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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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(R)-2-mMethoxy-2-(naphthalen-1-yl)propanoic acid(R)-(-)-2-METHOXY-2-(1-???)?????63628-26-2C14H14O3
4-(4-Acryloyloxybutyloxy)benzoic acid4-(4-ACRYLOXY-BUTYL-1-OXY)-???69260-42-0C14H16O5
10,12-Heptacosadiynoicacid10,12-????????67071-94-7C27H46O2
(((4-(Bicyclo[3.3.1]Nonan-3-yl)-2-methylbutan-2-yl)oxy)carbonyl)-L-tryptophan68388-91-0C25H32N2O4
Choline2-?????-N,N,N-?????????62-49-7C5H14NO+
3-(tert-Butylamino)-2-((4-morpholino-1,2,5-thiadiazol-3-yl)oxy)propan-1-ol (Timolol Impurity)59697-06-2C13H24N4O3S
(3aR,4R,5R,7S,8S,9R,9aS,12R)-5,8-Dihydroxy-4,7,9,12-tetramethyl-7-vinyloctahydro-4,9a-propanocyclopenta[8]annulen-3(3aH)-one (Mutilin (Tiamulin) Impurity)???6040-37-5C20H32O3
4-Amino-6-chlorobenzene-1,3-disulfonyl dichloride4-???-6-???-??-1,3-????????671-89-6C6H4Cl3NO4S2
2-(2,6-Dioxopiperidin-4-yl)acetic acid(2,6-DIOXO-PIPERIDIN-4-YL)-????6258-28-2C7H9NO4
(6-Chloroimidazo[1,2-b]pyridazin-3-yl)methanol675580-49-1C7H6ClN3O
Lauricacid2-chloroethylester????2-?????????64919-15-9C14H27ClO2
(1-Phenyl-4-piperidyl)Methanol(1-??-4-????)???697306-45-9C12H17NO
6-Chloro-4-ethylpyridazin-3(2H)-one6-???-4-??????-3-?61404-49-7C6H7ClN2O
1-Methyl-1-propylpyrrolidin-1-ium bromideN-???,????????????608140-09-6C8H18BrN
1-Hexylpyridin-1-ium trifluoromethanesulfonate623167-81-7C12H18F3NO3S
1,4-Bis(2-(9-ethyl-9H-carbazol-3-yl)vinyl)benzene62608-15-5C38H32N2
3-Cyclohexyl-3-oxopropanenitrile3-??????-3-????????62455-70-3C9H13NO
(1S,4s)-1,4-dimethylcyclohexane??-1,4-??????????624-29-3C8H16
2-(3-Chloropropyl)-2-methyl-1,3-dioxolane5-???-2-????????5978-08-5C7H13ClO2
(4'-Bromo-[1,1'-biphenyl]-4-yl)(phenyl)methanone4-???-4'-??????63242-14-8C19H13BrO
3,4-Di-tert-butoxy-3-cyclobutene-1,2-dione3,4-?(tert-???)-3-?????-1,2-??66478-66-8C12H18O4
(E)-Ethyl 3-(pyrrolidin-1-yl)acrylate65651-80-1C9H15NO2
1,2,3,4-Tetra-O-acetyl-alpha-L-fucopyranose64913-16-2C14H20O9
4-Chloro-6-(4-(trifluoromethyl)phenyl)pyrimidine4-???-6-(4'-(????????)??)????659729-09-6C11H6ClF3N2
Diacetamide625-77-4C4H7NO2
5-Methylbenzene-1,2,3-triol5-??????609-25-6C7H8O3
1,2-Dichloro-4,5-dinitrobenzene1,2-????-4,5-????-??6306-39-4C6H2Cl2N2O4
5-Methyl-N-[3-(trifluoromethyl)phenyl]-4-isoxazolecarboxamide??????3-???61643-23-0C12H9F3N2O2
2-(3,6-Dioxo-5-phenylpiperazin-2-yl)-5-methyl-3,6-dihydro-2H-1,3-thiazine-4-carboxylic acid (Cefalexin Impurity)???????????59865-11-1C16H17N3O4S
