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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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Butane-1,3-diyl bis(2-methylacrylate)???????? 1,3-??????1189-08-8C12H18O4
1-Cyclopropyl-8-fluoro-7-((4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-6-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Moxifloxacin Impurity)8-????-6-?????????????1029364-77-9C21H24FN3O4
Sodium naphthalene-1,3,6-trisulfonate hydrate123409-01-8C10H7Na3O10S3
Oseltamivir EP Impurity D (Oseltamivir Impurity）1346604-18-9C11H13NO4
(2R,3S)-N-Boc-3-phenylisoserine(2R,3S)-Boc-3-??????145514-62-1C14H19NO5
3-Acetyl-2,5-dimethylfuran3-????????10599-70-9C8H10O2
3,4'-Oxydiphthalic anhydride50662-95-8C16H6O7
N-(4-Nitrobenzoyl)-beta-alanine59642-21-6C10H10N2O5
N,N'-(Methylenebis(4,1-phenylene))bis(2,2-dimethylhydrazinecarboxamide)?????HN-15085095-61-0C19H26N6O2
Gallium(III) sulfate hydrate???? ???13780-42-2Ga2H2O13S3
Isobutyl cyanoacetate????? ????????13361-31-4C7H11NO2
Alidochlor??????93-71-0C8H12ClNO
2-((Cyclohexyl(methyl)amino)methyl)aniline57365-08-9C14H22N2
Benzeneselenol645-96-5C6H6Se
Mercury(II) trifluoromethanesulfonate49540-00-3CHF3HgO3S
(3S,4R)-Tofacitinib (Tofacitinib Impurity)1092578-48-7C16H20N6O
(1S,3R)-3-Aminocyclopentane carboxylic acid71830-07-4C6H11NO2
(S)-3-(Dimethylamino)-3-phenylpropan-1-ol(S)-3-??????-3-??????82769-75-3C11H17NO
Xylenol blue, indicatorp-???? ??125-31-5C23H22O5S
4-Methyl-1,3,2-dioxathiolane 2-Oxide (mixture of isomers)4-??-1,3,2-??????2-????1469-73-4C3H6O3S
Silver metavanadate? ??? ???13497-94-4AgO3V
Vinyl neodecanoate?? ??????51000-52-3C12H22O2
2,3-O-(1-Methylethylidene)-D-ribose2,3-O-???????-D-????????13199-25-2C8H14O5
2-Chloro-5-methylbenzene-1,4-diamine2-???-5-??-1,4-??????5307-03-9C7H9ClN2
2,4,6-Collidinium p-toluenesulfonate59229-09-3C15H19NO3S
Bis(cyclopentadienyl)nickel(II)????1271-28-9C10H10Ni10*
POPSO (sesquisodium)????-N,N'-??(2-??????????)??????108321-08-0C10H23N2NaO8S2
Iron(II) sulfate hydrate17375-41-6FeH4O5S
(2S)-Piperazine-2-carboxylic acid(S)-????-2-?????147650-70-2C5H10N2O2
1-Methylpyridin-1-ium chloride1-???????????7680-73-1C6H8ClN
Hyodeoxycholic acid (sodium)???????????10421-49-5C24H39NaO4
Methyl 1-(4-methoxyphenyl)-7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxylate????IMpurity61074365-84-6C26H26N4O5
Cefcapene pivoxil105889-45-0C23H29N5O8S2
1,3-Bis(2-hydroxyethoxy)benzene1,3-??(2-???????)??102-40-9C10H14O4
1-Methylazepan-4-ol1-?????-4-?19065-49-7C7H15NO
(S)-N-Butyryl-N-[[2'-(1H-tetrazol-5-yl)biphenyl-4-yl]methyl]valine????n-???952652-79-8C23H27N5O3
12-epi-Tadalafil??-????171596-27-3C22H19N3O4
Ethyl 1-ethyl-6,7,8-trifluoro-1,4-dihydro-4-oxoquinoline-3-carboxylate100501-62-0C14H12F3NO3
3',3'',5',5''-Tetrabromophenolphthalein ethyl ester, indicator1176-74-5C22H14Br4O4
2-Nitrophenyl b-D-xylopyranoside10238-27-4C11H13NO7
1,1':4',1''-Terphenyl]-2',5'-dione844-51-9C18H12O2
2,4,7,9-Tetramethyl-5-decyne-4,7-diol ethoxylate????? ?????????9014-85-1(C2H4O)n(C2H4O)nC14H26O2
(2R,4R)-1-((Benzyloxy)carbonyl)-4-hydroxypyrrolidine-2-carboxylic acid130930-25-5C13H15NO5
3,5-Dichlorothiophenol17231-94-6C6H4Cl2S
3-Chloro-L-alanine Hydrochloride51887-89-9C3H7Cl2NO2
1-(3-(dimethoxy(methyl)silyl)propyl)piperazineγ-????????????????128996-12-3C10H24N2O2Si
1-Nitro-4-(4-nitrophenoxy)benzene4,4′-??????? ???101-63-3C12H8N2O5
5,5-Dibromopyrimidine-2,4,6(1H,3H,5H)-trione5,5-??????????511-67-1C4H2Br2N2O3
Aluminum triacetate,≥98%???? ????139-12-8C6H9AlO6
Bis(2,4-dicumylphenyl) pentaerythritol diphosphite154862-43-8C53H58O6P2
