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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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Ethyl spiro[2.5]Octane-6-carboxylate1370601-28-7C11H18O2
2-Bromo-1-(naphthalen-1-yl)ethanone2-???-1-????-1-?-???13686-51-6C12H9BrO
(2S,4R)-4-(3-fluorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride1373512-33-4C12H15ClFNO2
Methyl morpholine-2-carboxylate 2,2,2-trifluoroacetate??????-2-???????2,2,2-???????????1373253-22-5C8H12F3NO5
Ketorolac Impurity 50141054-45-7C13H11NO3
2-Fluoro-1-(2-fluorophenyl)ethanone1402412-84-3C8H6F2O
(1R,4R)-2-Methyl-2,5-diazabicyclo[2.2.1]heptane dihydrochloride1403763-25-6C6H14Cl2N2
(S)-N-[[3-(3-Fluorophenyl)-2-oxo-5-oxazolidinyl]methyl]acetamide(S)-N-[[3-(3-??????)-2-??-5-??????]??]??????139071-79-7C12H13FN2O3
2-(Dimethylamino)-2-(4-octylphenethyl)propane-1,3-diol1404433-87-9C21H37NO2
1,4-Bis(10-undecenyloxy)benzene1,4-??(10-??????)??138551-10-7C28H46O2
(R)-2-(Piperidin-3-yl)isoindoline-1,3-dione hydrochloride1381795-31-8C13H15ClN2O2
2-Amino-5-sulfamoylbenzoic acid2-??????-5-?????137-65-5C7H8N2O4S
6-Chloro-1H-indazol-5-ol1403766-67-5C7H5ClN2O
2-(3,5-Dimethylphenyl)-5-(2-methylpropyl)quinoline1404491-67-3C21H23N
Tolterodine Ep Impurity D1391053-65-8C20H27NO
rel-(3R,4S)-4-(P-Tolyl)pyrrolidine-3-carboxylic acid hydrochloride1423037-43-7C12H16ClNO2
(S,2E,6E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-5-hydroxyhepta-2,6-dienoate (Rosuvastatin Impurity）1422954-12-8C22H26FN3O5S
(3S,5S)-(5-Methyl-pyrrolidin-3-yl)-carbamic acid tert-butyl ester139161-75-4C10H20N2O2
tert-Butyl (5R)-5-amino-3,3-difluoropiperidine-1-carboxylate1392473-32-3C10H18F2N2O2
2-Methylimidazo[1,2-a]pyridin-7-amine1375110-97-6C8H9N3
4,4',4",4'",4"",4""'-(Triphenylene-2,3,6,7,10,11-hexayl)hexaaniline1374854-57-5C54H42N6
Tert-Butyl(dichloromethyl)dimethylsilane138983-08-1C7H16Cl2Si
1-(4-Hydrazinylphenyl)-N-methylmethanesulfonamide4-?????-N-???????????139272-29-0C8H13N3O2S
Lutetium(III) iodide anhydrous,99.90%13813-45-1I3Lu
Molybdenum(VI) tetrachloride oxide????(VI)???????13814-75-0Cl4MoO
Paliperidone Impurity 71415488-05-9C27H45ClN2O3
(R)-2-(But-3-en-1-yl)oxirane(+)-1,2-?????-5-?137688-20-1C6H10O
Chloropentaamminecobalt(III) chloride,98.00%??????? ???(III) ???13859-51-3Cl3CoH15N5
(S)-4-(4-Nitrobenzyl)oxazolidin-2-one(S)-4-(4-?????)-2-??????139264-55-4C10H10N2O4
(6-Bromo-2-ethylbenzofuran-3-yl)(3,5-dibromo-4-hydroxyphenyl)methanone (Benzbromarone Impurity)1402819-05-9C17H11Br3O3
4-Chloro-N,N-dimethyl-3-nitrobenzene-1-sulfonamide2-????????-4-(N,N-DIMETHYL)-SULPHONAMIDE137-47-3C8H9ClN2O4S
N-Methyl-N-stearoylglycine????????142-48-3C21H41NO3
2-Aminofuran-3-carbonitrile3-????????,2-???-(9CI)139370-56-2C5H4N2O
