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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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(2R,3R)-2-(2,4-difluorophenyl)-3-(5-fluoropyrimidin-4-yl)-1-(1H-1,2,4-triazol-1-yl)butan-2-ol137330-52-0C16H14F3N5O
5-Bromo-3-methylpyridine-2-carboxamide1400645-41-1C7H7BrN2O
Pyridazin-4-amine hydrochloride4-??????????1400764-35-3C4H6ClN3
Benzenebutanoic acid, β-amino-2,4,5-trifluoro-, methyl ester,(βR)- (hydrochloride)(R)-??3-???-4-(2,4,5-????????)?????????1374985-05-3C11H13ClF3NO2
Ethyl (2S,5R)-6-(benzyloxy)-7-oxo-1,6-diazabicyclo[3.2.1]octane-2-carboxylate1416134-63-8C16H20N2O4
4,4',4''-(((2,4,6-Trimethylbenzene-1,3,5-triyl)tris(methylene))tris(oxy))tribenzoic acid1401343-31-4C33H30O9
N-(3-Cyanophenyl)benzamideN-(3-?????)?????141990-91-2C14H10N2O
1-Chloro Dihydro Dutasteride?????????????1365545-42-1C27H31ClF6N2O2
3-Aminoazetidine-3-carboxylic acid3-???????-3-?????138650-25-6C4H8N2O2
3-(Bromomethyl)-4-methylpyridine hydrobromide3-(?????)-4-??????????????1384972-83-1C7H9Br2N
Methyl 3,3-difluorocyclopentane-1-carboxylate1394129-94-2C7H10F2O2
methyl (S)-2-(2-chlorophenyl)-2-(4,7-dihydrothieno[2,3-c] pyridin-6(5H)-yl)acetate sulfate1396841-05-6C16H16ClNO2S
cis-3-Methoxycyclobutanamine hydrochloride1408074-54-3C5H12ClNO
Carbonic acid,cobalt(2+) salt (1:1),monohydrate???(II)????137506-60-6CH4CoO4
Thulium(III) chloride hexahydrate13778-39-7Cl3Tm
3,7-Dimethyl-1-(prop-2-yn-1-yl)-1H-purine-2,6(3H,7H)-dione3,7-???-1-???????14114-46-6C10H10N4O2
(S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-amino-2-methyl-4-oxobutanoic acid1403590-49-7C20H20N2O5
(E)-4-((4-((3-chloro-4-(pyridin-2-ylmethoxy)phenyl)amino)-3-cyano-7-ethoxyquinolin-6-yl)amino)-N,N-dimethyl-4-oxobut-2-en-1-amine oxide1376615-55-2C30H29ClN6O4
Ethyl4-hydroxy-1,5-naphthyridine-3-carboxylate4-?????-[1,5]?????-3-???????????13801-51-9C11H10N2O3
7-((2-Bromo-5-chlorobenzyl)oxy)-3,4-dihydronaphthalen-1(2H)-one1378388-19-2C17H14BrClO2
(R,E)-7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3-hydroxy-5-oxohept-6-enoic acid1422514-05-3C22H26FN3O6S
Edoxaban Impurity 94139893-81-5C7H9BrO2
Methyl 4-(3-(tert-butoxycarbonyl)ureido)piperidine-4-carboxylate1416351-91-1C13H23N3O5
(4-Bromo-3-fluorophenyl)hydrazine hydrochloride1420685-39-7C6H7BrClFN2
4-(trans-4-Propylcyclohexyl)-4'-(trifluoromethyl)-1,1'-biphenyl4-(???-4-?????????)-4'-(????????)-1,1'-???137644-51-0C22H25F3
Germanium tetraethoxide14165-55-0C8H20GeO4
Lurasidone Impurity 61365987-23-0C9H13NO3
(2-Bromophenyl)(2,2-diethoxyethyl)sulfane1-BROMO-2-(2,2-DIETHOXY-ETHYLSULFANYL)-??137105-52-3C12H17BrO2S
1-Methyl-2-(methylsulfanyl)benzene14092-00-3C8H10S
Methyl 5,6,7,8-tetrahydroimidazo[1,5-a]pyridine-6-carboxylate139183-91-8C9H12N2O2
1,2,3,4-Tetrahydroisoquinolinehydrochloride14099-81-1C9H12ClN
(R)-Quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methanol 2-(((R)-2-methyl-1-(propionyloxy)propoxy)(4-phenylbutyl)phosphoryl)acetic acid(1:1)137590-32-0C19H29O6P.C19H22N2O