Aripiprazole Impurity 61-(2,6-??????)????63386-61-8C10H12Cl2N2
Glycosolone67879-81-6C16H19NO3
Triphenyl(2-(trimethylsilyl)ethyl)phosphonium iodide(2-????????)?????????????63922-84-9C23H28IPSi
(R)-2-(Piperidin-2-yl)ethanol(R)-(+)-????-2-???68419-38-5C7H15NO
1,3-Di(pyridin-2-yl)urea1,3-?-2-??????6268-43-5C11H10N4O
6-Chloro-2-iodo-9-(2’,3’,5’-tri-O-acetyl-β-D-ribofuranosyl)purine5987-76-8C16H16ClIN4O7
1,2-Dimethyl-3-octyl-2,3-dihydro-1H-imidazole hydrobromide1-??-2,3-?????????????61546-09-6C13H25BrN2
(4-Bromophenyl)(phenyl)sulfane4-??????????65662-88-6C12H9BrS
Bis(2-chloroethyl) carbonate623-97-2C5H8Cl2O3
(2S,3S,4R,5R)-2,3,4,5-tetrahydroxyhexanal634-74-2C6H12O5
Dimethyl 2-diazomalonate??(???????)????-???-???6773-29-1C5H7N2O4+
6,6',7,7'-tetrahydro-5H,5'H-2,2'-bi[1,3]dithiolo[4,5-b][1,4]dithiepinylidene??(????????)????????66946-49-4C12H12S8
Alkylated diphenylamines????2,4,4-????????N-??-?????????68921-45-9C20H27N
Triethylphosphineoxide597-50-2C6H15OP
9-(4-(Naphthalen-1-yl)phenyl)-10-(naphthalen-2-yl)anthracene667940-34-3C40H26
2-Naphthalenesulfonic acid, 6,6′-oxybis-, disodium salt61551-82-4C20H15NaO7S2
Ethyl isobutyl ketone???ISOBUTYL??623-56-3C7H14O
N-Chloroacetyl-DL-norleucine67206-26-2C8H14ClNO3
1-Methyl-1,2,3,4-tetrahydroisoquinoline-6,7-diol hydrobromide59709-57-8C10H14BrNO2
(R)-Methyl 1-(1-phenylethyl)-1H-imidazole-5-carboxylate (Etomidate Impurity)??(R)-1-(1-????)-1H-????-5-???????61045-91-8C13H14N2O2
2-Methoxy-4-(2-nitrovinyl)phenol1-(4-?????-3-?????)-2-?????6178-42-3C9H9NO4
Potassium 2,4,5-trichlorobenzenesulfonate62625-17-6C6H4Cl3KO3S
6-Ethoxy-N2-methyl-1,3,5-triazine-2,4-diamine62096-63-3C6H11N5O
N1,N1-Dimethyl-1-phenylethane-1,2-diamine(2-AMINO-1-????)6342-21-8C10H16N2
(S)-3-Amino-3-(3-hydroxyphenyl)propanoic acid(S)-3-???-3-93-?????-??)-?????695149-42-9C9H11NO3
Ethyl 6-methylpyridazine-3-carboxylate64210-57-7C8H10N2O2
15-Bromopentadecan-1-ol15-???-1-?????59101-27-8C15H31BrO
6-Methylpyridazine-3-carboxylic acid64210-60-2C6H6N2O2
(2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-(naphthalen-2-yloxy)tetrahydro-2H-pyran-3,4,5-triol6044-30-0C16H18O6
Ethyl 4-phenyl-1H-pyrazole-3-carboxylate1H-???-3-?????,4-??-,??????6963-62-8C12H12N2O2
4-Isopropoxycyclohexanone4-????????????69697-46-7C9H16O2
(R)-2-(3-chlorophenyl)oxirane62600-71-9C8H7ClO
2,5-Bis(chloromethyl)-p-xylene2,5-BIS(?????)-P-???6298-72-2C10H12Cl2
2-Hydrazinopyridine dihydrochloride2-?????????????62437-99-4C5H9Cl2N3
(3S,4S)-Benzyl 3,4-dihydroxypyrrolidine-1-carboxylate(3S,4S)-N-Cbz-3,4-?????????596793-30-5C12H15NO4
