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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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(3R,4R,6R)-5,5-difluoro-4-hydroxyhexahydro-2H,8H-3,6-epoxypyrimido[6,1-b][1,3]oxazocine-8,10(9H)-dione294177-31-4C9H10F2N2O5
Lithium hexafluoroarsenate(V),99.00%?? ?????????(?? ?????????)29935-35-1AsF6Li
Methyl 4-oxohexanoate2955-62-6C7H12O3
3-(2,5-Dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanehydrazide hydrochloride??????????????????293298-33-6C7H10ClN3O3
3,5-Dibromo-2,4,6-trimethylpyridine29976-56-5C8H9Br2N
2-Bromo-N-(p-toluenesulfonyl)pyrrole290306-56-8C11H10BrNO2S
4-Bromo-1H-pyrazolo[3,4-d]pyrimidine30129-51-2C5H3BrN4
1-(3-Nitrophenyl)piperazine hydrochloride1-(3-?????)-????294210-79-0C10H14ClN3O2
tert-Butyl N-[(1R,2S)-2-hydroxycyclohexyl]carbamate????,[(1R,2S)-2-?????????]-,1,1-?????????(9CI)291533-28-3C11H21NO3
2-((6-Chloropyridin-2-yl)amino)ethanol2-[(6-???-2-????)???]-1-???29449-82-9C7H9ClN2O
(2S,3S)-1-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-hydroxypyrrolidine-2-carboxylic acidFMOC-(2S,3S)-3-?????????-2-?????296774-32-8C20H19NO5
Methyl 2,4,6-trimethoxybenzoate2,4,6-?????-?????????29723-28-2C11H14O5
4-(Methylamino)cyclohexan-1-one4-(?????)????????????????2976-84-3C7H13NO
N,N-dioctylanilineN,N-DI-N-?????3007-75-8C22H39N
N-butylpropionamideNN-?????????2955-67-1C7H15NO
(2S,5R)-2-((4-aminophenyl)thio)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol29558-05-2C12H17NO5S
3-Methanesulfonylpiperidine3-?????-????290328-56-2C6H13NO2S
Bis(2-ethylhexyl) cyclohex-4-ene-1,2-dicarboxylate??????? ???????2915-49-3C24H42O4
α-Amino-γ-guanidinobutyric acidL-2-???-4-????????????2978-24-7C5H12N4O2
4,4'-Oxybis(iodobenzene)4-????????28896-49-3C12H8I2O
Iodosodilactone???????2902-68-3C8H3IO4
4-Dodecyl-o-cresol29665-59-6C19H32O
8-(Dimethylamino)octan-1-ol8-??????-1-???29823-87-8C10H23NO
Tetrabutylammonium (p-nitrophenoxide)????????p-????????3002-48-0C22H40N2O3
5-Chloro-6'-methyl-3-(4-(methylthio)phenyl)-2,3'-bipyridine (Etoricoxib Impurity)?????????Q292067-97-1C18H15ClN2S
(S)-3-(3,4-Dimethoxyphenyl)-2-methyl-2-ureidopropanoic acid????28861-00-9C13H18N2O5
1,3,4-Oxadiazole????288-99-3C2H2N2O
5-Hexenyldimethylchlorosilane30102-73-9C8H17ClSi
tris(4-methoxyphenyl)methanol4,4′,4”-???????????3010-81-9C22H22O4
1,1,6-Trimethyl-1,2-dihydronaphthalene1,1,6-????-1,2-????????30364-38-6C13H16
Octadecyl 3-mercaptopropanoate????3-???????????31778-15-1C21H42O2S
2-Cyclopropylbenzoic acid2-?????????3158-74-5C10H10O2
1,2,3,4,5-Pentafluoro-6-[3-(trimethoxysilyl)propyl]benzene??????????????????303191-26-6C12H15F5O3Si
