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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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7-Chloro-2-methylquinazolin-4(1H)-one7-???-2-??-1H-????-4-?7012-88-6C9H7ClN2O
5-(2-Fluorophenyl)nicotinic acid5-(2-??????)?????705961-96-2C12H8FNO2
Carbazochrome Impurity 470063-06-8C10H10N4O2
6-Nitropyridine-2,5-diamine6-????-2,5-???????69825-83-8C5H6N4O2
Mannohexaose70281-36-6C36H62O31
2-Amino-5-(((benzyloxy)carbonyl)amino)pentanoic acid70671-51-1C13H18N2O4
5-Phenoxy-n-valeric acid5-???-N-????7170-40-3C11H14O3
Thermospermine70862-11-2C10H26N4
3A,4,7,7a-tetrahydro-4,7-epoxyisobenzofuran-1(3H)-one72150-22-2C8H8O3
DTME???-??-???????71865-37-7C12H12N2O4S2
1-((3-chlorophenyl)(phenyl)methyl)piperazine (Cetirizine Impurity）70558-10-0C17H19ClN2
4,6-Decadiyn-1,10-diol4,6-DECADIYN-1,10-??70283-74-8C10H14O2
4-Chlorobutyl 3,4-dimethoxybenzoateW-??????????69788-75-6C13H17ClO4
Ethyl (S)-7-fluoro-1-(1-hydroxy-3-methylbutan-2-yl)-6-iodo-4-oxo-1,4-dihydroquinoline-3-carboxylate697762-60-0C17H19FINO4
5-Bromo-4-methylpyrimidin-2-ol5-broMo-4-??????-2-?69849-34-9C5H5BrN2O
2-Hydroxybenzene-1-carbothioamide2-?????-??????7133-90-6C7H7NOS
1,2-Diacetylbenzene704-00-7C10H10O2
2-Methyldecane6975-98-0C11H24
1,4-Bis(2,6-dimethylphenyl)piperazine-2,5-dione (Lidocaine Impurity)70336-49-1C20H22N2O2
5-(2-Pyridyl)-1,3-oxazole5-(2-???)-1,3-???70380-73-3C8H6N2O
1-(2-Chloropropyl)piperidine1-(2-??????)????698-92-0C8H16ClN
2,2'-(2-Fluorocyclohexa-2,5-diene-1,4-diylidene)dimalononitrile2-????-7,7,8,8-????????????69857-37-0C12H3FN4
Perfluoro(1,2-Dichlorocyclopent-1-ene)706-79-6C5Cl2F6
(S)-4-(benzyloxy)butane-1,2-diol(S)-4-????-1,2-????69985-32-6C11H16O3
2-(4-((2-Oxocyclopentylidene)methyl)phenyl)propanoic acid69956-76-9C15H16O3
(S)-thiomorpholine-3-carboxylic acid73401-53-3C5H9NO2S
(S)-Tetrahydro-2H-pyran-3-ol(S)-??????-2H-??-3-OL72886-97-6C5H10O2
Methyl 2-(6-hydroxybenzofuran-3-yl)acetate(6-HYDROXY-BENZOFURAN-3-YL)-??????????726174-52-3C11H10O4
2-(2-methoxyphenoxy)ethyl](methyl)amine2-(2-?????)-N-??????72955-82-9C10H15NO2
rel-((1S,4S)-4-(hydroxymethyl)cyclohexanecarboxylic acid)CIS-4-(???????)??????????73094-35-6C8H14O3
tert-Butyl N-[(3S,4S)-3-hydroxypiperidin-4-yl]carbamate????,[(3S,4S)-3-????-4-?????]-,1,1-?????????(9CI)724788-22-1C10H20N2O3
4-Amino-2,5-dimethylbenzonitrile72917-37-4C9H10N2
(6R-trans)-7-((Ethoxycarbonyl)amino)-3-methyl-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefadroxil Impurity)N-???????7-ADCA72820-16-7C11H14N2O5S