1,4,7-Trithionane1,4,7-??????????6573-11-1C6H12S3
9H-Fluorene-1-carboxylic acid????-1-???? ?6276-03-5C14H10O2
1-Cyclopropylpropan-1-one1-??????-1-????6704-19-4C6H10O
Ytterbium(III) isopropoxide6742-69-4C3H8OYb
(T-4)-Diaqua[ethanedioato(2-)-κO1,κO2]manganese6556-16-7C2H2MnO6
1-Bromo-7-chloroheptane1-???-7-?????68105-93-1C7H14BrCl
Sodium propoxide6819-41-6C3H7NaO
Methyl 4-amino-2-methoxy-5-thiocyanatobenzoate??4-???-2-???-5-??????????59168-56-8C10H10N2O3S
1-Acetyl-2-amino-4,5-dihydro-4-oxo-1H-pyrrole-3-carbonitrile590374-61-1C7H7N3O2
2-Chloropyrazolo[1,5-a]pyridine2-???-????[1,5-A]???60637-33-4C7H5ClN2
Decanophenone6048-82-4C16H24O
1,1′-(1,3-Propanediyl)bis[4-(3-chlorophenyl)piperazine]???????H6323-09-7C23H30Cl2N4
2,2-Dimethyl-3-phenylmethoxypropan-1-ol3-(????)-2,2-??????-1-?66582-32-9C12H18O2
N3,N3,N6,N6-Tetraphenyl-9H-carbazole-3,6-diamine608527-58-8C36H27N3
1,2-Bis(4-methoxyphenyl)-1,2-diphenylethylene68578-78-9C28H24O2
1,1′-Sulfonylbis[butane]598-04-9C8H18O2S
Pentadecyl acetate??????????629-58-3C17H34O2
trans-2-Tridecen-1-ol???-2-????-1-OL9768480-25-1C13H26O
Aluminum(III) 2-((4-(ethyl(3-sulfonatobenzyl)amino)phenyl)(4-(ethyl(3-sulfonatobenzyl)iminio)cyclohexa-2,5-dien-1-ylidene)methyl)benzenesulfonate68921-42-6C37H39AlN2O9S3
2-Methyloctan-2-ol628-44-4C9H20O
(Z)-4-(methylamino)-4-oxobut-2-enoic acid6936-48-7C5H7NO3
Phenylguanidine carbonate6291-89-0C15H20N6O3
[2,2'-Bi[1,3]dithiolo[4,5-d][1,3]dithiolylidene]-5,5'-dioneBIS(CARBONYLDITHIO)????????64394-47-4C8O2S8
N-(4-amino-2,5-dimethoxyphenyl)benzamide6268-05-9C15H16N2O3
2-Chloro-1-(2,3-dihydroxyphenyl)ethan-1-one???,2-???-1-(2,3-???????)-(9CI)63704-55-2C8H7ClO3
(S)-BaclofenS(+)-????66514-99-6C10H12ClNO2
3,7,11,15-Tetramethyl-1,6,10,14-hexadecatetraen-3-ol3,7,11,15-?????-1,6,10,14-????????-3-OL68931-30-6C20H34O
4-(Pyridin-2-yl)pyrimidin-2-amine66521-65-1C9H8N4
(buta-1,3-dien-1-yloxy)trimethylsilane6651-43-0C7H14OSi
Cefotaxime Impurity 58??(2Z)-2-??????-3-??-??????60846-14-2C7H11NO4
N-butyl-N-(prop-2-yn-1-yl)butan-1-amine3-??????-1-???6336-58-9C11H21N
7,10-Dichloro-2-methoxybenzo[b]-1,5-naphthyridine7,10-????-2-?????[b]-1,5-?????6626-40-0C13H8Cl2N2O
4-(1,1-Dimethylethyl) 1-methyl N-[(phenylmethoxy)carbonyl]-L-aspartate63327-57-1C17H23NO6
Dimethyl 4-aminothiophene-2,3-dicarboxylate???4-??????-2,3-????????62947-31-3C8H9NO4S
N-(3-Amino-4-(2-methoxyethoxy)phenyl)acetamideN-[3-???-4-(2-??????)??]??????68385-79-5C11H16N2O3
6-(Morpholin-4-yl)pyridazin-3-amine3-???-6-????-4-?????66346-91-6C8H12N4O
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