1,2-Ethanediamine, N1,N2-Bis(2-aminoethyl)-, hydrate (1:1)305808-21-3C6H20N4O
Ethyl 2-(3-fluoro-4-(trifluoromethyl)phenyl)-4-methylthiazole-5-carboxylate??2-[3-????-(????????)??]-4-??-???-5-???????317319-21-4C14H11F4NO2S
4-Cyano-2,6-dimethylbenzoic acid306297-19-8C10H9NO2
2-(1H-pyrrol-1-yl)benzaldehyde2-(1H-??-1-?)??????31739-56-7C11H9NO
3-Amino-4-(piperidin-1-yl)benzamide3-???-4-????-1-YL-????31642-95-2C12H17N3O
4,7-Diethynylbenzo[c][1,2,5]thiadiazole316384-85-7C10H4N2S
Dysprosium(III) acetate hydrate?????(III)???????304675-49-8C6H11DyO7
5,7-Dinitroindolin-2-one5,7-???????30490-21-2C8H5N3O5
N-DesmethyltamoxifenN-????????,???31750-48-8C25H27NO
1,2-Dihexanoyl-sn-glycerol1,2-?????-SN-????30403-47-5C15H28O5
Bis(ethylcyclopentadienyl)nickel??(??????????)??31886-51-8C14H18Ni10*
(3,4-Dihydro-2H-pyran-6-yl)dimethylsilanol(3,4-?????-2H-??-6-?)??????304669-35-0C7H14O2Si
Methyl 2-(4-hydroxy-2-methylphenoxy)acetate????,2-(4-????-2-?????)-,??????317319-10-1C10H12O4
3-(Diethylphosphono)propanoic acid???????????3095-96-3C7H15O5P
4-Formylphenyl 2,3,4,6-tetra-O-acetyl β-D-glucopyranoside4'-????2,3,4,6-???-O-???-??-D-?????????31873-42-4C21H24O11
4-(Benzo[d][1,3]dioxol-5-yl)but-3-en-2-one3160-37-0C11H10O3
Methyl 5-(chlorosulfonyl)-1-methyl-1H-pyrrole-2-carboxylate??5-(??????)-1-??-1H-??-2-???????306936-53-8C7H8ClNO4S
(2,5-Bis(trifluoromethyl)phenyl)methanol2,5-??(?????????)?????302911-97-3C9H6F6O
Methyl(nitroso)(propan-2-yl)amine2-?????,N-??-N-????-30533-08-5C4H10N2O
Loxoprofen Impurity 17308279-38-1C18H22O5
1-(4-Methoxyphenyl)pyrrolidin-2-one1-(4-?????)????-2-?30425-47-9C11H13NO2
4,4'-Diamino-2,2'-difluorobiphenyl4,4'-DiaMino-2,2'-?????????316-64-3C12H10F2N2
1-[5-(Trifluoromethyl)pyridin-2-yl]-1,4-diazepane306934-70-3C11H14F3N3
(4R,5R)-4,5-difluoro-1,3-dioxolan-2-one311810-76-1C3H2F2O3
N,N-dibutyl-N-methylbutan-1-aminium iodide??????????????3085-79-8C13H30IN
(2-Methoxypropane-1,3-diyl)bis(methylsulfane)1,3-BIS(????)-2-??????31805-84-2C6H14OS2
2-Mesityl-2-oxoacetic acid???????3112-46-7C11H12O3
2-(4-(((Tert-butyldimethylsilyl)oxy)methyl)-2-nitrophenoxy)acetic acid2-[4-(TERT-BUTYLDIMETHYLSILYLOXYMETHYL)-2-NITROPHENOXY]????308815-83-0C15H23NO6Si
Ethyl 6-((3-chloro-4-methoxybenzyl)amino)-2-oxo-1,2-dihydropyrimidine-5-carboxylate330785-99-4C15H16ClN3O4
(4-(Phenethylcarbamoyl)phenyl)boronic acid4-(????????)?????330793-46-9C15H16BNO3
Voriconazole Impurity 46321588-94-7C22H18ClF4N7O
6-(pent-3-en-1-yl)tetrahydro-2H-pyran-2-one???????-6-(3-???)-2H-??-2-? (CAS NO. 32764-98-0)32764-98-0C10H16O2
4,4',4''-Trimethyltrityl alcohol4,4',4”-??????????3247-00-5C22H22O
Betamethasone EP Impurity F330157-04-5C22H28O4
2-(3-Bromopropoxy)-1,4-dimethylbenzene3245-55-4C11H15BrO
