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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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Hexadecyltrimethylammonium bisulfate(Reagent for Ion-Pair Chromatography,99%)68214-07-3C19H43NO4S
α,α'-Dilaurin??,??'-????539-93-5C27H52O5
Calcium (3S,5R)-7-(2-(4-fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanoate887196-25-0C33H34CaFN2O5+
2-(2-(4-((2-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid (Cetirizine Impurity)83881-59-8C21H25ClN2O3
Ethane-1,2-diamine dihydroiodide??????????????5700-49-2C2H9IN2
(4-Bromo-2-nitrophenyl)boronic acid4-???-2-????????860034-11-3C6H5BBrNO4
2-(7-Methoxy-3,4-dihydronaphthalen-1-yl)acetonitrile7-???-3,4-?????-1-?????-??????861960-34-1C13H13NO
(Rac)-Anemonin90921-11-2C10H8O4
n,n-Dimethylhexan-1-amineN,N-???????4385-04-0C8H19N
Propyl Lactate??? ???616-09-1C6H12O3
α-Sexithiophene??-?????88493-55-4C24H14S6
Tricaproin621-70-5C21H38O6
X-GlcNAc4264-82-8C16H18BrClN2O6
2-(Chloromethyl)-4-methoxy-3,5-dimethylpyridine hydrochloride (Moxifloxacin Impurity)721970-37-2C22H26FN3O4
2-Amino-7-((2-hydroxyethoxy)methyl)-3H-purin-6(7H)-one (Acyclovir/Aciclovir Impurity)????????C91702-61-3C8H11N5O3
5-Octyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione5-??-5H-???[3,4-c]??-4,6-??773881-43-9C14H19NO2S
Ethyl palmitoleate???????????56219-10-4C18H34O2
Triisopropoxy(methyl)silane????????????5581-67-9C10H24O3Si
3-Ethoxyphenol621-34-1C8H10O2
Hexahydro-1H-furo[3,4-c]pyrrole??????-1H-??[3,4-c]??60889-32-9C6H11NO
1,2-Diethyldiselane????????628-39-7C4H10Se2
Ala-Ala-Ala??-??-??5874-90-8C9H17N3O4
2,2'-((3-Chlorophenyl)azanediyl)bis(ethan-1-ol)2,2'-(3-????????)????92-00-2C10H14ClNO2
4-Methyldec-3-en-5-ol?????81782-77-6C11H22O
(3-Ethoxy-5-fluorophenyl)boronic acid3-???-5-?????????850589-53-6C8H10BFO3
(S)-2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate40435-14-1C15H16O4S
4-(Methoxymethyl)phenol??-???-p-???5355-17-9C8H10O2
(3R,5R)-(2R,4R)-2-(2-((1S,2S,6R,8S,8aR)-8-((2,2-Dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)ethyl)-6-oxotetrahydro-2H-pyran-4-yl 7-((1S,2S,6R,8S,8aR)-8-((2,2-dimethylbutanoyl)oxy)-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl)-3,5-dihydroxyheptanoate (Simvastatin Impurity)????????476305-24-5C50H76O10
1-Benzyl-4-phenylpiperidine-4-carbonitrile56243-25-5C19H20N2
2,3-Dibromo-5-(trifluoromethyl)pyridine79623-38-4C6H2Br2F3N
2-(4-Nitro-1H-imidazol-1-yl)ethanol (Metronidazole Impurity)??039447685006-69-9C5H7N3O3
Ethyl 10-undecenoate?????????692-86-4C13H24O2
5-Chloro-3-methylpyridin-2-ol58498-61-6C6H6ClNO
2-Thiopheneglyoxylic acid4075-59-6C6H4O3S
Isopropyl cinnamate7780-06-5C12H14O2
2-(4-Ethoxyphenyl)-2-methylpropan-1-ol83493-63-4C12H18O2
2'-Amino-2'-deoxyinosine2'-???-2'-??????75763-51-8C10H13N5O4
Thieno[2,3-b]pyrazine???[2,3-b]???56088-28-9C6H4N2S
5-(2-Methoxyethoxy)pyrazin-2-amine5-(2-??????)???-2-??710322-71-7C7H11N3O2
1,7-Diepi-8,15-cedranediol40768-81-8C15H26O2
Isobutyl (E)-but-2-enoate589-66-2C8H14O2
Maltotetraitol???????66767-99-5C24H44O21
C.I. Solvent red 179???????6829-22-7C22H12N2O
β-D-Allose7283-09-2C6H12O6
(1R)-Quinolin-4-yl((2S,4S,5R)-5-vinylquinuclidin-2-yl)methanol sulfate dihydrate524-61-8C38H46N4O6S
(5-Ethyl-1,3-dioxan-5-yl)methyl acrylate(5-??-1,3-???-5-?)?? 2-??????66492-51-1C10H16O4
2,3-Dimethoxy-5-sulfamoylbenzoic acid2,3-????-5-???????66644-80-2C9H11NO6S
6-Bromo-N-methyl-2-naphthamide6-???-N-??-2-??????????426219-35-4C12H10BrNO
meta-Fexofenadine479035-75-1C32H39NO4
2-(((3,5-dimethylpyridin-2-yl)methyl)thio)-6-methoxy-1Hbenzo[d]imidazole (Esomeprazole Impurity）704910-89-4C16H17N3OS
3,4-Bis(2-methoxyethoxy)benzaldehyde3,4-??(2-??????)??????80407-64-3C13H18O5
Isopropyl 2-methylbutanoate?????? 2-???????66576-71-4C8H16O2
Dichloroisocyanuric acid sodium salt dihydrate,≥98.0%?????????? ??? ????51580-86-0C3H4Cl2N3NaO4
