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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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?? ????

Dimethyl 2,2-dimethylmalonate2,2-???-??????????6065-54-9C7H12O4
Zinc reagent, indicator??62625-22-3C20H17N4NaO6S
3-Methylthiophene-2-boronic acid3-?????-2-???177735-09-0C5H7BO2S
Calcium 2-naphthoate?? ?????61789-36-4C22H14CaO4
2,4-D (dimethylamine salt)(2,4-???????)???? ??????2008-39-1C10H13Cl2NO3
Bis(dicyclohexylphosphino)methane137349-65-6C25H46P2
2,3-Dichloro-5-(trichloromethyl)pyridine69045-83-6C6H2Cl5N
N,N-Dimethyldecylamine N-oxide????????2605-79-0C12H27NO
Iron(II) sulfate hydrate17375-41-6FeH4O5S
2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-silolo[3,2-b:4,5-b']dithiophene1089687-05-7C24H36Br2S2Si
Amlodipine EP Impurity G43067-01-2C17H18ClNO4
(2-Fluoro-4-(trifluoromethyl)phenyl)methanamine239087-05-9C8H7F4N
(2,3-Dihydrobenzo[b][1,4]dioxin-2-yl)(piperazin-1-yl)methanone1-(1,4-?????-2-????)????70918-00-2C13H16N2O3
Dodecyl acetate???? ??? ???112-66-3C14H28O2
N1,N1,N3,N3,N5,N5-Hexaphenylbenzene-1,3,5-triamine1,3,5-???(??????)??126717-23-5C42H33N3
5-Fluoro-2-(trifluoromethyl)benzaldehyde5-????-2-(?????????)??????90381-08-1C8H4F4O
Ammonium magnesium phosphate13478-16-5H10MgNO5P
Methylene green zinc chloride double salt224967-52-6C16H17Cl4N4O2SZn-
Molybdenum(IV) selenide????? ?????12058-18-3MoSe2
4-(Ethoxymethyl)-2-methoxyphenol????????13184-86-6C10H14O3
(2S)-Piperazine-2-carboxylic acid(S)-????-2-?????147650-70-2C5H10N2O2
(S)-1-(6-amino-9H-purin-9-yl)propan-2-ol (Tenofovir Impurity）9H-??-9-???,6-aMino-a-??-,(S)-14047-27-9C8H11N5O
5-Oxo-1-(4-sulfophenyl)-4,5-dihydro-1H-pyrazole-3-carboxylic acid1-(4'-????)-3-????-5-????118-47-8C10H8N2O6S
1,4-Bis(chloromethyl)-2-((2-ethylhexyl)oxy)-5-methoxybenzene2,5-??(?????)-1-???-4-(2-??????)??146370-52-7C17H26Cl2O2
Geranyl propionate??????? ???105-90-8C13H22O2
1-(2-Chloroethoxy)-4-nitrobenzene1-(2-??????)-4-?????3383-72-0C8H8ClNO3
(9,10-Di(naphthalen-2-yl)anthracen-2-yl)boronic acid9, 10-Bis(2-naphthyl) anthracene-2-ylboronic ?867044-28-8C34H23BO2
N-Phenylpropionamide????????620-71-3C9H11NO
3-Fluorothioanisole658-28-6C7H7FS
(2,3-Dimethylphenyl)hydrazine hydrochloride xhydrate123333-92-6C8H15ClN2O
(2-Guanidinothiazol-4-yl)methyl carbamimidothioate dihydrochloride (Famotidine Impurity)(S)-((2-?????-4-????)?????????????88046-01-9C6H11ClN6S2
1-Methylazepan-4-ol1-?????-4-?19065-49-7C7H15NO
4'-(Heptyloxy)-[1,1'-biphenyl]-4-carbonitrile52364-72-4C20H23NO
Diethyl 2,2'-(1,4-phenylene)diacetate1,4-????????????????36076-26-3C14H18O4
1-(Ethylamino)-3-(4-(2-methoxyethyl)phenoxy)propan-2-olC-?????????109632-08-8C14H23NO3
cis-Tadalafil??-????171596-27-3C22H19N3O4
3-Chloro-2-pyrazinemethanamine2-?????-3-??????771581-15-8C5H6ClN3
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
1,3-Diethyl-1,3-diphenylurea?? ?????85-98-3C17H20N2O
2-(((1S,2S,3R,4S,5S)-2,3,4-tris(benzyloxy)-5-((benzyloxy)methyl)-5-hydroxycyclohexyl)amino)propane-1,3-diol?????-?????115250-39-0C38H45NO7
Cinnamyl formate104-65-4C10H10O2