3-(Pyridin-2-yl)-1,2,4-thiadiazol-5-amine3-(???-2-?)-1,2,4-?????-5-??138588-22-4C7H6N4S
(2R,5S)-5-(4-Fluorophenyl)-2-((S)-((4-fluorophenyl)amino)(4-hydroxyphenyl)methyl)-5-hydroxypentanoic acidEzetiMibe?????????IMpurity1391053-63-6C24H23F2NO4
2,4-Difluoro-N-methylaniline2,4-?????-N-?????138564-16-6C7H7F2N
1-(5-Bromopyridin-2-yl)cyclobutane-1-carboxylic acid1-(5-??????-2-?)??????????1382486-27-2C10H10BrNO2
4-(Dimethylamino)butanenitrile4-(??????)??????13989-82-7C6H12N2
Methyl 6-(aminomethyl)pyridine-3-carboxylate6-?????-??????????139183-87-2C8H10N2O2
1-Piperidinecarboxylic acid, 4-(4-nitrophenoxy)-, 1,1-dimethylethyl ester1N-BOC4-(4'-??????)????138227-62-0C16H22N2O5
Trichloro(4-(chloromethyl)phenyl)silane13688-90-9C7H6Cl4Si
3-Bromo-4-fluoropyridin-2-amine1417407-29-4C5H4BrFN2
Methyl 3-fluoroazetidine-3-carboxylate hydrochloride1421920-61-7C5H9ClFNO2
3-Acetyl-N-methylthiophene-2-sulfonamide138891-01-7C7H9NO3S2
6-Oxo-1,6-dihydropyrazine-2-carboxylic acid6-??-1,6-???????-2-?????13924-99-7C5H4N2O3
4-(Bromomethyl)pyrimidine hydrobromide4-?????-?????????????1373223-84-7C5H6Br2N2
Deferasirox Impurity 61395346-28-7C28H19N3O6
4-Nitro-2,2'-bipyridine2,2'-????,4-???-14162-93-7C10H7N3O2
(3R,5R)-7-((3R,5R)-7-(2-(4-Fluorophenyl)-5-isopropyl-3-phenyl-4-(phenylcarbamoyl)-1H-pyrrol-1-yl)-3,5-dihydroxyheptanamido)-3,5-dihydroxyheptanoic acid, sodium salt (Atorvastatin Impurity)1371615-56-3C66H68CaF2N4O10
Oxetan-3-ylmethanamine hydrochloride1427195-22-9C4H10ClNO
2-Acetylamino-5-bromo-3-methylpyridine142404-81-7C8H9BrN2O
(R)-2-chloro-1-(3-chlorophenyl)ethan-1-ol(R)-2-???-1-(3-?????)???142763-10-8C8H8Cl2O
tert-Butyl 4-(4-bromobutyl)piperidine-1-carboxylate1-BOC-4-(4-???-??)-????142355-81-5C14H26BrNO2
1-Butyl-3-(trifluoromethyl)-1H-pyrazole1426958-36-2C8H11F3N2
(6-Methoxy-3,5-dimethylpyridin-2-yl)methanol1424857-83-9C9H13NO2
Cesium chromate(VI)???? ?????13454-78-9CrCsH3O4
2-Chloro-4-(3-nitrophenoxy)thieno[3,2-d]pyrimidine???[3,2-d]????,2-???-4-(3-??????)-1353553-07-7C12H6ClN3O3S
Pentan-3-yl 3-oxobutanoate????3-??????13562-81-7C9H16O3
Lansoprazole Impurity 171346598-28-4C23H16F3N5OS
4,4'-[[2-[[3-(4-Carboxyphenoxy)-2,2-bis[(4-carboxyphenoxy)methyl]propoxy]methyl]-2-[(4-carboxyphenoxy)methyl]-1,3-propanediyl]bis(oxy)]bis[benzoic acid]1359740-26-3C52H46O19
2-(2-Methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-3-yl)ethyl 4-(6-fluorobenzo[d]isoxazol-3-yl)piperidine-1-carboxylate (Risperidone Impurity)?????EP???F1346603-86-8C24H27FN4O4
5-(Benzyloxy)-3-chloropyridazine5-(????)-3-???????1346691-32-4C11H9ClN2O
(6R,7R)-7-(4-Hydroxyisoxazole-3-carboxamido)-8-oxo-3-vinyl-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefdinir Impurity)1356842-10-8C13H11N3O6S
Methyl 1-((4-fluorophenyl)carbamoyl)cyclopropanecarboxylate??1-[(4-??????)?????]?????????????1345847-71-3C12H12FNO3