4-([3,2':6',3''-terpyridin]-4'-yl)benzoic acid1415258-35-3C22H15N3O2
(S)-1-(2,3-Difluorophenyl)ethanamine hydrochloride1415303-43-3C8H10ClF2N
6-Bromo-3-isopropyl-1H-indazole1391123-54-8C10H11BrN2
(3R)-1,3-Dimethylpiperazin-2-one hydrochloride1373232-29-1C6H13ClN2O
2-Phenoxybutanoic acid2-???????13794-14-4C10H12O3
Dimethyl pyridin-2-ylboronate136805-54-4C7H10BNO2
2λ4δ2-Benzo[1,2-c:4,5-c′]bis[1,2,5]thiadiazole, 4,8-bis[5-bromo-4-(2-octyldodecyl)-2-thienyl]-1374601-35-0C54H84Br2N4S4
7-Oxa-2-azaspiro[3.5]nonane, ethanedioate (1:1)1408076-09-4C16H28N2O6
4-(Boc-Amino)-2-fluorophenylboronic acid1415960-56-3C11H15BFNO4
4-Methoxyphenyl 4,6-O-Benzylidene-2-deoxy-2-phthalimido-β-D-glucopyranoside138906-43-1C28H25NO8
Allyl (2S,4S)-4-(benzoylthio)-2-(dimethylcarbamoyl)pyrrolidine-1-carboxylate141818-73-7C18H22N2O4S
Methyl imidazo[1,5-a]pyridine-5-carboxylate141912-71-2C9H8N2O2
Methyl 5-amino-3-fluoropyridine-2-carboxylate??5-???-3-???????-2-???????1374652-08-0C7H7FN2O2
2-(Methylamino)-1H-benzo[d]imidazole-6-carboxylic acid1368310-81-9C9H9N3O2
2,9-Di(pyridin-4-yl)anthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-1,3,8,10(2H,9H)-tetraoneN,N'-DI(PYRID-4-YL)-????????,??????136847-29-5C34H16N4O4
4-(Dibenzylamino)-2-methylbenzaldehyde1424-65-3C22H21NO
2-(1H-1,2,4-Triazol-1-yl)benzoic acid2-(1H-1,2,4-????-1-?)???138479-54-6C9H7N3O2
(2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate(4-???)??-2,3,4,6-???-?-???-??-D-?????????14131-42-1C20H23NO12
4-Nitrophenyl acetyl-L-tryptophanate14009-92-8C19H17N3O5
3-Phenylisothiazol-5-amine3-???????-5-??14208-52-7C9H8N2S
1-(3-Bromophenyl)imidazolidin-2-one1-(3-?????)???????-2H-????-2-ONE14088-96-1C9H9BrN2O
3-Ethyloxetan-3-aminehydrochloride3-??-3-?????????1379288-48-8C5H12ClNO
(meso-Tetraphenylporphinato)platinummeso-?????????-Pt(II)14187-14-5C44H28N4Pt
4-Bromo-1-methyl-1H-imidazole-5-carbaldehyde4-???-1-??-1H-????-5-?????????141524-74-5C5H5BrN2O
5-Bromo-2-(methylsulfonyl)pyrimidin-4-amine1379324-53-4C5H6BrN3O2S
1-Fluoro-3-((1s,4r)-4-propylcyclohexyl)benzene3-(???-4-?????????)??????138679-81-9C15H21F
(9-([1,1'-Biphenyl]-3-yl)-9H-carbazol-3-yl)boronic acid1416814-68-0C24H18BNO2
1-(3-Aminopyrrolidin-1-yl)ethan-1-one hydrochloride1394041-16-7C6H13ClN2O
6-Bromo-4-nitro-2,3-dihydro-1H-inden-5-ol139515-86-9C9H8BrNO3
(1R,2R)-2-(3,4-Difluorophenyl)cyclopropanamine1414348-35-8C9H9F2N
Acetylcysteine Impurity 31137698-08-9C8H14N2O5S
Methyl 4-bromo-5-chloro-2-nitrobenzoate1416374-90-7C8H5BrClNO4
2,3,5-Tris-O-(phenylmethyl)-D-arabinonic acid γ-lactone3β,4α-??(????)-5β-(??????)????????-2-?14233-64-8C26H26O5
3,10-diethyl-1,13-dioxo-1,3,11,13-tetrahydrofuro[3',4':6,7]indolizino[1,2-b]quinolin-8-yl [1,4'-bipiperidine]-1'-carboxylate (Irinotecan Impurity）??????????143490-53-3C32H36N4O5