3-[Diethoxy(methyl)silyl]propyl methacrylate3- (?? ?? ?? ??) ??? ?? ?? ???65100-04-1C12H24O4Si
Sodium 3-(trimethylsilyl)propane-1-sulfonate3-(??????)-1-?????? ????2039-96-5C6H15NaO3SSi
4-Octyl-4H-dithieno[3,2-b:2',3'-d]pyrrole141029-75-6C16H21NS2
Phenol, 5-amino-2,4-bis(1,1-dimethylethyl)-5-???-2,4-?-tert-????873055-58-4C14H23NO
3,5-Dichlorothiophenol17231-94-6C6H4Cl2S
N-(2-Benzoyl-4-chlorophenyl)-2-chloroacetamide4016-85-7C15H11Cl2NO2
(S)-Ethyl 2-acetamido-3-phenylpropanoate2361-96-8C13H17NO3
Boc-Nle-OH.DCHA21947-32-0C23H44N2O4
Calcium sulfite?????10257-55-3CaH4O3S
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
Bis(2,4-dicumylphenyl) pentaerythritol diphosphite154862-43-8C53H58O6P2
1,2-Bis(m-tolyloxy)ethane1,2-??(3-?????)??54914-85-1C16H18O2
1-(5-Bromoquinoxalin-6-yl)thiourea5-???????-6-??????842138-74-3C9H7BrN4S
Gold(III) tribromide? ??????10294-28-7AuBr3
16,17-Dihydroxyanthra[9,1,2-cde]benzo[rst]pentaphene-5,10-dione??????????128-59-6C34H16O4
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
4-(trans-4-Butylcyclohexyl)benzoic acid4-(???-4-???????)???83626-35-1C17H24O2
Boc-N-Me-Tyr-OH.DCHA95105-25-2C15H21NO5
Fmoc-Phe-OPfp86060-92-6C30H20F5NO4
D-Glucuronic acid (sodium) salt (monohydrate)207300-70-7C6H11NaO8
Thymolphthalein complexing agent??????????1913-93-5C38H44N2O12
2-Amino-1H-purin-6(7H)-one sulfate10333-92-3C5H7N5O5S
Triethoxy(pentafluorophenyl)silane20083-34-5C12H15F5O3Si
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
1-Fluoro-4-(trichloromethyl)benzene4-?????????????402-42-6C7H4Cl3F
(S)-1,2-Diaminopropane-N,N,N',N'-tetraacetic acid(S)-(+)-1,2-???????-N,N,N',N'-???????15250-41-6C11H18N2O8
Manganese Bisglycinate14281-77-7C4H6MnN2O4
N-Propyl methacrylate??????????2210-28-8C7H12O2
Decan-2-one???(2-)693-54-9C10H20O
4,4',4''-Methanetriyltribenzonitrile4,4',4"-?????????????113402-31-6C22H13N3
6,6-(Ethene-1,2-diyl)bis(3-nitrobenzenesulfonic acid)4,4'-???????-2,2'-????128-42-7C14H10N2O10S2
Methacrylic acid, magnesium salt7095-16-1C8H10MgO4
1,2-Bis(trifluoromethyl)benzene1,2-??(????????)??433-95-4C8H4F6
Copper sulfate Monohydrate,95.00%Cupric sulfate monohyd?? e10257-54-2CuH4O5S
Cyclohexyldiphenylphosphine oxide13689-20-8C18H21OP
6-Methyleneandrost-4-ene-3,17-dione (Exemestane Impurity)6-????????-4-?-3,17-??19457-55-7C20H26O2
Prezatide copper (acetate)??(???????-1)???????130120-57-9C30H48CuN12O10
4-Chloro-3-ethylphenol14143-32-9C8H9ClO
(4-Isobutylphenyl)boronic acid153624-38-5C10H15BO2
5-Chloro-1,3,3-trimethyl-2-methyleneindoline5-???-2-???-1,3,3-???????6872-17-9C12H14ClN
3-((2-Isopropyl-5-methylcyclohexyl)oxy)propane-1,2-diol?????????87061-04-9C13H26O3
3-Methylfuran3-????930-27-8C5H6O
(2S,3R,4R,5S,6R)-2-(4-Chloro-3-(4-hydroxybenzyl)phenyl)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (Empagliflozin Impurity)864070-37-1C19H21ClO6
1,4-Difluoro-2-methoxybenzene75626-17-4C7H6F2O
Dysprosium rod, 12.7mm (0.5in) dia, 99.9% (metals basis excluding Ta)?????7429-91-6Dy
(2,3,4,5-Tetrafluorophenyl)methanol53072-18-7C7H4F4O
((S)-5-Oxopyrrolidine-2-carbonyl)-l-alanine21282-08-6C8H12N2O4
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