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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:40109
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Minocycline Ep Impurity C7-???????????4708-96-7C22H25N3O7
2-Chloro-5-hydroxynicotinic acid2-???-5-?????????42959-40-0C6H4ClNO3
(S)-(+)-3-Methyl-1-pentanol42072-39-9C6H14O
Ac-DL-β-Phe-OH40638-98-0C11H13NO3
5-Butyl-3-phenyl-2-thioxoimidazolidin-4-one4333-22-6C13H16N2OS
3-Aminopropanoic acid, calcium salt???????????36321-40-1C6H12CaN2O4
2-Chloro-5-methylbenzo[d]thiazole3622-31-9C8H6ClNS
2-(Benzyloxy)-6-chloropyrazine2-(????)-6-??????4774-18-9C11H9ClN2O
2-(2-Chlorophenoxy)acetohydrazide2-????????????????36304-40-2C8H9ClN2O2
Azepan-4-ol???-4-OL39888-51-2C6H13NO
3,4-O-Isopropylidene-D-mannitol3,4-O-???????-D-???3969-84-4C9H18O6
(3,5-Dichlorophenyl)hydrazine39943-56-1C6H6Cl2N2
Potassiumbis(oxalato)platinate(II)dihydrate38685-12-0C4H4K2O10Pt
2-Bromo-1,4-benzoquinone2-???-1,4-????3958-82-5C6H3BrO2
4-Pentylphenyl 4-methoxybenzoate????????????38444-13-2C19H22O3
3-Maleimidopropionic acid hydrazonium (trifluoroacetate)3-???????????????,???????????359436-61-6C9H10F3N3O5
Methyl 4-bromo-3-fluorothiophene-2-carboxylate2-????????,4-???-3-????-,??????395664-56-9C6H4BrFO2S
2-Methyl-6-oxo-1H-pyridine-3-carbonitrile3-???-6-?????-2-?????41877-40-1C7H6N2O
N,N-Diethyl-cyclohexane-1,4-diamineN,N-???-??????-1,4-???42389-54-8C10H22N2
1-(2-((2-Chlorobenzyl)oxy)-2-(2,4-dichlorophenyl)ethyl)-1H-imidazole (Miconazole Impurity)???????I47363-37-1C18H15Cl3N2O
N-(1,1,3,3-Tetramethylbutyl)acrylamide(stabilizedwithMEHQ)N-t-????????4223-03-4C11H21NO
6-des-flouro-Fluticasone Furoate398454-97-2C25H31F3O5S
((3AR,5R,5aS,8aS,8bR)-2,2,7,7-tetramethyltetrahydro-5H-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-5-yl)methyl 4-methylbenzenesulfonate4478-43-7C19H26O8S
Lumisterol9-??,10-??-?????-5,7,22-???-3-???474-69-1C28H44O
3-(4-Butylphenyl)-1-(4-hydroxyphenyl)prop-2-en-1-one4-??-4'-???????385810-21-9C19H20O2
(2R,3R,4S,5S,6R)-2-((6-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol467214-46-6C14H16ClNO6
2′-(3-Dodecylphenyl)-1′,5′-dihydro-1′-methyl-2′H-[5,6]fullereno-C60-Ih-[1,9-c]pyrrole403483-19-2C81H35N
5-(Dimethylamino)pyridazin-3(2H)-one hydrochloride5-(??????)????-3(2H)-????41773-19-7C6H10ClN3O
n,n'-(2-Chloro-5-methyl-1,4-phenylene)bis(3-oxobutanamide)N,N'-(2-???-5-??-1,4-???)??(3-????????)41131-65-1C15H17ClN2O4
1,2-Bis(1H-benzo[d]imidazol-2-yl)benzeneDIB-b(???)4506-61-0C20H14N4
Octadecylsuccinic anhydride47458-32-2C22H40O3
Bis(1-naphthyl)chlorophosphine36042-99-6C20H14ClP
