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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39988
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Diantimony(V) tetraoxide??? ????(??? ???)1332-81-6O4Sb2
(2R,3R,4S,5S,6R)-2-(Heptyloxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol78617-12-6C13H26O6
Ethyl 2-methoxyisonicotinate??2-???????????105596-61-0C9H11NO3
6,9-Diphenyl-9H-carbazol-3-yl-3-boronic acid6,9- ?? ?? -9H- ?? ? -3- ? -3- ?? ?1133058-06-6C24H18BNO2
9H-Fluorene-2-carbaldehyde30084-90-3C14H10O
Dicyclohexylamine (S)-2-((tert-butoxycarbonyl)amino)-3-cyclopropylpropanoate89483-07-8C23H42N2O4
Chloro(methyl)(phenyl)(vinyl)silane17306-05-7C9H11ClSi
Fmoc-D-Ala-OPfp125043-04-1C24H16F5NO4
2,3-Dihydro-5-methoxy-1H-isoindole5-???-2,3-?????-1H-????127168-88-1C9H11NO
8-Methylnonyl acrylate1330-61-6C13H24O2
Phenyl b-D-galactoside2818-58-8C12H16O6
N-methyl-2-(4-methylpiperazin-1-yl)-N-(4-nitrophenyl)acetamideN-??-2-(4-??????-1-?)-N-(4-?????)??????1139453-98-7C14H20N4O3
L-Talose23567-25-1C6H12O6
Fmoc-Val-Opfp86060-87-9C26H20F5NO4
1-Methylguanidine (hydrochloride)22661-87-6C2H8ClN3
Fmoc-Asp(OtBu)-Opfp86061-01-0C29H24F5NO6
5-Benzyl-1H-tetrazole5-??-1H-????18489-25-3C8H8N4
2,2'-Bis(2-chlorophenyl)-4,4',5,5'-tetraphenyl-1,1'-biimidazole1707-68-2C42H28Cl2N4
Sodium 4-formylbenzenesulfonate13736-22-6C7H4NaO4S-
N-tert-Butyl 5-bromo-2-thiophenesulfonamide286932-39-6C8H12BrNO2S2
4-Benzyloxyindole-3-carbaldehyde4-??????-3-????????7042-71-9C16H13NO2
Guanosine 5'-diphosphate146-91-8C10H15N5O11P2
4-(2-Hydroxy-3-(isopropylamino)propoxy)benzaldehyde (Bisoprolol Impurity)?128/8029122-74-5C13H19NO3
1-(Acryloyloxy)-3-(methacryloyloxy)-2-propanol(mixtureofisomers)(stabilizedwithMEHQ)3-(???????)-2-???????????????1709-71-3C10H14O5
2,5-Bis(2-ethylhexyl)-3,6-di(thiophen-2-yl)pyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione1185885-86-2C30H40N2O2S2
(S)-N-(1-Amino-1-oxobutan-2-yl)-4-chlorobutanamide (Levetiracetam Impurity)(S)-N-(1-???-1-????-2-?)-4-????????102767-31-7C8H15ClN2O2
2-(Diethylamino)-N-(2,5-dimethylphenyl)acetamide hydrochloride2-(DiethylaMino)-N-(2,5-diMethylphenyl)acetaMide???1012864-23-1C14H23ClN2O
2,2'-(tert-Butylazanediyl)diethanol????????2160-93-2C8H19NO2
(S)-3-((tert-Butoxycarbonyl)amino)-4-(4-(trifluoromethyl)phenyl)butanoic acid270065-80-0C16H20F3NO4
5-Methoxy-3-methyl-5-oxopentanoic acid????3-????????27151-65-1C7H12O4
2-Oxo-2-phenylethyl acetate???????2243-35-8C10H10O3
Tetratriacontanen-????????14167-59-0C34H70
1-Amino-2,4-dibromoanthraquinone1-???-2,4-?????????81-49-2C14H7Br2NO2
