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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39990
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6-(Methylamino)pyrimidin-2(1H)-one6220-47-9C5H7N3O
(-)-Isopinocampheylborane TMEDA Complex(-)-ISOPINOCAMPHENYLBORANETMEDA????67826-92-0C26H54B2N2
Spiro[indoline-3,3'-pyrrolidin]-2-one???[???-3,3'-????]-2-?6786-41-0C11H12N2O
2-(Pyridin-2-yl)pyrimidin-4-ol64264-15-9C9H7N3O
2-(2-Naphthalenylmethyl)-L-proline(R)-??-(2-???????)-???-HCL679796-42-0C16H17NO2
1-Hydroxyguanidine (sulfate)6345-29-5C2H12N6O6S
3-(4-Bromophenyl)-6-chloropyridazine3-(4-?????)-6-???????66548-50-3C10H6BrClN2
2-(P-tolyl)propan-2-amine1-(4-????)-1-??????6526-79-0C10H15N
5-Methylpyrimidine-2,4(1H,3H)-dithione(5-??)??????6217-61-4C5H6N2S2
1-(2-Bromoethenyl)-4-methoxybenzeneP-(2-???)?????6303-59-9C9H9BrO
1-(Pyrrolidin-3-yl)-1h-imidazole1-(????-3-?)-1H-????64074-20-0C7H11N3
2-((2-Nitrophenyl)thio)acetic acid6375-65-1C8H7NO4S
Ethyl 2,4,6-triisopropylbenzoate??2,4,6-????????????63846-76-4C18H28O2
4-Pyridin-3-ylphenol4-(???-3-?)??68223-13-2C11H9NO
4-[(3,4-Dichlorobenzyl)oxy]benzaldehyde4-[(3,4-DICHLOROBENZYL)OXY]??????66742-56-1C14H10Cl2O2
2-(4-Chloro-3-fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane4-???-3-????????????????627525-83-1C12H15BClFO2
Diiodotriphenylphosphorane6396-07-2C18H15I2P
6-Chloro-7-methyl-1h-indole-2,3-dione6-???-7-?????6374-90-9C9H6ClNO2
4-(Pyridin-4-yl)pyrimidin-2-amine66521-70-8C9H8N4
Methyldopa Ep Impurity A3-???-??-??-L-???6739-31-7C11H15NO4
3-Fluoro-4-methylbenzenethiol3-????-4-??????64359-35-9C7H7FS
(±)-threo-3-Methylglutamic acid63088-04-0C6H11NO4
2,2,2-Trifluoro-N'-(trifluoroacetyl)acetohydrazide667-35-6C4H2F6N2O2
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)hafnium(IV)63370-90-1C44H76HfO8
1,4-Di(pyridin-2-yl)piperazine1,4-DI(2-PYRIDYL)????64728-49-0C14H16N4
Ethyl 2-acetoxyacetate??????????623-86-9C6H10O4
4-Amino-6-methoxyquinoline4-???-6-??????6279-51-2C10H10N2O
3-Hexylpyridine3-N-?????6311-92-8C11H17N
Pranoprofen Impurity 9639857-68-4C14H13NO
2-(4-Methylpiperazin-1-yl)ethanamine (hydrochloride)1-(2-?????)-4-?????????646051-17-4C7H18ClN3
(3R)-3-Methoxypiperidine(R)-3-???-????651341-54-7C6H13NO
N-(pyridin-2-ylmethyl)cyclohexanamine68339-45-7C12H18N2
Ethyl 3-(4-((4-methoxybenzylidene)amino)phenyl)acrylate4-[(4-???????)???]?????????6421-30-3C19H19NO3