(3-(Cyclopropylmethoxy)phenyl)boronic acid411229-76-0C10H13BO3
2-Fluoronicotinamide364-22-7C6H5FN2O
Isopropyl methacrylate(stabilizedwithMEHQ)??????????????4655-34-9C7H12O2
n-Octylsuccinic anhydrideN-????????4200-92-4C12H20O3
(E)-2-(3,4-Dimethoxystyryl)-4,6-bis(trichloromethyl)-1,3,5-triazine42880-07-9C15H11Cl6N3O2
((2,2-Diethoxyethoxy)methyl)benzene42783-78-8C13H20O3
3-Aminomethyl-3-hydroxymethyloxetane3-?????-3-?????????45513-32-4C5H11NO2
1,2,2,6,6-Pentamethylpiperidin-4-amine4-???-1,2,2,6,6-????????40327-96-6C10H22N2
4,6-Dichloro-3-phenylpyridazine40020-05-1C10H6Cl2N2
4-ethoxy-3-(5-methyl-4-oxo-7-propyl-3,4-dihydroimidazo[5,1-f][1,2,4]triazin-2-yl)benzenesulfonic acid (Vardenafil Impurity）437717-43-6C17H20N4O5S
1,3-Bis(3,3,3-trifluoropropyl)-1,1,3,3-tetramethyldisilazane39482-87-6C10H21F6NSi2
5-(Benzyloxycarbonyl)pentanoic acid????????????40542-90-3C13H16O4
Cinnamonitrile3-??-2-??????4360-47-8C9H7N
Isobutyl Laurate37811-72-6C16H32O2
Sodium 2-(2-carbamoylphenoxy)acetate???(2-???????)?????3785-32-8C9H8NNaO4
5,10,15,20-Tetra(4-methylphenyl)-21H,23H-porphine manganese(III) chloride??-?????????-Mn(III)?????43145-44-4C48H36ClMnN4
D-alanylglycine3997-90-8C5H10N2O3
(4'-Cyano-[1,1'-biphenyl]-4-yl)boronic acid4-???-??????406482-73-3C13H10BNO2
Noradrenaline (Norepinephrine) Impurity 542-???-3'-??????????38396-89-3C10H9BrO3
2-Morpholinophenol2-(4-?????)??41536-44-1C10H13NO2
4-Amino-3-hydroxy-N,N-dimethylbenzenesulfonamide41608-75-7C8H12N2O3S
3-(3,5-Dimethylphenyl)propanoic acid3-(3,5-??????)????3-(3,5-??????)????42287-87-6C11H14O2
2-(3-(Isopropylamino)-1-phenylpropyl)-4-methylphenol (Tolterodine Impurity)rac??????????480432-14-2C19H25NO
Ethyl 2-(3-methyl-2,3-dihydro-1H-imidazol-1-yl)acetate hydrochloride1-??????Methyl-3-MethyliMidazoliuMchloride464916-25-4C8H13ClN2O2
4-(Cyclododec-1-en-1-yl)morpholine1-???????????3725-39-1C16H29NO
(1R,2R)-1,2-Bis(2,4,6-trimethylphenyl)ethylenediamine425615-42-5C20H28N2
5-(1,1-Dimethylethyl) hydrogen N-methyl-N-[(phenylmethoxy)carbonyl]-L-glutamate42417-71-0C18H25NO6
(R)-Methyl pyrrolidine-2-carboxylate??D-??????43041-12-9C6H11NO2
4-Pyridinecarboxylic acid, 3-ethyl-4-????????,3-??-(9Cl)4080-54-0C8H9NO2
3-(Ethylamino)propan-1-ol3-(?????)???-1-?42055-16-3C5H13NO
Citric acid isopropyl ester, mixture???????????39413-05-3C9H16O8
3-Phenyl-1-(thiophen-2-yl)prop-2-en-1-one2-???????3988-77-0C13H10OS
6-Bromo-5-fluoropyridine-3-carboxylic acid5-????-6-???????38186-87-7C6H3BrFNO2
4-Amino-5-chloro-N-(2-(diethylamino)ethyl)-2-hydroxybenzamide (Metoclopramide Impurity)MetoclopraMide???F38339-95-6C13H20ClN3O2
