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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39984
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3-Cyclohexylideneindolin-2-one3-????????-1,3-?????-??-2-?3478-78-2C14H15NO
2-Amino-5-(phenoxymethyl)thiadiazole5-?????-[1,3,4]?????-2-???121068-32-4C9H9N3OS
5-bromo-3-iodo-1-[tris(1-methylethyl)silyl]-1H-Pyrrolo[2,3-b]pyridine875639-49-9C16H24BrIN2Si
3-[(4-Bromobenzyl)oxy]benzaldehyde3-[(4-?????)??]??????168084-97-7C14H11BrO2
Fmoc-Photo-LinkerFMOC-??-??162827-98-7C28H28N2O8
4-(4-(Oxetan-3-yl)piperazin-1-yl)aniline1395030-33-7C13H19N3O
(3S,5S)-Rosuvastatin (calcium salt)2185805-14-3C44H54CaF2N6O12S2
(1S,2R,5S)-6-(Benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxamide (Avibactam Impurity)1383814-72-9C14H17N3O3
2-Methylaminomethyl-1,3-dioxolane57366-77-5C5H11NO2
4,6-Difluorosalicylic acid2,4-?????-6-?????-???189283-54-3C7H4F2O3
Amino[4-(methylsulfanyl)phenyl]acetic acid???[4-(?????)??]????7292-80-0C9H11NO2S
N-Isopropyl 4-aminobenzenesulfonamide4-???-N-????????????53668-35-2C9H14N2O2S
N-CyclopentylacetamideN-????????-1-??25291-41-2C7H13NO
2-(4-Nitrophenyl)imidazo[1,2-a]pyridine3323-26-0C13H9N3O2
Ethyl 4-Methyl-2-cyclohexanone-1-carboxylate??4-??-2-??????-1-???????13537-82-1C10H16O3
S-Acetyl-PEG3-azideS-???-PEG3-???1310827-26-9C10H19N3O4S
tert-butyl 4-(4-methylthiazol-5-yl)benzylcarbamate2308507-34-6C16H20N2O2S
ethyl 1-benzoylpiperidine-4-carboxylate1-???-????-4-???????????136081-74-8C15H19NO3
7,8-Dimethoxy-3-(3-(methylamino)propyl)-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one (Ivabradine Impurity)85175-77-5C16H24N2O3
(S)-2,2,2-trifluoro-1-(3-fluorophenyl)ethanamine(S)-2,2,2-??????-1-(3-??????)???1187931-53-8C8H7F4N
3-[(3-Bromobenzyl)oxy]benzaldehyde3-[(3-?????)??]??????137489-76-0C14H11BrO2
Methyl (E)-3-(2-amino-3-fluorophenyl)acrylate2-????,3-(2-???-3-??????)-,??????,(2E)-690664-20-1C10H10FNO2
1-N-Boc-4-Fluoropiperidinetert-??4-????????-1-???????178181-55-0C10H18FNO2
(S)-FMOC-5,5-Dimethyl-1,3-thiazolidine-4-carboxylic acid(S)-FMOC-5,5-???-1,3-?????-4-?????141636-66-0C21H21NO4S
tert-Butyl 4-(5-chloro-1H-indazol-3-yl)piperidine-1-carboxylate1198284-74-0C17H22ClN3O2
(3aR,6R,6aR)-6-(hydroxymethyl)-2,2-dimethyltetrahydrofuro[3,4-d][1,3]dioxol-4-ol4099-88-1C8H14O5
1H-Pyrrolo[2,3-b]pyridine, 5-chloro-1-(phenylsulfonyl)-1-?????-5-???-7-????1015608-87-3C13H9ClN2O2S
Cyclopropanecarboxamide, N,N-diethyl-N,N-???????????????10374-28-4C8H15NO
3-(Toluene-4-sulfonylamino)-propionic acid3-(???-4-??????)-?????42908-33-8C10H13NO4S
2-((8R,9S,13S,14S,17R)-17-Hydroxy-13-methyl-3-oxo-2,3,4,6,7,8,9,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile (Dienogest Impurity)65928-65-6C20H27NO2
N-Methyl-3-pyrrolidin-1-ylpropan-1-amineN-??-3-(1-?????)-1-?????99114-68-8C8H18N2