(E)-2-methyl-4-(o-tolyldiazenyl)benzenediazonium hydrogen sulfate101-89-3C14H14N4O4S
5-Chlorothiophene-2-sulfonic acid tert-butylamide155731-14-9C8H12ClNO2S2
2-(((4-chloro-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-6-methoxy-1Hbenzo[d]imidazole (Esomeprazole Impurity）(S)-4-?????-4-????????863029-89-4C16H16ClN3O2S
Ethyl vanillin propylene glycol acetal???????????????68527-76-4C12H16O4
2-Amino-N-ethyl-N-phenylbenzenesulfonamide81-10-7C14H16N2O2S
7-Chloro-1-(2-methyl-4-nitrobenzoyl)-1,2,3,4-tetrahydro-5H-benzo[b]azepin-5-one137982-91-3C18H15ClN2O4
24R-Calcipotriol24R-??????112827-99-3C27H40O3
Octadecan-1-amine acetate???? ??????2190-04-7C20H43NO2
Heptylbenzene1-????1078-71-3C13H20
3-Propoxyphenylboronic acid3-?????????149557-18-6C9H13BO3
Resorufin-β-D-galactopyranoside??????-D-????????95079-19-9C18H17NO8
N1,N3,N5-Triphenyl-N1,N3,N5-tri-m-tolylbenzene-1,3,5-triamine1,3,5-???[(3-????)?????]??138143-23-4C45H39N3
Decanoic acid compound with octanoic acid and propane-1,2-diol (1:1:1)???,????????????????????68583-51-7C21H44O6
(R)-1-Boc-3-cyanopyrrolidine(R)-1-Boc-3-???????132945-76-7C10H16N2O2
tert-butyl 2-((4R,6S)-6-(chloromethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate (Rosuvastatin Impurity）(4R-cis)-6-?????-2,2-???-1,3-???-4-????tert-??????154026-94-5C13H23ClO4
Lithium titanium oxide?? ?? ???12031-82-2Li2O3Ti
4-[2-[1-(4-Methylphenyl)ethylidene]hydrazinyl]benzenesulfonamide1061214-06-9C15H17N3O2S
(S)-3-Amino-3-(2-methylphenyl)propionic acid736131-48-9C10H13NO2
5-Chloro-2-((R)-5-methyl-[1,4]diazepan-1-yl)-benzooxazole (hydrochloride)1266664-66-7C13H17Cl2N3O
Potassium 2,2'-((2-(bis(carboxymethyl)amino)ethyl)azanediyl)diacetate?????????????, ??? ?2001-94-7C10H17KN2O8
H-Orn(2-Cl-Z)-OH118553-99-4C13H17ClN2O4
Lutetium(III) chloride?? ???10099-66-8Cl3Lu
Decyl glucoside??? BG-1068515-73-1C16H32O6
2-Hydroxy-3,5-dinitropyridine2-????-3,5-???????2980-33-8C5H3N3O5
(3R,4S,5S,6R,7R,9R,11S,12R,13S,14R,E)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-7,12,13-trihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-10-(hydroxyimino)-3,5,7,9,11,13-hexamethyloxacyclotetradecan-2-one (Roxithromycin Impurity)???????A??111321-02-9C37H68N2O13
1-(Cyclohex-1-en-1-yl)pyrrolidine1125-99-1C10H17N
5-Phenyl-5,12-dihydroindolo[3,2-a]carbazole5-??-5,12-???????[3,2-a]????1247053-55-9C24H16N2
1-(4-Bromophenyl)pentan-1-one7295-44-5C11H13BrO
3-Indolyl-b-D-galactopyranoside126787-65-3C14H17NO6
(Chloromethyl)diethoxy(methyl)silane2212-10-4C6H15ClO2Si
tert-Butyl 4-(1-(2-ethoxyethyl)-1H-benzo[d]imidazol-2-yl)piperidine-1-carboxylate1181267-36-6C21H31N3O3
