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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-400-8210725
???:malulu@leyan.com
??:China
URL: https://www.leyan.com/
? ?? ?:39988
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1-tert-Butyl 3-ethyl piperazine-1,3-dicarboxylate1-tert-??3-??????-1,3-????????183742-29-2C12H22N2O4
Valeryl BromideN-?????????1889-26-5C5H9BrO
1-(Benzenesulfonyl)-1H-pyrrolo[2,3-b]pyridine-2-carboxylic acid1-?????-1H-???[2,3-b]???-2-?????189089-90-5C14H10N2O4S
Methyl 4'-hydroxybiphenyl-3-carboxylate4'-????????-3-??????????192376-76-4C14H12O3
Methyl 2-phenylnicotinate188797-88-8C13H11NO2
6-Amino-5-bromo-pyridin-3-ol186593-53-3C5H5BrN2O
Di-μ-chlorobis[2-[(dimethylamino)methyl]-4,6-dimethoxyphenyl-C,N]dipalladium(II)Di-Mu-?????[2-[(?????)??]-4,6-??????-C,N]????M(II)18987-71-8C22H32Cl2N2O4Pd2
1,1,5,5-Tetramethyl-3,3-Diphenyl-1,5-divinyltrisiloxane1,5-???-3,3-???-1,1,5,5-???-???????18586-22-6C20H28O2Si3
tert-Butyl N-[trans-4-fluoropyrrolidin-3-yl]carbamate????,(4-????-3-?????)-,1,1-?????????,???-(9CI)186201-09-2C9H17FN2O2
tert-Butyl ((1R,2S)-2-phenylcyclopropyl)carbamate185256-47-7C14H19NO2
N-Me-Val-OH.HClN-??-?????18944-00-8C6H14ClNO2
Clindamycin B??????B18323-43-8C17H31ClN2O5S
(6-Bromopyridin-2-yl)-tributylstannane2-???-6-(???????)???189083-81-6C17H30BrNSn
Iron(III)oxalatehexa hydrate19469-07-9C6H2Fe2O13
1,3,5-Trimethylcyclohexane1,3,5-?????????1839-63-0C9H18
1,2-Diethoxy-1,1,2,2-tetramethyldisilane????????,18419-84-6C8H22O2Si2
N-((2S,3S,5S)-5-Amino-3-hydroxy-1,6-diphenylhexan-2-yl)-2-(2,6-dimethylphenoxy)acetamide (Lopinavir Impurity)192725-49-8C28H34N2O3
10-(1H-imidazol-1-yl)decan-1-ol1-(10-???????)????186788-38-5C13H24N2O
3,3',5,5'-Tetraethynyl-1,1'-biphenyl189619-31-6C20H10
N1,N1-Bis(pyridin-2-ylmethyl)ethane-1,2-diamine189440-33-3C14H18N4
2,4-Dicyano-3-(2-methylpropyl)-pentanediamide (Pregabalin Impurity）2,4-????-3-(2-?????)-??????185815-56-9C11H16N4O2
Fmoc-Ala(alpha-cyclopropyl)-OH1926163-87-2C21H21NO4
(S)-N-(2-Amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)acetamide (Pramipexole Impurity）1867177-06-7C9H13N3OS
5-Methyl-1-benzofuran5-??????18441-43-5C9H8O
piperazine-2-carbonitrile187589-36-2C5H9N3
(2R,3R,4S,5R,6R)-2-((5-bromo-6-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol198402-60-7C14H15BrClNO6
2-Ethoxy-6-methylpyridin-4-amine2-???-6-?????-4-??197163-57-8C8H12N2O
2,4-Diamino-6-phenylpteridin-7(8H)-one (Triamterene Impurity)19152-93-3C12H10N6O
7-Aminocoumarin7-??????19063-57-1C9H7NO2
4-Methylumbelliferyl heptanoate18319-92-1C17H20O4
6-(Methylsulfonyl)pyridin-3-amine6-(?????)-3-?????187143-22-2C6H8N2O2S
Ethyl 2-(5-bromopyrimidin-4-yl)acetate(5-???-????-4-?)-??????????185030-22-2C8H9BrN2O2