1,1,2,2-Tetra(biphenyl-4-yl)ethene7146-38-5C50H36
Cefmetazole Impurity 1 (Cefmetazole Lactone)70993-70-3C13H13N3O5S2
3-(Azepan-1-yl)propanoic acid3-???-1-YL-?????730996-05-1C9H17NO2
P,P-Di-4-morpholinylphosphinic chloride???????????????7264-90-6C8H16ClN2O3P
Pentan-1-amine hydrobromide7334-94-3C5H14BrN
Methyl-4,6-O-benzylidene-α-D-galactopyranoside72904-85-9C14H18O6
4-Methyl-N-(4-nitrophenyl)benzenesulfonamide4'-???-P-?????????734-25-8C13H12N2O4S
Cerium trifluoromethanesulfonate hydrate(x:1:x)698999-65-4CH3CeF3O4S
Boc-(S)-α-(2-bromo-benzyl)-prolineBOC-(S)-??-(2-?????)-???706806-73-7C17H22BrNO4
(S)-Benzyl (1-amino-3-hydroxy-1-oxopropan-2-yl)carbamate70897-15-3C11H14N2O4
(S)-Malic acid (maleate)L-???L-????71555-10-7C10H20N2O7
(1S,5R)-bicyclo[3.2.0]Hept-2-en-6-one71155-04-9C7H8O
3-Chlorophenanthrene3-???????715-51-5C14H9Cl
tert-Butyl (3R,4R)-4-amino-3-methylpiperidine-1-carboxylate723308-58-5C11H22N2O2
4-Nitrophenyl (((9h-fluoren-9-yl)methoxy)carbonyl)-l-leucinate71989-25-8C27H26N2O6
(Chloromethyl)(4-chlorophenyl)sulfane7205-90-5C7H6Cl2S
Salbutamol Impurity 9772189-44-7C9H10O5
Diethyl 2-bromoglutarate2-???????????????7209-00-9C9H15BrO4
2-Dodecylhexadecan-1-ol2-???????-1-?72388-18-2C28H58O
H-Lys-Leu-OH7369-79-1C12H25N3O3
(5-Methoxy-2-methylphenyl)methanol(5-???-2-????)???73502-04-2C9H12O2
1,2-Bis(4-nitrophenyl)ethanep,p-???????736-30-1C14H12N2O4
(R)-3-amino-3-(2,3-dimethoxyphenyl)propanoic acid(R)-3-???-3-(2,3-?????-??)-?????742691-70-9C11H15NO4
Diethylene Glycol Butyl Methyl Ether1-[2-(2-??????)???]??7382-32-3C9H20O3
9-(Chlorocarbonyl)-carbazole73500-82-0C13H8ClNO
2-(4-(tert-Butyl)phenoxy)-N,N-dimethylethanamineN,N-???-2-(4-tert-?????)????73675-45-3C14H23NO
(S)-2-(3-((tert-Butoxycarbonyl)amino)-2-oxopiperidin-1-yl)aceticacid(S)-2-(3-(TERT-BUTOXYCARBONYLAMINO)-2-OXOPIPERIDIN-1-YL)????74411-97-5C12H20N2O5
(Aminoethylaminomethyl)Phenethyltrimethoxysilane74113-77-2C14H26N2O3Si
N,N,N-triethylbenzenaminium chloride??????????????7430-15-1C12H20ClN
3-Bromo-1-methyl-5-nitro-1H-indazole3-???-1-??-5-???-1H-???74209-25-9C8H6BrN3O2
(R)-3-amino-3-(3,5-dimethoxyphenyl)propanoic acid(R)-3-???-3-(3,5-?????-??)-?????744193-65-5C11H15NO4
2,5-Dimethylphenoxyacetic acid7356-41-4C10H12O3
1,4-Bis(2-chloroethyl)benzene1,4-??(2-?????)??7379-84-2C10H12Cl2
N,N-dimethylbutyramideN,N-???????760-79-2C6H13NO
6-(Piperazin-1-yl)-1H-indazole6-(????-1-?)-1H-???763910-07-2C11H14N4
N-(6-Aminohexyl)maleimide hydrochloride saltN-(6-?????)????????75238-09-4C10H17ClN2O2
