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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39988
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(R)-3-((tert-Butoxycarbonyl)amino)-3-(3-nitrophenyl)propanoicacidBoc-(R)-3-???-3-(3-???-??)-????501015-24-3C14H18N2O6
Piperidine-4-carbaldehyde50675-20-2C6H11NO
(2R,3R,4S,5R,6R)-2-(hydroxymethyl)-6-(3-nitrophenoxy)tetrahydro-2H-pyran-3,4,5-triol52571-71-8C12H15NO8
Benzo[d][1,3]dioxol-5-ylmethyl isobutyrate5461-08-5C12H14O4
Dimethyl Isopropylmalonate2-???????????????51122-91-9C8H14O4
CZ2-Ic9H-????,9-??-3-???-50668-21-8C14H12IN
2-(Bromomethyl)-1-fluoro-3-methoxybenzene500912-17-4C8H8BrFO
(R)-2-Chlorobutyric Acid(R)-(+)-2-??????54053-45-1C4H7ClO2
1H-Indene-1-carboxylic acid5020-21-3C10H8O2
2-Carboxythiophene-3-boronic acid3-BORONO-2-????????5503-74-2C5H5BO4S
(2-Chloropropoxy)benzene1-???-2-??????53491-30-8C9H11ClO
Ethyl 7-chloro-4-hydroxy-8-methylquinoline-3-carboxylate5350-94-7C13H12ClNO3
2-AminomethylimidazoleC-(1H-????-2-YL)-????53332-80-2C4H7N3
Methyl 4-(1H-indol-2-yl)benzoate???,4-(1H-??-2-YL)-,??????485321-10-6C16H13NO2
3-Hydroxytetrahydro-2H-pyran-2-one2,5-??????????????5058-01-5C5H8O3
(Cyclohexa-1,5-dien-1-yloxy)trimethylsilane2-(???????)-1,3-????????54781-19-0C9H16OSi
1-Benzyl-5-methyl-1H-1,2,3-triazole-4-carboxylic acid54698-60-1C11H11N3O2
2-Fluorobenzenesulfonyl Fluoride2-????????????52200-99-4C6H4F2O2S
1,6-Bis(triethoxysilyl)hexane1,6-??(???????)??52034-16-9C18H42O6Si2
4,5-Dichloro-1H-pyrrole-2-carboxamide1H-??-2-??????,4,5-????-50371-68-1C5H4Cl2N2O
Ethyl (2-((8S,9R,10S,11S,13S,14S,16S,17R)-9-fluoro-11,17-dihydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl) carbonate (Betamethasone Impurity)52619-05-3C25H33FO7
Ethyl 2-oxo-1,2-dihydro-1,8-naphthyridine-3-carboxylate2-OXO-1,2-DIHYDRO-[1,8]?????-3-???????????5174-90-3C11H10N2O3
(S)-2-amino-3-(4-(2-bromoethoxy)phenyl)propanoic acid hydrochloride481052-60-2C11H14BrNO3
Acetyldigoxin5511-98-8C43H66O15
3-Bromo-5-nitrobenzamide3-???-5-???????54321-80-1C7H5BrN2O3
Mono(N,N'-(cyclohexa-2,5-diene-1,4-diylidene)bis(4-(dibutylamino)-N-(4-(dibutylamino)phenyl)benzenaminium)) mono(hexafluorostibate(V))??16025496-71-9C62H92F6N6Sb+
Butyl piperazine-1-carboxylate50606-32-1C9H18N2O2
2-Bromo-1-(2-bromoethyl)-4-chlorobenzene52927-98-7C8H7Br2Cl
Ethyl 5-methoxypyrazine-2-carboxylate??5-??????-2-???????54013-05-7C8H10N2O3
Sodium 2-((4-oxidophenyl)(4-oxocyclohexa-2,5-dien-1-ylidene)methyl)benzoate518-51-4C20H15NaO4
Sodium 6-amino-7-sulfonaphthalene-2-sulfonate5332-41-2C10H8NNaO6S2
2-(2,4-Dimethyl-6-oxo-1,6-dihydropyrimidin-5-yl)acetic acid5536-40-3C8H10N2O3
1-(p-Tolyl)cyclopropanamine????????,1-(4-????)-(9CI)503417-31-0C10H13N
3-(Trifluoromethoxy)benzenesulfonamide3-????????????????503179-70-2C7H6F3NO3S