HEPPSO (sodium)?????89648-37-3C9H19N2NaO5S
L-Allose7635-11-2C6H12O6
Terphenyl hydrogenated??? 90061788-32-7C18H22
Sodium Propan-2-Olate,20% in tetrahydrofuran683-60-3C3H7NaO
(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetic acid(S)-(+)-1,2-???????-N,N,N',N'-???????15250-41-6C11H18N2O8
(4-Methoxy-3,5-dimethylpyridin-2-yl)methyl acetate2-(??????)-4-???-3,5-??????91219-90-8C11H15NO3
4-Chloro-3-hydroxypyridine4-???-3-????????96630-88-5C5H4ClNO
Ethyl 2-(4-hydroxy-2-oxopyrrolidin-1-yl)acetate??4-?????-2-??????-1-?????62613-81-4C8H13NO4
2,2-Bis(allyloxymethyl)-1-butanol(containsMono-andTri-substitutedProduct)??????????????682-09-7C12H22O3
4-tert-Butylcalix[8]arene4-TERT-BUTYLCALIX[8]??68971-82-4C88H112O8
5-Fluoro-1-((2R,3R,4R,5R)-3,4,5-trihydroxytetrahydro-2H-pyran-2-yl)pyrimidine-2,4(1H,3H)-dione77180-80-4C9H11FN2O6
4-Nitro-m-phenylenediamine4-????-m-???????5131-58-8C6H7N3O2
((S)-5-Oxopyrrolidine-2-carbonyl)-l-alanine21282-08-6C8H12N2O4
Zinc reagent, indicator??62625-22-3C20H17N4NaO6S
Calcium 2-naphthoate?? ?????61789-36-4C22H14CaO4
2,4-D (dimethylamine salt)(2,4-???????)???? ??????2008-39-1C10H13Cl2NO3
2,3-Dichloro-5-(trichloromethyl)pyridine69045-83-6C6H2Cl5N
N,N-Dimethyldecylamine N-oxide????????2605-79-0C12H27NO
Amlodipine EP Impurity G43067-01-2C17H18ClNO4
Methylene green zinc chloride double salt224967-52-6C16H17Cl4N4O2SZn-
1-(2-Chloroethoxy)-4-nitrobenzene1-(2-??????)-4-?????3383-72-0C8H8ClNO3
N-Phenylpropionamide????????620-71-3C9H11NO
3-Fluorothioanisole658-28-6C7H7FS
4'-(Heptyloxy)-[1,1'-biphenyl]-4-carbonitrile52364-72-4C20H23NO
4'-Octyl-[1,1'-biphenyl]-4-carbonitrile52709-84-9C21H25N
(R)-3-Amino-4-methylpentanoic acid hydrochlorideL-??-????????219310-09-5C6H14ClNO2
Phenylpyruvic acid (calcium)?????????51828-93-4C9H10CaO3
Pigment Red 22C.I. ?? ?? 226448-95-9C24H18N4O4
3-[Diethoxy(methyl)silyl]propyl methacrylate3- (?? ?? ?? ??) ??? ?? ?? ???65100-04-1C12H24O4Si
Sodium 3-(trimethylsilyl)propane-1-sulfonate3-(??????)-1-?????? ????2039-96-5C6H15NaO3SSi
N-(2-Benzoyl-4-chlorophenyl)-2-chloroacetamide4016-85-7C15H11Cl2NO2
Boc-Nle-OH.DCHA21947-32-0C23H44N2O4
2-(((4-Chloro-3-methylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole4-?????????-4-????????168167-42-8C14H12ClN3OS
Methyl (1S,2S,3S,4R)-3-((S)-1-amino-2-ethylbutyl)-4-((tert-butoxycarbonyl)amino)-2-hydroxycyclopentane-1-carboxylate316173-29-2C18H34N2O5
(R)-Piperazine-2-carboxylic acid(R)-????-2-?????31321-68-3C5H10N2O2
N1-Phenylbenzene-1,4-diamine sulfate4698-29-7C12H14N2O4S
2-Isobutyl-4-methylthiazole2-????-4-?????61323-24-8C8H13NS
1,2-Bis(m-tolyloxy)ethane1,2-??(3-?????)??54914-85-1C16H18O2
4-(2-(((6R,7R)-7-Amino-2-carboxy-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-en-3-yl)thio)thiazol-4-yl)-1-methylpyridin-1-ium chloride hydrochloride400827-64-7C16H16Cl2N4O3S3
Thymolphthalein complexone??????????1913-93-5C38H44N2O12
Methanedisulfonic acid(sodium salt)(1:2)5799-70-2CH5NaO6S2
3-Aminoazepan-2-one hydrochlorideDL-??-???-???-??????????????29426-64-0C6H12N2OHCl
Methyl 2-Chloro-9-hydroxy-9H-fluorene-9-carboxylate2536-31-4C15H11ClO3
Hexane-1,6-diyl bis(2-methylacrylate)6606-59-3C14H22O4
(R)-3-((tert-Butoxycarbonyl)amino)-4-(4-fluorophenyl)butanoic acid218609-00-8C15H20FNO4
5-Bromo-2-phenoxypyrimidine257280-25-4C10H7BrN2O
N-Propyl methacrylate??????????2210-28-8C7H12O2
1,2-Bis(trifluoromethyl)benzene1,2-??(????????)??433-95-4C8H4F6
6-Methyleneandrost-4-ene-3,17-dione (Exemestane Impurity)6-????????-4-?-3,17-??19457-55-7C20H26O2
(2,3,4,5-Tetrafluorophenyl)methanol53072-18-7C7H4F4O
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