5-Hydroxy flunixin75369-61-8C14H11F3N2O3
2,6-Dihydroxy-4-methoxyacetophenone7507-89-3C9H10O4
2-(2-Methyl-1H-pyrrolo[2,3-b]pyridin-3-yl)acetic acid??(2-??-1H-???[2,3B]???3-?)????7546-50-1C10H10N2O2
2-Mercaptobenzo[d]thiazol-6-ol2(3H)-???????,6-?????-(9CI)74537-63-6C7H5NOS2
5-Chloro-2,3-dihydro-1-benzofuran5-???-2,3-????-1-????76429-69-1C8H7ClO
4-(((6S,8S,9S,10R,11S,13S,14S,17R)-11-Hydroxy-17-(2-hydroxyacetyl)-6,10,13-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)oxy)-4-oxobutanoic acid (Methylprednisolone Hydrogen Succinate Impurity)????????17-???????77074-42-1C26H34O8
Pentamethylcyclopentadienylhafnium(IV) trichloride????????????????(IV) ???????75181-08-7C10H15Cl3Hf
Desoxo-2-ene Ropinirole4-(2-?-N-????????)??76149-15-0C16H24N2
Brivaracetam Impurity S748760-80-7C13H26N2O3
3,3'-Diethyl-[1,1'-biphenyl]-4,4'-diamine hydrochloride3,3'-???????????????76787-89-8C16H21ClN2
Ethyl 3,5-dibromo-1H-indole-2-carboxylate??3,5-DIBROMO-1H-??-2-???????77185-78-5C11H9Br2NO2
(8S)-1,4-dithia-7-azaspiro[4.4]nonane-8-carboxylic acid;hydrobromide1,4-???-7-?????[4,4]??-8-????????????75776-79-3C7H12BrNO2S2
2-Bromo-N,N-diethylbenzamide2-???-N,N-????????76041-86-6C11H14BrNO
2-Ammo-3-memyl-imidazo-[4,5-f]-quinoIine2-???-3-??????(4,5-F)???76180-96-6C11H10N4
2-Butyl-2,3-dihydro-1H-inden-1-one2-??-1-???9576937-26-3C13H16O
1,4-Diisopropoxybenzene1,4-?????????7495-78-5C12H18O2
Diethyl (4-isopropylbenzyl)phosphonate1-(?????????)-4-???????77237-55-9C14H23O3P
Z-Gly-Leu-NH27535-72-0C16H23N3O4
1,2-Bis(Allyloxy)ethane1,2-BIS(ALLYLOXY)???7529-27-3C8H14O2
2-Methoxy-5-trifluoromethoxybenzylamine2-???-5-?????????-????771582-58-2C9H10F3NO2
(3aR,5R,6aS)-5-(((tert-Butyldiphenylsilyl)oxy)methyl)-2,2-dimethyldihydrofuro[2,3-d][1,3]dioxol-6(3aH)-one75783-45-8C24H30O5Si
Hydrochlorothiazide Related Compound (N-[(2-Aminophenyl)sulfonyl] Acetamide)75304-18-6C8H10N2O3S
W-210074936-76-8C18H20N2O7
2-(Methoxycarbonyl)cyclohexanecarboxylic acid7719-08-6C9H14O4
3,6-Difluoro-2-hydroxybenzoic acid3,6-?????-2-????????749230-37-3C7H4F2O3
2-(Methoxymethyl)pyrrolidine2-(?????)????76946-27-5C6H13NO
2,4-Dichloro-5H,7H-thieno[3,4-d]pyrimidine2,4-????-5,7-???????[3,4-d]????74901-71-6C6H4Cl2N2S
4-Aminoadamantan-1-ol4-???-?????[3.3.1.13,7]??-1-?75375-89-2C10H17NO
Benzyl β-L-arabinopyranoside????-L-??????????7473-38-3C12H16O5
3-Chloro-2-(trifluoromethyl)pyridine3-???-2-(????????)-???749875-32-9C6H3ClF3N
Methyl 2-chlorothiophene-3-carboxylate76360-42-4C6H5ClO2S
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