2-Ethyl-4,5-dihydrooxazole??(2-)-2-????10431-98-8C5H9NO
(S)-1-Methylpyrrolidine-2-carboxylic acid hydrate199917-42-5C6H13NO3
(S)-2-(2-chlorophenyl)-2-(6,7-dihydrothieno[3,2-c]pyridin-5(4H)-yl)acetic acid (Clopidogrel Impurity）???????????144457-28-3C15H14ClNO2S
4-Methylpyrimidin-2-ol15231-48-8C5H6N2O
(Oxybis(4,1-phenylene))bis(dimethylsilanol)4,4'-??(??????????)??????2096-54-0C16H22O3Si2
Iron(III) 2-Ethylhexanoate7321-53-1C24H45FeO6
FMAU69256-17-3C10H13FN2O5
5-Nitro-2,1-benzothiazol-3-amine3-???-5-???-2,1-??????14346-19-1C7H5N3O2S
3-(2-Methoxy-5-methylphenyl)-3-phenylpropanoic acid3-(2-???-5-????)-3-??????109089-77-2C17H18O3
N,N'-Dimethyl quinacridone (purifiedbysublimation)19205-19-7C22H16N2O2
4-Bromo-1-methoxy-2-(3-methoxypropoxy)benzene173336-76-0C11H15BrO3
1-((2'-Carboxy-[1,1'-biphenyl]-4-yl)methyl)-4-methyl-2-propyl-1H-benzo[d]imidazole-6-carboxylic acid6-Des(1-??-2-???????)-6-????TelMisartan884330-12-5C26H24N2O4
2-(2-Formamidothiazol-4-yl)acetic acid75890-68-5C6H6N2O3S
1-Naphthyl phosphate (disodium)??-???????????2183-17-7C10H10NaO4P
Thiophene-2-carbaldehydeoxime???-2-?????29683-84-9C5H5NOS
DL-Allothreonine144-98-9C4H9NO3
4,4'-(3,3,5-Trimethylcyclohexane-1,1-diyl)diphenol129188-99-4C21H26O2
5-Chloro-2-(4-chlorophenoxy)aniline121-27-7C12H9Cl2NO
(S)-1-(2-chloroacetyl)pyrrolidine-2-carboxylic acid (Vildagliptin Impurity）????-??-?23500-10-9C7H10ClNO3
p-Carborane1,12-?????????(12)20644-12-6C2H12B10
(R)-4-Isopropyl-3-propionyloxazolidin-2-one(R)-(-)-3-?????-4-?????-2-??????89028-40-0C9H15NO3
Naphthol AS-ITR5-???-3-?????-2,4-????-2-???????92-72-8C19H16ClNO4
Glycylglycyl-l-valine20274-89-9C9H17N3O4
5-Chloro-1H-indazole-3-carbaldehyde5-??????-3-?????????102735-84-2C8H5ClN2O
5-Bromo-1-phenyl-1H-benzo[d]imidazole5-???-1-??-1H-??????221636-18-6C13H9BrN2
Triundecanoin????????13552-80-2C36H68O6
2-(1-Cyanocyclohexyl)acetic acid133481-09-1C9H13NO2
6a,9a-Difluoro-11b-hydroxy-16a-methyl-3-oxo-17a-(propionyloxy)-androsta-1,4-diene-17b-carbothioic Acid?????????????80474-45-9C24H30F2O5S
7-Hydroxycoumarin-3-carboxylic acid N-succinimidyl ester7-????????-3-????N-?????????134471-24-2C14H9NO7
2-(2-Fluoro-[1,1'-biphenyl]-4-yl)-2,3-dimethylsuccinic acid (Flurbiprofen Impurity）1797883-74-9C18H17FO4
4-(Thiazol-2-yldiazenyl)benzene-1,3-diol4-(2-??????)????2246-46-0C9H7N3O2S
Erbium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)???7440-52-0Er
L-Altrose1949-88-8C6H12O6
1-decyl-3-methylimidazolium bromide188589-32-4C14H27BrN2
Fmoc-Asp-Ofm187671-16-5C33H27NO6
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