n-(5-Bromo-3-methylpyridin-2-yl)-n-methylbenzamideN-(5-???-3-??-2-????)-N-???????446299-80-5C14H13BrN2O
3-Amino-4-methyl-pentan-1-ol3-???-4-??-??-1-?4379-15-1C6H15NO
Heptadecylamine4200-95-7C17H37N
(E)-N,N-Dimethyl-4-(4-nitrostyryl)aniline4584-57-0C16H16N2O2
N,N-Diethyl-4-ethynylaniline4'-????????????41876-70-4C12H15N
L-NIO36889-13-1C7H15N3O2
(2S,4aR,4'R,5'S,6'S,7R,8S,9R,10R,12R,14R,15R,16S,16aS)-15-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-7-ethyl-5',8,9,14-tetrahydroxy-4'-methoxy-4',6',8,10,12,14,16-heptamethylhexadecahydrospiro[[1,3]dioxino[5,4-c][1]oxacyclotetradecine-2,2'-pyran]-5,11-dione (Erythromycin Impurity)???????E??41451-91-6C37H65NO14
Thulium(III) acetate??(III)?????39156-80-4C6H11O7Tm
2'-Methoxy-[1,1'-biphenyl]-4-carbaldehyde4-(2-?????)??????421553-62-0C14H12O2
4-(1,3-Dioxoisoindolin-2-yl)-2-hydroxybutanoic acid40732-91-0C12H11NO5
(Z)-8-Dodecen-1-olZ-8-???-1-OL40642-40-8C12H24O
Gly-Leu-Tyr4306-24-5C17H25N3O5
Lysylglutamic acid45234-02-4C11H21N3O5
1-Iodoundecane1-??????4282-44-4C11H23I
4-Amino-1-methyl-1h-imidazole-5-carbonitrile40637-80-7C5H6N4
2,3,6-Tribromo-4-methylphenol36776-51-9C7H5Br3O
Triphenylphosphine, polymer supported 1.4-2.0mmol/g on polystyrene 200-400 mesh 2% DVB loading39319-11-4C18H15P
1-Acetyl-2-isopropylhydrazineN'-?????????????4466-50-6C5H12N2O
1,3,5-Tris(chloromethyl)-2,4,6-trimethylbenzene1,3,5-???-?????-2,4,6-????-??3849-01-2C12H15Cl3
Vardenafil N-oxide448184-48-3C23H32N6O5S
3-(4-Nitrophenyl)-2-oxopropanoic acidP-?????????38335-24-9C9H7NO5
N-benzyl-N-methyl-L-valine42492-62-6C13H19NO2
N-Methylpiperidin-4-amine4-???-1-??????45584-07-4C6H14N2
1-(3-(Benzyloxy)phenyl)propan-1-one3-??????????37951-47-6C16H16O2
3-Chloro-2,4,5,6-tetrafluorobenzotrifluoride3-???-2,4,5,6-?????????????????4284-09-7C7ClF7
3-(3-Methoxyphenyl)pyridine3-(3-???-??)-???4373-67-5C12H11NO
1-Chloro-2-nitro-3-(trifluoromethyl)benzene386-70-9C7H3ClF3NO2
[3-(Hydroxymethyl)pyridin-2-yl]methanol hydrochloride2,3-??????????????423169-40-8C7H10ClNO2
N-Pivaloylimidazole1-(???????)????984195-19-1C8H12N2O
1-((1R,3r,5s)-2,6-Dioxabicyclo[3.2.0]heptan-3-yl)-5-methylpyrimidine-2,4(1h,3h)-dione3',5'-???????38313-48-3C10H12N2O4
tert-Butyl 4-(pyrimidin-2-yloxy)piperidine-1-carboxylate4-(????-2-???)-????-1-?????tert-??????412293-91-5C14H21N3O3
l-lysylglycine hydrochloride40719-58-2C8H18ClN3O3
Clenbuterol EP Impurity F????????37153-52-9C12H18BrClN2O
2-Fluoro-4-methylsulfonylphenol2-????-4-???????398456-87-6C7H7FO3S
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