(glycyl-L-leucyl)????(-LEU-GLY)5845-67-0C8H14N2O2
1-Chloro-2-(2-methoxyethoxy)ethane2-(2-??????)???????52808-36-3C5H11ClO2
5-Hexylbenzene-1,3-diol5-????-1,3-??5465-20-3C12H18O2
Methyl benzoyl-D-threoninate60538-16-1C12H15NO4
7-(Diethylamino)-4-(hydroxymethyl)coumarin7-(??????)-4-(??????)-2H-???-2-?54711-38-5C14H17NO3
(6R,8R,9S,10R,13S,14S,17R)-13-Ethyl-17-ethynyl-6,17-dihydroxy-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Levonorgestrel Impurity)6β-???????????55555-97-0C21H28O3
2-(Anthracen-9-yl)ethan-1-ol54060-73-0C16H14O
1-Phenyl-3-(phenylamino)urea1,4-???????????621-12-5C13H13N3O
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-13-((4,5-dihydroxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-((4-(dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-2-ethyl-3,4,10-trihydroxy-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacyclopentadecan-15-o620169-47-3C37H70N2O12
Potassium carbazol-9-ide???????6033-87-0C12H8KN
(2-(1H-Pyrrol-1-yl)phenyl)methanol[2-(1H-PYRROL-1-YL)PHENYL]???61034-86-4C11H11NO
2-(2-Thienyl)-1,3-dioxolane2-(1,3-DIOXOLAN-2-YL)???58268-08-9C7H8O2S
Boc-Trp-OBzl57229-67-1C23H26N2O4
(S)-(+)-5-Methyl-1-heptanol(S)-(+)-5-METHYL-1-???57803-73-3C8H18O
2-(4-Methoxycyclohexa-1,4-dien-1-yl)propan-2-ol4-???-??,??-????????-1,4-??-1-???61597-37-3C10H16O2
Di(2-thiazolyl)methanone?(2-????)???55707-55-6C7H4N2OS2
(S)-Ethyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate (Etomidate Impurity)56649-47-9C14H16N2O2
2-(4-(4-Nitrophenyl)piperazin-1-yl)ethanol2-[4-(4-?????)?????]-1-???5521-38-0C12H17N3O3
2-Propyl-1H-imidazole-4,5-dicarbonitrile2-???-1H-????-4,5-???????51802-42-7C8H8N4
5-Chloro-6-methylpyridin-3-ol5-???-6-?????-3-?51984-63-5C6H6ClNO
3-Methylbut-2-en-1-yl benzoate???3-??-2-???????5205-11-8C12H14O2
Heptacosan-14-one542-50-7C27H54O
(4-Aminobenzyl)phosphonic acid5424-27-1C7H10NO3P
Benzene-1,4-diamine hydrochloridesp-?????????55972-71-9C6H9ClN2
2-(Methylthio)-1,4,5,6-tetrahydropyrimidine hydroiodide2-(????)-1,4,5,6-???????????????5445-73-8C5H11IN2S
4-(Chloromethyl)pyrimidine54198-81-1C5H5ClN2
2-(Pyrazol-1-yl)benzoic acid2-(1H-PYRAZOL-1-YL)???55317-53-8C10H8N2O2
2-(4-(Benzyloxy)-3-nitrophenyl)oxirane[3-???-4-(?????)??]-???51582-41-3C15H13NO4
(2-(Benzyloxy)-5-(trifluoromethyl)phenyl)boronic acid2-(????)-5-(????????)?????612833-41-7C14H12BF3O3
cis-2-Phenylcyclopropylamine hydrochloride54779-58-7C9H12ClN
(2e)-3-(3-Fluorophenyl)prop-2-enal3-??????????56578-38-2C9H7FO
4-Methoxy-β-carboline-1-carboxylic acid methylester60807-25-2C14H12N2O3
1,3-Dimethyl-1H-indazol-5-amine5-???-1,3-??????…5757-85-7C9H11N3
2,2-Dimethylhexan-3-one2,2-???-3-???5405-79-8C8H16O
n-(3-Chlorophenyl)acetamide3'-?????????588-07-8C8H8ClNO
quinoliniumhydrogensulphate????????530-66-5C9H9NO4S
Methyl (S)-3-amino-2-((tert-butoxycarbonyl)amino)propanoate61040-20-8C9H18N2O4
2-Nitrobenzhydrazide606-26-8C7H7N3O3