α-BroMo-4-fluorophenylacetic acid29270-33-5C8H6BrFO2
21-Acetoxypregnenolone21-??????????566-78-9C23H34O4
2-(Ethylthio)benzoic acid2-(ETHYLTHIO)???21101-79-1C9H10O2S
4-Nitro-N-propan-2-ylbenzenesulfonamideN-?????-4-???-???????23530-48-5C9H12N2O4S
6-Fluoro-2-methylbenzoxazole6-????-2-??????97312600-96-7C8H6FNO
5-(Methoxycarbonyl)piperidine-3-carboxylic acid5-(???????)????-3-?????748113-39-5C8H13NO4
6-Methoxyquinoline-2-carbonitrile6-???-2-????????5467-79-8C11H8N2O
Ethyl 4-ethyl-3,5-dimethyl-1H-pyrrole-2-carboxylate??4-??-3,5-???-1H-??-2-???????2199-47-5C11H17NO2
2,6-Dimethylpiperidin-1-amine1-???-2,6-???????39135-39-2C7H16N2
4-Chloro-3-nitro-1H-pyrazole-5-carboxylic acid4-???-5-???-1H-???-3-?????84547-92-2C4H2ClN3O4
3-Phenylpyrrolidine-2,5-dione3464-18-4C10H9NO2
2-(4-Methoxyphenyl)-1H-indole2-(4-?????)-1H-??5784-95-2C15H13NO
(1,1-Dioxotetrahydrothiopyran-4-yl)methanol2H-????-4-???,???????-,1,1-?????473254-28-3C6H12O3S
2-Chloro-N-(3-methylphenyl)acetamide2-???-N-(3-????)??????32428-61-8C9H10ClNO
5-Hydroxy-1,4-bis((2-((2-hydroxyethyl)amino)ethyl)amino)anthracene-9,10-dione (Mitoxantrone Impurity)80189-44-2C22H28N4O5
1-(3-Aminophenyl)imidazolidin-2-one1-(3-?????)??????-2-?938459-14-4C9H11N3O
5,7-Dimethyl-1,3-benzothiazol-2-amine2-???????,5,7-???-(9CI)73351-87-8C9H10N2S
4-(Methoxycarbonyl)-2-methylbenzoic acid1245919-29-2C10H10O4
2-(Prop-1-en-2-yl)pyridine2-?????????6515-13-5C8H9N
tert-Butyl 1-hydroxy-7-azaspiro[3.5]nonane-7-carboxylateN-BOC-7-?????[3.5]??-1-?1338247-76-9C13H23NO3
2,4-Dihydro-3H-[1,2,4]triazino[5,6-b]indole-3-thione9H-1,3,4,9-TETRAAZA-FLUORENE-2-??28668-95-3C9H6N4S
N3,N3-Dimethylbutane-1,3-diamineN-(3-???-1-?????)-N,N-?????60978-33-8C6H16N2
3'-O-Dimethoxytritylthymidine3'-O-(4,4'-????????)-???76054-81-4C31H32N2O7
5-Methoxy-2,3-dihydro-1H-indene5-?????5111-69-3C10H12O
tert-Butyl 7-oxo-8-oxa-2,6-diazaspiro[4.5]decane-2-carboxylate1363382-08-4C12H20N2O4
2,2'-[1,4-Phenylenebis(oxymethylene)]dioxirane1,4-??(??????)??2425-01-6C12H14O4
tert-Butyl N-[2-oxo-3-(trifluoromethyl)piperidin-3-yl]carbamateTERT-??2-OXO-3-(????????)????-3-???????195196-07-7C11H17F3N2O3
7-(tert-Butoxycarbonyl)-5,6,7,8-tetrahydro-[1,2,4]triazolo[4,3-a]pyrazine-3-carboxylic acid1053656-19-1C11H16N4O4
4-Methyl-3H-1,2,4-triazole-3,5(4H)-dione4-??-1,2,4-?????-3,5-??13274-43-6C3H3N3O2
Tris(3,5-dimethyl-1-pyrazolyl)methane28791-97-1C16H22N6
4,4-Dimethylisoquinoline-1,3(2H,4H)-dione5488-36-8C11H11NO2
tert-Butyl 3-amino-3-carbamoylazetidine-1-carboxylate1254120-14-3C9H17N3O3
3,4-Epoxytetrahydrothiophene-1,1-dioxide4509-11-9C4H6O3S
1-Ethyl-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1233525-88-6C11H19BN2O2
(2-Methoxyethyl)hydrazine hydrochloride(2-?????)????????936249-35-3C3H11ClN2O