Methyl 3-methoxy-4-((4-methoxybenzyl)oxy)benzoate??3-???-4-((4-?????)??)?????1354549-24-8C17H18O5
Potassium fluorosulfate, 99.5%13455-22-6FKO3S
Isopropyl 2-(3-cyano-4-isobutoxyphenyl)-4-methylthiazole-5-carboxylate1346238-10-5C19H22N2O3S
Methyl morpholine-2-carboxylate2-?????????,??????(9CI)135782-19-3C6H11NO3
4'-Chloro-[1,1'-biphenyl]-4-amine4'-???-???-4-???135-68-2C12H10ClN
Thiol-PEG6-acid??-PEG7-?1347750-77-9C15H30O8S
1-Methyl-3-[6-(methylsulfinyl)hexyl]imidazolium p-Toluenesulfonate1-??-3-[6-(?????)??]??????Mp-????????1352947-66-0C18H28N2O4S2
5-Methoxy-1-((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole (Esomeprazole Impurity)1346599-85-6C26H30N4O4S
(3R,4R,5R)-4-(benzyloxy)-5-((benzyloxy)methyl)-3-fluorodihydrofuran-2(3H)-one1355049-97-6C19H19FO4
2-Oxaspiro[3.3]heptan-6-amine6-aMino-2-oxa-spiro[3.3]?????1363381-78-5C6H11NO
Nα-Benzyloxycarbonyl-Nω-tosyl-L-arginin13650-38-9C21H26N4O6S
4-(4-Aminophenoxy)-6-methoxyquinolin-7-ol1355031-15-0C16H14N2O3
8-Dechloro-10-chloro Loratadine1346605-16-0C22H23ClN2O2
(2S,3S,5S,8R,9S,10S,13S,14S,16S)-3-hydroxy-10,13-dimethyl-2,16-di(piperidin-1-yl)hexadecahydro-17H-cyclopenta[a]phenanthren-17-one13522-14-0C29H48N2O2
9-Aminoacridine (hydrochloride)????-9-?????134-50-9C13H11ClN2
(S)-3,6-diethoxy-2-isopropyl-2,5-dihydropyrazine(S)-2,5-?????-3,6-????-2-????????134870-62-5C11H20N2O2
(3S,4R)-1-Cbz-4-methylpyrrolidine-3-carboxylic Acid1428243-71-3C14H17NO4
3,5-Dibromo-4-(trifluoromethyl)pyridin-2-amine1446182-32-6C6H3Br2F3N2
4-((Hydroxyimino)methyl)-2-methylbenzoic acid1437051-93-8C9H9NO3
Febuxostat isopropyl isomer144060-52-6C15H14N2O3S
Dihexyl malonate????????1431-37-4C15H28O4
Landiolol Impurity 3144256-25-7C25H39N3O8
(S)-Ru(OAc)2(H8-BINAP)142962-95-6C44H40P2.C4H6O4Ru
Bis(4-(naphthalen-2-yl)phenyl)amine1446448-94-7C32H23N
(R)-N-(1-(naphthalen-1-yl)ethyl)-3-(4-(trifluoromethyl)phenyl)propan-1-amine1428185-71-0C22H22F3N
tert-Butyl N-(4,4-difluoropyrrolidin-3-yl)carbamate1434141-95-3C9H16F2N2O2
1,3-Difluor-5-(trans-4-propylcyclohexyl)-benzol1,3-?????-5-(???-4-????????)-??144261-13-2C15H20F2
(4aR,4bS,6aS,7S,9aS,9bS)-N-(2,5-Bis(trifluoromethyl)phenyl)-4a,6a-dimethyl-2-oxo-2,4a,4b,5,6,6a,7,8,9,9a,9b,10-dodecahydro-1H-indeno[5,4-f]quinoline-7-carboxamide (Dutasteride Impurity)1430804-85-5C27H28F6N2O2
DL-Aspartic acid potassium salt14434-35-6C4H6KNO4
Ethyl 4-(1H-1,2,4-triazol-1-yl)benzoate??4-(1,2,4-????-1-?)?????143426-48-6C11H11N3O2
tran-1-benzyl-N,4-dimethylpiperidin-3-amine1431697-80-1C14H22N2
N,2-Dimethyl-4- thiazolemethanamine??-(2-??-???-4-???)-??144163-81-5C6H10N2S
4-(3,4-Dichloro-2-fluorophenylamino)-7-methoxyquinazolin-6-ol1429757-65-2C15H10Cl2FN3O2
2-(Benzofuran-5-yl)acetic Acid2-(????-5-?)????142935-60-2C10H8O3
Ethyl 2-phenylnicotinate144501-28-0C14H13NO2
4-Bromo-7-chloro-1H-pyrazolo[3,4-c]pyridine1446222-51-0C6H3BrClN3
3-Propoxypyridine-2-carboxylic acid3-N-????????14440-94-9C9H11NO3
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