2-(Phenylmethoxy)-4-pyrimidinamine2-(?????)-4-??????60722-67-0C11H11N3O
3-[[Dimethyl(vinyl)silyl]oxy]-1,1,5,5-tetramethyl-3-phenyl-1,5-divinyltrisiloxane60111-47-9C18H32O3Si4
2-Chloro-1-(2,5-dihydroxyphenyl)ethan-1-one2-???-2-5-???????????60912-82-5C8H7ClO3
Bis(3,4-dimethylphenyl)amineBIS-(3,4-DIMETHYL-PHENYL)-??55389-75-8C16H19N
4-Methyl-3-phenylpiperazin-2-one1-??-3-??-2-??????5368-20-7C11H14N2O
Methyl 4-amino-3-fluoro-5-nitro-2-(phenylamino)benzoate??4-???-3-????-5-???-2-(?????)?????606093-58-7C14H12FN3O4
2-(3-Bromophenoxy)tetrahydro-2H-pyran57999-49-2C11H13BrO2
7-Chloropyrrolo[1,2-c]pyrimidine-3-carboxylic acid hydrochloride7-???H-???[1,2-f]????-3-?????588720-14-3C8H5ClN2O2
1-(2,5-Dimethoxyphenyl)propan-1-one2,5-??????????5803-30-5C11H14O3
2-Chloro-2-propen-1-ol5976-47-6C3H5ClO
4,5-Diphenyl-1,2,3-thiadiazole4,5-???-1,2,3-?????5393-99-7C14H10N2S
(S)-3-((R)-5-(4-fluorophenyl)-5-hydroxypentanoyl)-4-phenyloxazolidin-2-one (Ezetimibe Impurity）528565-93-7C20H20FNO4
2-Chloro-4-methyl-6-nitroaniline2-???-4-??-6-???-????5465-33-8C7H7ClN2O2
3-ethyl 5-methyl 2,6-dimethyl-4-(2-nitrophenyl)-1,4-dihydropyridine- 3,5-dicarboxylate53055-15-5C18H20N2O6
Quinolin-4-ylmethanamine5632-13-3C10H10N2
1-Chloro-1-(4-chlorophenoxy)-3,3-dimethylbutan-2-one57000-78-9C12H14Cl2O2
Amyl decanoate5933-87-9C15H30O2
2-Bromo-N-(2-(2-chlorobenzoyl)-4-nitrophenyl)acetamide2-???-N-[2-(2-??????)-4-?????]??????52130-87-7C15H10BrClN2O4
Phenanthren-2-ol2-?????-????605-55-0C14H10O
11-Oxo-2,3,6,7-tetrahydro-1H,5H,11H-pyrano[2,3-f]pyrido[3,2,1-ij]quinoline-10-carbonitrile???33755804-68-7C16H14N2O2
1-((2S,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-1H-1,2,4-triazole-3-carboxamide (Ribavirin Impurity)α-????(???????B)57198-02-4C8H12N4O5
2,6-Dibromo-9,10-di(2-naphthyl)anthracene2,6-????-9,10-?(????-2-?)????561064-15-1C34H20Br2
2,4-Dinitrobenzenesulfenyl chloride528-76-7C6H3ClN2O4S
5-Fluoro-2,3-dimethyl-1H-indole2,3-???-5-??????526-47-6C10H10FN
2-Bromobenzoylacetonitrile53882-80-7C9H6BrNO
Naphtho[1,2-c]furan-1,3-dione5343-99-7C12H6O3
Isobutyl (r)-2-hydroxypropanoate61597-96-4C7H14O3
5-Amino-1-(2-hydroxyethyl)pyrazole-4-carboxylic acid5-???-1-(2-??????)???-4-?????58046-50-7C6H9N3O3
1-(3-Fluorobenzyl)-5-nitro-1H-indazole1-[(3-??????)??]-5-???-1H-???529508-58-5C14H10FN3O2
1-Phenyl-1-butanol1-??-1-???614-14-2C10H14O
Tricholine citrate (65% in water)546-63-4C21H47N3O10
N-(3-(trimethoxysilyl)propyl)acetamide57757-66-1C8H19NO4Si
2-(Piperidin-4-yl)benzo[d]oxazole2-????-4-?-????51784-03-3C12H14N2O
Di(piperidin-1-yl)methanone1,1'-?????????5395-04-0C11H20N2O
N-Benzyl-N-phenylaniline??-???-??606-87-1C19H17N
(R)-MethotrexateD(-)-??????51865-79-3C20H22N8O5
1,2-Dihydroxy-3-methylanthracene-9,10-dione1,2-??????-3-?????602-63-1C15H10O4
9-(2-Nitroethenyl)anthracene9-(2-?????)????58349-77-2C16H11NO2
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