5-(P-tolyl)isoxazole-3-carbaldehyde640292-02-0C11H9NO2
Clofenamide??????671-95-4C6H7ClN2O4S2
2-((Pyridin-2-ylmethyl)amino)ethan-1-ol2-[(???-2-???)???]???6636-71-1C8H12N2O
Ethyl 4-chloro-5-(propan-2-yl)pyrrolo[2,1-f][1,2,4]triazine-6-carboxylate658084-80-1C12H14ClN3O2
3-Amino-3-(m-tolyl)propan-1-ol3-M-TOLYL-DL-BETA-????68208-22-0C10H15NO
6,7-Dimethoxy-3-methyl-1,2,3,4-tetrahydroisoquinoline hydrochloride6,7-??????-3-??-1,2,3,4-???????????????????6266-97-3C12H18ClNO2
Methyl 4-chloro-2-(difluoromethoxy)benzoate??4-???-2-(????????)?????639826-30-5C9H7ClF2O3
2-(2-Chlorophenyl)oxirane62717-50-4C8H7ClO
2,2,3-Tribromobutane2,2,3-???????62127-47-3C4H7Br3
Methyl4,5-dibromo-3-methylthiophene-2-carboxylate4,5-DIBROMO-3-??-???-2-???????????648412-53-7C7H6Br2O2S
(2-Methyl-6-(trifluoromethyl)pyridin-3-yl)methanol[2-??-6-(????????)???-3-?]???681260-50-4C8H8F3NO
Diethylaminomethyltrimethoxysilane(N,N-????????)???????67475-66-5C8H21NO3Si
(2R,5R)-2,5-Dimethylpyrrolidine(2R,5R)-(-)-TRANS-2,5-???????62617-70-3C6H13N
9-Hydroxy-2,3-dihydro-7H-furo[3,2-g]chromen-7-one68123-30-8C11H8O4
BDMC672-99-1C10H12BrNO2
2-(P-tolyl)imidazo[1,2-a]pyridine2-P-??-????[1,2-A]???65964-60-5C14H12N2
3-(2-Methoxyphenoxy)benzaldehyde3-(2-???-???)-??????66855-92-3C14H12O3
tert-Butyl N-[(3R,4S)-3-hydroxypiperidin-4-yl]carbamate????,[(3R,4S)-3-????-4-?????]-,1,1-?????????(9CI)642478-29-3C10H20N2O3
2,4-Dimethylpentan-2-ol2,4-???-2-???625-06-9C7H16O
Methyl 3-hydroxyadamantane-1-carboxylate68435-07-4C12H18O3
3-(4-Isobutylphenyl)acrylic acid66734-95-0C13H16O2
1,2-Di(1H-1,2,3-triazol-5-yl)disulfane4,4'-?(1,2,3-?????)?????6440-09-1C4H4N6S2
N-Methylethylenediamine DihydrochlorideN1-????-1,2-???????64670-85-5C3H10N2.2ClH
2-Bromo-5-methylnicotinonitrile2-???-5-?????????65996-18-1C7H5BrN2
4,5-Dibromo-1,3-thiazole67594-67-6C3HBr2NS
[2-(3-Cyclohexenyl)Ethyl]trimethoxysilane67592-36-3C11H22O3Si
Indeloxazine (hydrochloride)65043-22-3C14H18ClNO2
1,2-Piperidinedicarboxylic acid, 4-hydroxy-, 1-(9H-fluoren-9-ylmethyl) ester, (2S,4S)-653589-47-0C21H21NO5
2,7-Dichloro-9H-fluoren-9-one2,7-????-9-?????6297-11-6C13H6Cl2O
Cyclopentyl hydrazine dihydrochloride???????????????645372-27-6C5H14Cl2N2
Mannuronic acid????6814-36-4C6H10O7
2,2'-(Diazene-1,2-diyl)dibenzoic acid????-2,2'-??????635-54-1C14H10N2O4
4-Bromo-N,N-bis(4-butoxyphenyl)aniline4-???-N,N-??(4-?????)-???666711-17-7C26H30BrNO2