1-(4-(Phenylethynyl)phenyl)ethan-1-one1942-31-0C16H12O
3TNH2185691-91-2C12H10N2S3
(4-(Dimethoxymethyl)phenyl)methanol4-(???????)????????????183057-64-9C10H14O3
tert-butyl (cis-6-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)carbamate1923238-60-1C11H21NO4
(R)-2-aminooctanedioic acidD-ALPHA-???????19641-63-5C8H15NO4
N'-(4-Amino-2-cyanophenyl)-N,N-dimethylformimidamide194423-17-1C10H12N4
3-Ethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenol1905413-57-1C14H21BO3
2-Methyl-1H-indole-6-carbonitrile??-6-??????,2-??-18871-10-8C10H8N2
Ethyl 2-cyclopentylacetate2-??????????18322-54-8C9H16O2
Hexyl 6-aminohexanoate 4-methylbenzenesulfonate1926-86-9C19H33NO5S
Diphenyl ((4-bromophenyl)chloromethyl)phosphonate???4-???-??-???????????189099-56-7C19H15BrClO3P
tert-Butyl 2-((4R,6S)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate196085-84-4C14H23NO4
2,3-Dibromopropyl acrylate2,3-?????????????19660-16-3C6H8Br2O2
Tetrakis(diethylamido)hafnium(IV) 99.99%19824-55-6C16H40HfN4
Nebivolol Impurity 7197706-50-6C11H11FO2
Tetrakis(dimethylamido)hafniumN-??????, ????(4+) ?(4:1)19782-68-4C8H24HfN4
(S)-2-((tert-Butoxycarbonyl)amino)-3-(1H-pyrazol-1-yl)propanoicacid21012-18-0C11H17N3O4
5-Bromo-4-chloro-2-fluorotoluene201849-18-5C7H5BrClF
(R)-3-((3-fluoro-4-(6-(2-methyl-2H-tetrazol-5-yl)pyridin-3-yl)phenyl)amino)propane-1,2-diol (Tedizolid Impurity）2044709-71-7C16H17FN6O2
Ethyl 3-acetoxyhexanoate??3??????????21188-61-4C10H18O4
4,9-Diisobutyl-1,6-diazecane-2,7-dione (Pregabalin Impurity）1990538-03-8C16H30N2O2
N2,N2-Diethyl-1,3,5-triazine-2,4,6-triamine2,4-????-6-??????-1,3,5-????2073-31-6C7H14N6
4-Chloro-3-fluorocinnamic acid202982-66-9C9H6ClFO2
1,2-Bis[(2S,5S)-2,5-diethylphospholano]benzene(1,5-cyclooctadiene)rhodium(I) tetrafluoroborate213343-64-7C30H46BF4P2Rh
9,9-Bis(3-amino-4-hydroxyphenyl)fluorene9,9-BIS(3-???-4-???????)????20638-07-7C25H20N2O2
1,2-Difluoro-4,5-diiodobenzene??,1,2-?????-4,5-????-210567-10-5C6H2F2I2
Methyl 2-acetamido-5-chlorobenzoate20676-54-4C10H10ClNO3
Methyl (Z)-3-(hydroxy(phenyl)methylene)-2-oxoindoline-6-carboxylate2093243-16-2C17H13NO4
1-Hexylthiourea21071-27-2C7H16N2S
N-(((9H-fluoren-9-yl)methoxy)carbonyl)-O-(tert-butyldimethylsilyl)-D-serineFMOC-D-SER(BSI)-?201210-25-5C24H31NO5Si
Fmoc-N-Me-D-Arg(Pbf)-OH2044710-57-6C35H42N4O7S
N-butyryl-L-Homocysteine thiolactoneN-???-L-??????????202284-85-3C8H13NO2S
Sodium tetrakis(4-fluorophenyl)borate dihydrate207683-22-5B1C24F4H16Na1
3,4,5-Trifluoroanisole203245-17-4C7H5F3O
1,4,5-Trimethylnaphthalene1,4,5-????????2131-41-1C13H14
Z-D-Thr(tBu)-OH.DCHA201275-65-2C28H46N2O5
4-(N,N-Dimethylcarbamimidoyl)benzoic acid hydrochloride4-[(??????)?????]???HCL210963-78-3C10H13ClN2O2