Ethyl 4-methyl-2-phenyl-1,3-thiazole-5-carboxylate??4-??-2-??-1,3-???-5-??????53715-64-3C13H13NO2S
N,N'-Dimethyl-2-nitroethene-1,1-diamineN,N'-???-2-???-1,1-?????54252-45-8C4H9N3O2
Methyl 6-methoxybenzo[b]thiophene-2-carboxylate6-METHOXY-BENZO[B]???-2-??????????550998-58-8C11H10O3S
3-benzyl-1-methyl-1H-imidazol-3-ium 4-methylbenzenesulfonate1-??-3-??????M?????52461-83-3C18H20N2O3S
(R)-Fmoc-β-Phe(3-CN)-OHFMOC-(R)-3-AMINO-3-(3-CYANO-PHENYL)-?????517905-91-8C25H20N2O4
Methyl 3-(2-methoxyphenyl)-3-oxopropanoate3-(2-???-??)-3-??-???????????54177-02-5C11H12O4
Diethyl (pyrrolidin-1-ylmethyl)phosphonate1-?????????????????51868-96-3C9H20NO3P
(3S,4R,5R,6S)-3,4,5-Trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-one (Empagliflozin Impurity)L-????-1,5-??52153-09-0C6H10O6
6-Amino-2-methoxypyrimidin-4(3H)-one52386-29-5C5H7N3O2
4-Methoxy-2-methylbenzyl alcohol4-???-2-???????52289-55-1C9H12O2
Bis[3,5-dibromo-4-(2-hydroxyethoxy)phenyl] sulfone53714-39-9C16H14Br4O6S
Ethyl 3,5-bis(benzyloxy)benzoate??3,5-??(????)?????50841-46-8C23H22O4
4-Pyrrolidinopiperidine (dihydrochloride)4-(1-?????)????????4983-39-5C9H20Cl2N2
6-Ethoxy-7h-purin-2-amine6-?????51866-19-4C7H9N5O
N-tert-Butyl 4-NitrophenylsulfonamideN-tert-??4-??????????49690-09-7C10H14N2O4S
(+)-Corey Lactone Benzoate53275-53-9C15H16O5
Methyl 8-oxo-1,4-dioxaspiro[4.5]decane-7-carboxylate??8-??-1,4-??????[4.5]??-7-???????52506-21-5C10H14O5
4-Bromobutyldimethylchlorosilane4-?????????????52112-26-2C6H14BrClSi
Trans-chloro(1-naphthyl)bis(triphenylphosphine)-nickel???-???(1-???)??(???????)-??54806-25-6C46H39ClNiP2
2-(4-Chloro-2,6-difluorophenyl)acetonitrile4-???-2,6-?????????????537033-53-7C8H4ClF2N
(2R,3S,4S,6S)-6-(((2R,3S,4S,6S)-6-(((2R,3S,4S,6R)-6-(((3S,5R,8R,9S,10S,12R,13S,14S,17R)-12,14-Dihydroxy-10,13-dimethyl-17-(5-oxo-2,5-dihydrofuran-3-yl)hexadecahydro-1H-cyclopenta[a]phenanthren-3-yl)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl)oxy)-4-hydroxy-2-methyltetrahydro-2H-pyran-3-yl acetate (Digoxin Impurity)5355-48-6C43H66O15
6-Bromo-2-phenylbenzoxazole537025-33-5C13H8BrNO
5-Methoxy-2-methyl-1H-benzimidazole hydrochloride2-??-5-?????????4887-81-4C9H10N2O
Methyl 4-methyl-3,5-dinitrobenzoate4-??-3,5-???????????49592-71-4C9H8N2O6
Acetyl clonidine?????????A(25MG)(ACET-YLCLONIDINE)54707-71-0C11H11Cl2N3O
2-Amino-4,5-dimethoxybenzamide2-???-4,5-????????5004-88-6C9H12N2O3
Methyl isothiuronium chloride2-????????????53114-57-1C2H7ClN2S
8-Methylquinolin-5-amine8-?????-5-??50358-40-2C10H10N2
Benzenesulfonic Anhydride????????512-35-6C12H10O5S2
Furan-3-sulfonyl chloride52665-49-3C4H3ClO3S
1-(4-Chlorophenyl)-2,5-dimethyl-1H-pyrrole1-(4-?????)-2,5-?????5044-23-5C12H12ClN
1,8-Dibromo-9H-carbazole553663-65-3C12H7Br2N
Tris(Dimethylamino)phenylsilane4840-75-9C12H23N3Si