2-Butyl-2H-benzo[d][1,2,3]triazole2-??-2H-??[d][1,2,3]????16584-01-3C10H13N3
4-(Quinoline-8-sulfonamido)benzoic acid4-[(8-???????)???]???116834-64-1C16H12N2O4S
2-[(1Z)-Cyclopentylidene]acetonitrile???????????????5732-88-7C7H9N
tert-Butyl isopropylcarbamatetert-?????????????51170-55-9C8H17NO2
4-Bromo-1-methyl-1H-imidazole-2-carbaldehyde4-broMo-1-??-1H-????-2-???????79326-91-3C5H5BrN2O
1,4-Dibromo-2-(2-bromoethoxy)benzene1,4-????-2-(2-??????)??377091-18-4C8H7Br3O
4-Bromo-2-(chloromethyl)thiophene4-???-2-(?????)???170859-70-8C5H4BrClS
5-Bromo-3-(bromomethyl)-2-chlorothiophene5-???-3-(?????)-2-??????1185727-35-8C5H3Br2ClS
(2E)-3-Phenyl-1-(pyridin-2-yl)prop-2-en-1-one53940-12-8C14H11NO
4-Methylthiophen-3-amine hydrochloride4-?????-3-?????24030-00-0C5H8ClNS
Methyl 5-fluoro-1H-pyrrolo[2,3-b]pyridine-2-carboxylate1234616-72-8C9H7FN2O2
2-Phenyl-1,3-dioxolane2-??-1,3-?????936-51-6C9H10O2
(2-Methyl-2H-indazol-7-yl)methanamine hydrochloride1400764-43-3C9H12ClN3
tert-Butyl N-(4-amino-4-oxobutyl)carbamate91419-46-4C9H18N2O3
7-Chloro-2-methylthieno[3,2-b]pyridine7-???-2-?????[3,2-b]???638219-98-4C8H6ClNS
8-tert-Butyl 3-ethyl (3S)-2,8-diazaspiro[4.5]decane-3,8-dicarboxylate1259039-30-9C16H28N2O4
6-Methyl-1H-indazole-5-carbonitrile5-???-6-??(1H)???259537-71-8C9H7N3
4-Fluorocyclohexanecarboxylic acid??????????,4-????-(9CI)95233-41-3C7H11FO2
4-(2-Methyl-4-nitrophenoxy)pyridin-2-amine4-(2-??-4-??????)???-2-??864244-98-4C12H11N3O3
8-Methyl-8-azabicyclo[3.2.1]octan-2-one78477-91-5C8H13NO
Methyl 6-oxabicyclo[3.1.0]hexane-3-carboxylate6-??????[3.1.0]??-3-?????,??????(9Cl)365996-95-8C7H10O3
cis-tert-Butyl 3-iodocyclobutylcarbamate??-tert-??3-??????????????1389264-12-3C9H16INO2
3-(2-Oxopyrrolidin-1-yl)benzoic acid3-(2-??-????-1-?)-???515813-05-5C11H11NO3
1-Chloro-2-(ethylsulfonyl)ethane1-???-2-(?????)??25027-40-1C4H9ClO2S
Benzyl 2-amino-7-azaspiro[3.5]nonane-7-carboxylate??2-???-7-AZASPIRO[3.5]NONANE-7-CARBOXYLATE147611-02-7C16H22N2O2
tert-Butyl 3-hydroxy-3-(trifluoromethyl)piperidine-1-carboxylate1052713-78-6C11H18F3NO3
2,2-Dimethylazetidine hydrochloride2,2-???????HCl1088884-71-2C5H12ClN
Tetrahydro-2H-thiopyran-3-carboxylic acid 1,1-dioxide???????-2H-????-3-????1,1-?????(SALTDATA:??)167011-35-0C6H10O4S
tert-Butyl 4-bromo-2-oxo-2,5-dihydro-1H-pyrrole-1-carboxylate947407-87-6C9H12BrNO3
tert-Butyl 5-oxo-1,4,9-triazaspiro[5.5]undecane-9-carboxylatetert-??5-??-1,4,9-???????[5.5]???-9-???????(SALTDATA:FREE)1256643-30-7C13H23N3O3
1-Methyl-3,4-dihydroquinoxalin-2(1H)-one20934-50-3C9H10N2O
4-(Dimethylamino)butan-2-one2543-57-9C6H13NO
(S)-4-(tert-Butoxycarbonyl)-6-oxopiperazine-2-carboxylic acid1240586-09-7C10H16N2O5
4-Fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indole1207623-95-7C14H17BFNO2
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