tert-Butyl (3S,4S)-3-amino-4-methylpiperidine-1-carboxylate1434126-96-1C11H22N2O2
benzyl (3R,4S)-3-(N-(tert-butoxycarbonyl)-N-(5-tosyl-5H-pyrrolo[2,3-b]pyrazin-2-yl)glycyl)-4-ethylpyrrolidine-1-carboxylate1428243-27-9C34H39N5O7S
2-[4-(Trifluoromethyl)phenyl]-1,3-thiazole-4-carboxylic acid2-(4-????????-??)-???-4-?????144061-16-5C11H6F3NO2S
tert-Butyl trans-4-amino-2-methylpiperidine-1-carboxylate1434073-26-3C11H22N2O2
3-Pentyloctan-1-ol1443519-63-8C13H28O
Methyl 2-amino-2-(pyridin-4-yl)acetate dihydrochloride1427475-14-6C8H12Cl2N2O2
(S)-2-(3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-oxoazepan-1-yl)acetic acid142855-79-6C23H24N2O5
N1,N1,N3,N3-tetrabutylmalonamideN,N,N',N'-??????????14287-98-0C19H38N2O2
2,6-Diamino-4(3H)-pyrimidinone4(3H)-?????,2,6-????-(9CI)143504-99-8C4H6N4O
N-(3,4-Dimethoxyphenethyl)formamideN-[2-(3,4-??????)??]?????14301-36-1C11H15NO3
2-(Aminomethyl)pyridin-3-amine2-???????,3-???-(9CI)144288-50-6C6H9N3
(3AR,4S,7R,7aS)-2-(((1S,2S)-2-((4-(benzo[d]isothiazol-3-yl)piperazin-1-yl)methyl)cyclohexyl)methyl)hexahydro-1H-4,7-methanoisoindole-1,3(2H)-dione1448443-35-3C28H36N4O2S
2-Bromo-4-fluorobenzo[d]thiazole-6-carbonitrile1427399-19-6C8H2BrFN2S
1-(3-Buten-1-yl)-4-(2,3-dichlorophenyl)-piperazine1424857-93-1C14H18Cl2N2
Methyl 2-[5-(tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl]acetate1428761-14-1C14H20BNO4
2-Desmethylbenzaldehyde Tolvaptan1432725-24-0C18H19ClN2O2
5-(4-Chlorophenyl)oxazole-4-carboxylic acid5-(4-?????)???-4-?????143659-14-7C10H6ClNO3
5,5’-(pyridine-3,5-diyl)diisophthalic acid1433029-60-7C21H13NO8
tert-Butyl ((3S,4R)-3-fluoropiperidin-4-yl)carbamate1434126-99-4C10H19FN2O2
2-Amino-4-fluorobenzo[d]thiazole-6-carbonitrile1427448-37-0C8H4FN3S
Tris[4-(2-thienyl)phenyl]amine???(4-(???-2-?)??)??142807-63-4C30H21NS3
(R)-2-(2-Chloro-5-fluorophenyl)pyrrolidine hydrochloride1443538-48-4C10H12Cl2FN
Tacrolimus Ep Impurity H143210-33-7C43H69NO11
5-(5-((4-benzylpiperazin-1-yl)sulfonyl)-2-ethoxyphenyl)-1-methyl-3-propyl-1H-pyrazolo[4,3-d]pyrimidin-7(6H)-one (Sildenafil Impurity）1446089-82-2C28H34N6O4S
(2S)-2-Amino-2-cycloheptylacetic acid1447714-17-1C9H17NO2
4-(4-Chlorophenyl)-5-methyl-3-phenylisoxazole1448355-87-0C16H12ClNO
3-(Chloromethyl)-2-(1-isopropyl-1H-pyrazol-5-yl)pyridine hydrochloride1446321-95-4C12H15Cl2N3
1,1':4',1''-Terphenyl]-2',5'-dicarbaldehyde144836-60-2C20H14O2
FK 209 Co(III) TFSI salt1447938-61-5C38H45CoF6N10O4S2+2
Dapoxetine Impurity 571445281-25-3C19H17ClO
2,6-Difluoro-3-methylaniline2,6-?????-3-?????144851-63-8C7H7F2N
2,6-Bis[(2S,4S)-4-methyl-5,5-diphenyloxazolidin-2-yl]pyridine1450841-25-4C37H35N3O2
N-Phenylacetamide-15N????(15N)1449-75-8C8H9NO
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