1-Phenylpropan-2-yl acetate1-??-2-?????????2114-33-2C11H14O2
(R)-Methyl 2-amino-3-(3-(methylsulfonyl)phenyl)propanoate hydrochloride2049127-84-4C11H16ClNO4S
1-(o-Tolyl)-1H-pyrazole1-o-??-1H-???20157-44-2C10H10N2
(8R,9S,13S,14S,17R)-13-Ethyl-17-ethynyl-17-hydroxy-4,6,7,8,9,11,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-3(2H)-one (Levonorgestrel Impurity)19914-67-1C21H28O2
1-(Aminomethyl)cyclohexan-1-ol hydrochloride19968-85-5C7H16ClNO
(S)-2-Benzamido-N1-(4-nitrophenyl)succinamide201733-11-1C17H16N4O5
Hexane-1,6-diaminium iodide???????????????20208-23-5C6H18I2N2
3-hexyl-1-methyl-1H-imidazol-3-ium nitrate1-??-3-??????????203389-26-8C10H19N3O3
N,N'-(Pyridine-2,6-diylbis(ethan-1-yl-1-ylidene))bis(2,6-dimethylaniline)204203-16-7C25H27N3
5-Bromobenzo[c]isothiazole5-???-??[c]?????20712-07-6C7H4BrNS
(R)-2-Cyclohexyl-2-hydroxy-2-phenylaceticacid(R)-???????????????20585-39-1C14H18O3
Eplerenone 7-carboxylic acid209253-82-7C23H28O6
2-((2,6-Dimethylphenyl)amino)-n,n,n-trimethyl-2-oxoethan-1-aminium2-[(2,6-?????)???]-N,N,N-????-2-??????CL21236-55-5C13H21ClN2O
[2,2'-bithiophene]-5-carboxylic acid2,2'-????-5-?????2060-55-1C9H6O2S2
N1-(5-Bromopyrid-2-yl)ethane-1,2-diamineN1-(5-??????-2-?)??-1,2-???199522-66-2C7H10BrN3
(3-(Trifluoromethyl)phenyl)(4-(trifluoromethyl)phenyl)methanone3,4'-BIS(TRIFLUOROMETHYL)????21084-22-0C15H8F6O
Benzo[c][1,2,5]thiadiazole-4,7-dicarbonitrile20138-79-8C8H2N4S
5-Bromo-4-((2-ethylhexyl)oxy)thiophene-2-carbaldehyde2055812-54-7C13H19BrO2S
Perfluorophenyl N-(((9H-fluoren-9-yl)methoxy)carbonyl)-S-trityl-D-cysteinate200395-72-8C43H30F5NO4S
N-[(1,1-Dimethylethoxy)carbonyl]-L-tyrosine 4-nitrophenyl ester20866-55-1C20H22N2O7
4,4'-(1,4-Phenylene)bis(butan-1-ol)1,4-??????21240-37-9C14H22O2
(5-(Methoxymethyl)pyridin-3-yl)boronic acid5-(?????)-3-???????200204-95-1C7H10BNO3
3-Butyldihydrofuran-2,5-dioneBUTYLSUCCINIC???2035-76-9C8H12O3
(S,S)-1,2-Bis[(tert-butyl)methylphosphino]ethane[eta-(2,5-norbornadiene)]rhodium(I) tetrafluoroborate(S,S)-1,2-BIS[(TERT-BUTYL)??????]??[ETA-(2,5-NORBORNADIENE)]??(I)??????????203000-59-3C19H36BF4P2Rh4*
4-(4-Chlorophenoxy)benzoic acid4-(4-??????)???21120-67-2C13H9ClO3
(2S)-Dicyclohexylamine trans-1-(tert-butoxycarbonyl)-4-hydroxypyrrolidine-2-carboxylate21157-12-0C22H40N2O5
4-(4-(tert-Butyl)phenyl)-2-methyl-1H-indene4-(4-tert-????)-2-????213381-88-5C20H22
(2S,3S)-2-(9H-Fluoren-9-ylmethoxycarbonylamino)-2,3-dimethylpentanoic acid2124196-75-2C22H25NO4
6,6'-bis(2-methyl-2H-tetrazol-5-yl)-3,3'-bipyridine (Tedizolid Impurity）2095840-91-6C14H12N10
Glycine sodium salt hydrate207300-76-3C2H4NNaO2.xH2O
n,n-Diethylpyrrolidin-3-amine20984-81-0C8H18N2
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