(3AS,7aS)-octahydro-1H-indene???-?????3296-50-2C9H16
(R)-(-)-4,12-Bis(di(3,5-xylyl)phosphino)-[2.2]-paracyclophane325168-89-6C48H50P2
N-methyl-1-(2-phenyladamantan-1-yl)propan-2-amine hydrochloride31897-80-0C20H30ClN
Lercanidipine Impurity 12 HCl320750-19-4C37H43N3O6
1-(2-amino-4-methylthiazol-5-yl)-2-bromoethan-1-one32519-72-5C6H7BrN2OS
1-(3-Aminophenyl)pyrrolidin-2-one1-(3-?????)????-2-?31992-43-5C10H12N2O
3,8-Bis[2-(trimethylsilyl)ethynyl]-1,10-phenanthroline320573-10-2C22H24N2Si2
5,5-Difluoro-1,3,7,9-tetramethyl-10-(4-nitrophenyl)-5H-4lambda4,5lambda4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine8-(4-?????)???321895-92-5C19H18BF2N3O2
1H-Imidazo[4,5-b]pyridin-6-amine1H-????[4,5-b]???-6-??(9CI)329946-99-8C6H6N4
3-(1-Methyl-1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine325975-67-5C13H15N3
2,3,4,6-Tetrafluorobenzoic acid2,3,4,6-??????????32890-92-9C7H2F4O2
(2S)-2-(Acetylamino)-N,4-dimethylpentanamide32483-15-1C9H18N2O2
4-(Pyridine-2-carbonyl)phenolp-??????2-?????33077-70-2C12H9NO2
Disodium 1-naphthol-3,6-disulfonate hydrate330581-20-9C10H8Na2O8S2
3-(Propan-2-yl)-1,2,4-thiadiazol-5-amine5-???-3-?????-1,2,4-?????32039-21-7C5H9N3S
4-(2-Aminoacetamido)butanoic acid???-4-???-N-????32595-49-6C6H12N2O3
(8R,9S,13S,14S,17R)-17-Ethynyl-2,13-dimethyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthrene-3,17-diol (Ethinylestradiol Impurity)2-???????????3240-39-9C21H26O2
2,2'-Methylenebis(4-methylphenol)2,2'-?????(4-????)3236-63-3C15H16O2
4-(Bromomethyl)benzo[c][1,2,5]oxadiazole4-(?????)-2,1,3-??????32863-30-2C7H5BrN2O
(2S,3S,4S,6R)-4-amino-6-methoxy-2-methyltetrahydro-2H-pyran-3-ol hydrochloride????????32385-06-1C7H16ClNO3
(2S,4R)-1,7,7-trimethylbicyclo[2.2.1]Heptan-2-amine32511-34-5C10H19N
2-Bromo-6-fluoro-4-nitrophenol2-???-6-????-4-?????329-49-7C6H3BrFNO3
1-Ethyl-2-methylpyridinium Bromide32353-50-7C8H12BrN
α-Methyl-DL-histidine dihydrochloride32381-18-3C7H13Cl2N3O2
N-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzo[d]thiazol-2-amine330793-85-6C19H21BN2O2S
Ethyl 3-bromo-4h-thieno[3,2-b]pyrrole-5-carboxylate??3-broMo-4H-???[3,2-b]??-5-??????332099-35-1C9H8BrNO2S
Silver(I) cyanate3315-16-0CHAgNO
2-Amino-3-(perfluorophenyl)propanoic acid2-???-3-????????-?????3321-96-8C9H6F5NO2
Ethyl 4,5-dimethyloxazole-2-carboxylate4,5-???-2-??????????????33123-73-8C8H11NO3
4-Amino-3-methyl-N-(3-(trifluoromethyl)phenyl)benzamide4-???-3-??-N-[3-(????????)??]?????331243-98-2C15H13F3N2O
Ethyl 2-(3-(trifluoromethyl)phenyl)acetate??3-(????????)???????331-33-9C11H11F3O2
2,6-Dichloro-1,1'-biphenyl33146-45-1C12H8Cl2
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