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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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2-Cyclopropylbenzoic acid2-?????????3158-74-5C10H10O2
Ethyl 2-(3-fluoro-4-(trifluoromethyl)phenyl)-4-methylthiazole-5-carboxylate??2-[3-????-(????????)??]-4-??-???-5-???????317319-21-4C14H11F4NO2S
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
N-DesmethyltamoxifenN-????????,???31750-48-8C25H27NO
Bis(ethylcyclopentadienyl)nickel??(??????????)??31886-51-8C14H18Ni10*
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
4,4'-Diamino-2,2'-difluorobiphenyl4,4'-DiaMino-2,2'-?????????316-64-3C12H10F2N2
(4R,5R)-4,5-difluoro-1,3-dioxolan-2-one311810-76-1C3H2F2O3
(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
Octadecyl 3-mercaptopropanoate????3-???????????31778-15-1C21H42O2S
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
(5,6,7,8-Tetrahydro-1,8-naphthyridin-2-yl)methanamine5,6,7,8-???????-1,8-?????-2-????332883-10-0C9H13N3
2-Bromophenazine???,2-broMo-3331-28-0C12H7BrN2
1-(4-methylphenyl)-1H-pyrazole-4-carbaldehyde1-(4-????)-1H-???-4-???????337957-59-2C11H10N2O
Hepta-2,4-dien-1-ol33467-79-7C7H12O
Ethyl 4-fluoro-1H-imidazole-5-carboxylate??4-FLUORO-1H-IMIDAZOLE-5-CARBOXYLATE33235-31-3C6H7FN2O2
Benzyl l-threoninate33640-67-4C11H15NO3
3-Propionylbenzo[d]oxazol-2(3h)-one3-?????-2-??????33388-19-1C10H9NO3
3,3'-Di-tert-pentyl-4H,4'H-[1,1'-binaphthalenylidene]-4,4'-dione334634-19-4C30H32O2
1-(2-Nitrophenyl)pyrrole1-(2-?????)??33265-60-0C10H8N2O2
4-(Piperidin-4-ylmethyl)benzamide hydrochloride?????,4-(4-???????)-,???(1:1)333795-11-2C13H19ClN2O
4-Bromo-2-ethyl-1-methoxybenzene4-???-2-??-1-?????33839-11-1C9H11BrO
2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)benzaldehyde (Sildenafil Impurity）332374-42-2C14H20N2O4S
2,4-Dichlorobiphenyl33284-50-3C12H8Cl2
2-Phenyl-4(3H)-pyrimidinone33643-94-6C10H8N2O
2-(Tert-butoxycarbonyl)benzoic acidtert-?????????33693-84-4C12H14O4
(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
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
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
2,5-Dioxopyrrolidin-1-yl s-benzyl-n-(tert-butoxycarbonyl)-l-cysteinateBoc-S-??-L-????N-?????????????3401-33-0C19H24N2O6S
Nicorandil Impurity 3934104-46-6C14H13N3O3
(E)-2(3-(4-Hydroxystyryl)-5,5-dimethyl-2-cyclohexenyl-1-ylidene)malononitrile343877-81-6C19H18N2O
(2S,3S,4R,5R)-5-(6-Amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-carboxylic acid????-5'-?????3415-09-6C10H11N5O5
1,3-Bis(4-cyanophenyl)thiourea3460-58-0C15H10N4S
2,3,4-Trichlorobenzenesulfonyl chloride34732-09-7C6H2Cl4O2S
2-(2-Chlorophenyl)-5,5-dimethyl-1,3,2-dioxaborinane346656-42-6C11H14BClO2
4-(3-Fluoro-4-methoxyphenyl)-4-oxobutanoic acid3-(3-FLUORO-4-METHOXYBENZOYL)?????347-63-7C11H11FO4
3-(Dimethylamino)-1-phenylpropan-1-one3-(??????)-1-?????-1-?3506-36-3C11H15NO
3,3'-Bis(trifluoromethyl)-[1,1'-biphenyl]-4,4'-diamine3,3'-??(????????)???346-88-3C14H10F6N2
3-Methylpyrrolidine3-??????34375-89-8C5H11N
1-(4-Methylpyridin-2-yl)piperazine34803-67-3C10H15N3
C14 Ceramide34227-72-0C32H63NO3
Hexyl laurate????? ? ?? ????34316-64-8C18H36O2
Ethyl 2,2-diphenylacetate???-??????????3468-99-3C16H16O2
2,7-Bis(3-(dimethylamino)propyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone3436-54-2C24H28N4O4
Methyl 2-methyl-4-(trifluoromethyl)benzoate??4-(????????)-2-???????341030-79-3C10H9F3O2
N-MethylcyclobutanamineN-?????????34066-62-1C5H11N
6-Thioguanosine (hydrate)345909-25-3C10H13N5O4S
Anthracene-1,8-diyldimethanol1,8-??(???????)????34824-20-9C16H14O2
Bunitrolol?????34915-68-9C14H20N2O2
Ferrichrome Iron-freeN-????????34787-28-5C27H45N9O12
2-Amino-5-phenylpentanoic acid2-???-5-?????34993-02-7C11H15NO2
2-(4-Chlorophenoxy)-5-(trifluoromethyl)aniline2-???-4'-???-4-??????????????349-20-2C13H9ClF3NO
5-Chloro-2-methoxy-N-(2-phenylethyl)benzamide (Glibenclamide Impurity)5-CHLORO-2-METHOXY-N-(2-????)?????33924-49-1C16H16ClNO2
Tris(2,2,6,6-tetramethyl-3,5-heptanedionato)gallium(III)34228-15-4C33H57GaO6
Barium thiosulfate???? ??35112-53-9BaO3S2
2-Amino-1-(2-methoxyphenyl)ethan-1-one hydrochloride2-???-2'-???????????34589-97-4C9H12ClNO2
((6aR,9R,10aS)-10a-Methoxy-7-methyl-4,6,6a,7,8,9,10,10a-octahydroindolo[4,3-fg]quinolin-9-yl)methanol (Nicergoline Impurity)10-???-6-??????-8??-???35121-60-9C17H22N2O2
Phenyl nicotinate???????3468-53-9C12H9NO2
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