2,3,5-Trifluoroisonicotinic acid2,3,5-?????????-4-????675602-91-2C6H2F3NO2
5,7-Dihydroxy-4-propyl-2h-chromen-2-one57-DIHYDROXY-4-??????9866346-59-6C12H12O4
4-Bromo-N,N-dimethyl-1H-indole-3-methanamine4-??????64258-88-4C11H13BrN2
Tetraethylammonium fluoride dihydrate63123-01-3C8H24FNO2
1-(M-tolyl)urea63-99-0C8H10N2O
Carboplatin Impurity 863700-88-9H4N2O2Pt
N-Hydroxyformimidamide??????624-82-8CH4N2O
2-(Naphthalen-1-yl)propan-2-ol2-????-1-????-2-?6301-54-8C13H14O
Methyl 2-chloro-5-fluorobenzoate647020-63-1C8H6ClFO2
Methyl 4-aminobenzoate hydrochloride??4-?????????63450-84-0C8H10ClNO2
1-Bromo-4-methylcyclohexane6294-40-2C7H13Br
4-Fluoro-4'-nitro-3-(trifluoromethyl)-1,1'-biphenyl1-????-4-(4-?????)-2-(????????)??646054-51-5C13H7F4NO2
2',2,2,5'-Tetramethylpropiophenone2′,2,2,5′-???????????66390-56-5C13H18O
(S)-1,1-Diphenyl-2-aminopropane(S)-(-)-1,1-???-2-??????67659-37-4C15H17N
Aprepitant Impurity 16638990-20-2C22H24N2O5
Riboflavin Impurity 364480-68-8C16H20N2O7
N-(2-Aminoethyl)-3-AminopropylsilanetrioN-(2-?????)-3-??????-?????68400-09-9C5H16N2O3Si
4-Amino-4-methyl-2-pentanone oxalate1,1-???-3-?????????????625-03-6C8H15NO5
3,6-Dimethylpicolinonitrile68164-77-2C8H8N2
3-(Pyrrolidin-3-yl)pyridine dihydrochloride3-????-3-?-???????635309-61-4C9H14Cl2N2
6-(Trifluoromethyl)pyridine-2,3-diamine2,3-????-6-???????????683242-79-7C6H6F3N3
Isoindoline-4-carboxylic acid?????-4-?????658683-13-7C9H9NO2
5-Chloro-2-(trifluoromethyl)benzamide5-???-2-(????????)????654-94-4C8H5ClF3NO
N-(2,4-Dimethylphenyl)hydrazinecarbothioamide66298-09-7C9H13N3S
Methyl 4-Acetamidobenzenesulfonate64704-11-6C9H11NO4S
(2,2-Dimethoxyethoxy)benzene????????????????67874-68-4C10H14O3
N-Benzyl-3-bromobenzenesulfonamide625470-36-2C13H12BrNO2S
2-(2-Formamidothiazol-4-yl)-2-oxoacetic acid(2-?????-1,3-???-4-?)?????64987-06-0C6H4N2O4S
4-Chloro-2-(piperazin-1-yl)pyrimidine hydrochloride634469-41-3C8H12Cl2N4
3',4'-Dimethoxybiphenyl-3-carboxylic acid3',4'-???????-3-?????676348-31-5C15H14O4
(Z)-2-(4-chlorophenyl)-N-hydroxy-2-oxoacetimidoyl chloride4-?????????????????????6305-05-1C8H5Cl2NO2
4-Chloro-2-methoxy-5-methylaniline4-???-2-???-5-?????6376-14-3C8H10ClNO
l-isoglutamine benzyl ester HCl63091-89-4C12H17ClN2O3
N-[(1,1-Dimethylethoxy)carbonyl]-L-threonine 2,5-dioxo-1-pyrrolidinyl estertert-??[R-(R*,S*)]-[1-[[(2,5-???????-1-?)??]????]-2-???????]??????63076-44-8C13H20N2O7
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