1-Bromo-6-methoxyhexane1-???-6-?????50592-87-5C7H15BrO
2-(Pyrrolidin-2-yl)-1,3-thiazole2-(2-?????)-1,3-???524674-17-7C7H10N2S
Benzamide, 5-chloro-N,N-dimethyl-2-nitro-5-???-N,N-???-2-???-????480451-75-0C9H9ClN2O3
methyl 2-(6'-oxo-1'-phenyl-1',6'-dihydro-[2,3'-bipyridin]-5'-yl)benzoate543699-60-1C24H18N2O3
n-((2s,3r,4R,5s,6r)-2-(Allyloxy)-4,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2h-pyran-3-yl)acetamide??2-??????-2-???-??-D-?????????54400-75-8C11H19NO6
6-Chloro-4-methyl-1H-pyrrolo[2,3-b]pyridine6-???-4-??-7-????4894-29-5C8H7ClN2
6-Chloro-2,3-dihydro-1H-indene-1-carboxylic acid6-???-2,3-DIHYDRO-1H-INDENE-1-CARBOXYLICACID52651-15-7C10H9ClO2
2,8-Diazaspiro[4.5]decan-1-one2,8-??????[4.5]??-1-?546086-95-7C8H14N2O
2,6-Dimethylcyclohexanol?????????(2,6-)5337-72-4C8H16O
Diethyl (1R,2R)-cyclohex-4-ene-1,2-dicarboxylate??????-4-??????-1,2-????????5048-50-0C12H18O4
2-Chloro-4-(piperidin-1-yl)pyrimidine2-???-4-????-1-?-????5429-00-5C9H12ClN3
1-Benzoyl-3-(pyridin-2-yl)thiourea4921-86-2C13H11N3OS
2-((8-Bromooctyl)oxy)tetrahydro-2H-pyran1-BROMO-8-(TETRAHYDROPYRANYLOXY)??50816-20-1C13H25BrO2
Pentamethyldisiloxanyl Methacrylate??????????????4880-04-0C9H20O3Si2
N-(5,6,7,8-tetrahydronaphthalen-2-yl)acetamide5,6,7,8-??????????-2-?-??????50878-03-0C12H15NO
Piperazine-1,4-diylbis((tetrahydrofuran-2-yl)methanone)547730-06-3C14H22N2O4
2-Hydroxy-4-(methylsulfinyl)butanoic acid49540-14-9C5H10O4S
1,4,7,10-Tetratosyl-1,4,7,10-tetraazacyclododecane1,4,7,10-???-P-TOSYL-1,4,7,10-????????????52667-88-6C36H44N4O8S4
(4-Aminophenyl)phosphonic acid(4-?????)????5337-17-7C6H8NO3P
(4-Hydroxyphenyl)(pyridin-4-yl)methanone4-???????4-?????51246-77-6C12H9NO2
2-(3-Fluoro-2-methylphenyl)acetonitrile????????,3-????-2-??-(9CI)500912-15-2C9H8FN
4-Amino-5,6-dichlorobenzene-1,3-disulfonamide4-???-5,6-??????-1,3-??????5250-72-6C6H7Cl2N3O4S2
2-Bromo-4-(trifluoromethyl)phenylacetic acid2-???-4-(????????)??????518070-15-0C9H6BrF3O2
2-Chloro-5-(trifluoromethyl)-pyridine-4-carboxaldehyde2-???-5-(????????)-???-4-????????505084-57-1C7H3ClF3NO
4-(2-Aminoethoxy)benzamide4-(2-??????)?????50714-69-7C9H12N2O2
(R)-2-amino-3-(5-chloro-1H-indol-3-yl)propanoic acid5-???-D-????55325-48-9C11H11ClN2O2
[1-(2-chlorophenyl)ethyl](methyl)amine??????,2-???-N,.??.-???-51586-22-2C9H12ClN
1,2-Dihydroacenaphthylene-5-carbaldehyde5-????????????955345-46-0C13H10O
Tetra-sec-butyl silicate?????(1-?????)??????5089-76-9C16H36O4Si
(1S,4R)-4,7,7-trimethyl-3-oxo-2-oxabicyclo[2.2.1]Heptane-1-carboxamide(1S)-(-)-???????54200-37-2C10H15NO3
2-Butyloctanedioic acid50905-10-7C12H22O4
2-(4-Oxocyclohexyl)acetic acid(4-OXOCYCLOHEXYL)????52263-23-7C8H12O3
4-Cyclohexyl-1-nitrobenzene4-?????-1-?????985458-48-0C12H15NO2
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