Methyl 5-(tert-butyl)isoxazole-3-carboxylate5-TERT-BUTYL-ISOXAZOLE-3-CARBOXYLICACIDMETHYL????517870-22-3C9H13NO3
Desethylene Ciprofloxacin (hydrochloride)528851-31-2C15H16FN3O3.ClH
L-()-GlyceraldehydeL-????????497-09-6C3H6O3
Isometronidazole2-(2-??-4-???-????-1-YL)-???705-19-1C6H9N3O3
C.I. Acid red 376360-07-2C18H17N4NaO8S2
6-Bromo-7H-purin-2-amine2-???-6-?????82499-03-4C5H4BrN5
Sodium nicotinate????????;3-???????????,???(1:1)54-86-4C6H6NNaO2
Isosativan60102-29-6C17H18O4
2,3,6-Trichlorobenzaldehyde2,3,6-??????????4659-47-6C7H3Cl3O
1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 3-((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate (Candesartan cilexetil Impurity)O-DesethylCandesartan????869631-11-8C31H30N6O6
(6S,8S,9S,10R,11S,13S,14S,17R)-17-Acetyl-11,17-dihydroxy-6,10,13-trimethyl-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-3-one (Methylprednisolone Impurity)6870-94-6C22H30O4
p-Menth-8-ene-1,2-diol57457-97-3C10H18O2
2-(Tert-butyl)-6-(3-(tert-butyl)-2-hydroxy-5-methylbenzyl)-4-methylphenyl acrylate?????305261167-58-6C26H34O3
2,7-Dihydroxynaphthalene-3,6-disulfonic acid disodium salt3,6-???????????-2,7-?????, ?????7153-21-1C10H9NaO8S2
Deacylketoconazole67914-61-8C24H26Cl2N4O3
4-((3-Chloro-4-fluorophenyl)amino)-7-methoxyquinazolin-6-yl acetate788136-89-0C17H13ClFN3O3
3-Bromo-5-cyanobenzoic acid3-???-5-??????453566-14-8C8H4BrNO2
1,4-Dimethylnaphthalene1,4-???????571-58-4C12H12
2,5-Difluorobenzamide2,5-?????????85118-03-2C7H5F2NO
2-(2-Nitrovinyl)thiophene874-84-0C6H5NO2S
(S)-Perfluorophenyl 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-((tert-butoxycarbonyl)amino)hexanoate86060-98-2C32H31F5N2O6
beta-Naphthol violet?????????7143-21-7C16H12N3NaO9S2
(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(propio (Fluticasone Propionate Impurity)????????????,17-???????65429-42-7C24H30F2O6
4-aminopiperidin-2-one4-???-2-?????5513-66-6C5H10N2O
Macropore adsorptive resinD101??XAD-2,500G9060-05-3
7-Bromo-1,1,2-trimethyl-1H-benz[e]indole7-???-1,1,2-????-1H-??[e]??879713-65-2C15H14BrN
2-Aminobenzene-1,3-diol hydrochloride634-60-6C6H8ClNO2
(2R,3S,4R,5R,8R,10R,11R,12S,13S,14R)-2-ethyl-3,4,10-trihydroxy-13-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-11-(((3S,6R)-3-hydroxy-6-methyl-4-oxotetrahydro-2H-pyran-2-yl)oxy)-3,5,6,8,10,12,14-heptamethyl-1-oxa-6-azacycl3'-Des(diMethylaMino)-3'-?????????612069-25-7C36H65NO13
4-Methyl-2(5H)-furanone4-??-2(5H)-???6124-79-4C5H6O2
S-(benzo[d]thiazol-2-yl) (Z)-2-(5-amino-1,2,4-thiadiazol-3-yl)-2-(methoxyimino)ethanethioate89604-91-1C12H9N5O2S3
(3-(Propoxycarbonyl)phenyl)boronic acid3-(????????)?????850568-78-4C10H13BO4
3-Aminopyrrolidine3-???????79286-79-6C4H10N2
2-Hydroxysuccinic acid, potassium salt?????585-09-1C4H7KO5
2-Amino-3-(3-fluoro-4-hydroxyphenyl)propanoic acid403-90-7C9H10FNO3
(S)-3-(p-Methylphenyl)-beta-alanine(S)-3-(P-????)-??-???479065-00-4C10H13NO2
5-Hydroxybenzothiazole5-??????(7CI,8CI,9CI)7686-41-1C7H5NOS
1-Ethyl-3-methylimidazolium dicyanomethanide3-??-1-??-1H-??????????????923019-22-1C9H12N4
2-((2-Aminophenyl)amino)-5-methylthiophene-3-carbonitrile2-(1,2-???????)-5-????-3-??????873895-41-1C12H11N3S
Potassium azeloycinate diglycinate?????????????????477773-67-4C13H23KN2O6
3,4-Diiodo-5-methyl-1H-pyrazole6715-87-3C4H4I2N2
m-Isobutyl Ibuprofen2-(3-??????)????66622-47-7C13H18O2
(R)-Propane-1,2-diylbis(diphenylphosphine)R-(+)-1,2-BIS(???????)???67884-32-6C27H26P2
(R)-2-Hydroxy-2-phenylethyl 4-methylbenzenesulfonate(R)-(-)-1-??-1,2-????2-?????40434-87-5C15H16O4S
Di-tert-amyl dicarbonate68835-89-2C12H22O5
2-(3-Cyclopropylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane2-(3-????????)-4,4,5,5-?????-[1,3,2]??????627526-56-1C15H21BO2
Stearyl acetate?????????822-23-1C20H40O2
1H-Indol-1-amine1H-??-1-??53406-38-5C8H8N2
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