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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/
? ?? ?:39990
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1-Iodo-4-propylbenzene1-IODO-4-N-????126261-84-5C9H11I
Benzene, 2-fluoro-4-methoxy-1-(1-methylethyl)-2-(2'-FLUORO-4'-?????)???1262414-96-9C10H13FO
4-Bromo-2-(tert-butyl)isothiazol-3(2H)-one 1,1-dioxide126623-65-2C7H10BrNO3S
(2S,4S)-Methyl 4-((tert-butoxycarbonyl)amino)pyrrolidine-2-carboxylate hydrochloride1279039-33-6C11H21ClN2O4
Methyl (S)-2-(morpholin-3-yl)acetate(S)-??2-(????-3-?)?????1273577-48-2C7H13NO3
(S)-2-((tert-Butoxycarbonyl)amino)-6-guanidinohexanoic acid hydrochloride128719-65-3C12H24N4O4
5-Methoxy-2-nitropyridine126739-64-8C6H6N2O3
N'-(9-((2R,3R,4S,5R)-5-((Bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-3,4-dihydroxytetrahydrofuran-2-yl)-6-oxo-6,9-dihydro-3H-purin-2-yl)-N,N-dimethylformimidamide126922-60-9C34H36N6O7
(S)-2-((tert-butoxycarbonyl)amino)-4-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)ethyl)amino)butanoic acid1263045-50-6C19H30N2O6
Ethyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)acrylate3-(4,4,5,5-?????-[1,3,2]??????-2-?)-??????????1263187-14-9C11H19BO4
4-Bromo-6-fluoronicotinaldehyde1289121-12-5C6H3BrFNO
O,O,O-triethyl phosphorothioate126-68-1C6H15O3PS
Ethyl 2-(6-methoxy-3-pyridyl)-2-oxoacetate??2-(6-???-3-???)-2-???????1280197-11-6C10H11NO4
4-Bromo-1-tert-butyl-5-phenylpyrazole4-???-1-tert-??-5-??-1H-???1269291-10-2C13H15BrN2
Mesoporphyrin dimethyl ester??????IX???????1263-63-4C36H42N4O4
4-Methoxy-2,3-dihydro-1h-isoindole4-????????127168-73-4C9H11NO
tert-Butyl 1-methyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate1-??-4,6-????-1H-???[3,4-c]???-5-?????tert-??????1268520-16-6C11H17N3O2
Iron hydroxide sulfate (Fe4(OH)2(SO4)5)? ??????1310-45-8Fe4H2O22S5
Ethyl N6-(tert-Butoxycarbonyl)-D-lysinatehydrochloride(R)-??2-???-6-((tert-???????)???)?????????1313278-02-2C13H27ClN2O4
5-(Bromomethyl)benzo[d]thiazole131337-65-0C8H6BrNS
6-Bromo-2-fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine6-BroMo-2-???????-3-??????????1310404-04-6C11H14BBrFNO2
Pentyl 4-aminobenzoateN-??-4-????????13110-37-7C12H17NO2
(2-Ethoxy-6-methylpyridin-3-yl)boronic acid2-???-6-??-3-???????1310384-30-5C8H12BNO3
Bis-PEG3-PFP esterBis-PEG3-PFP????1314378-13-6C22H16F10O7
6-Benzyl-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidin-4(4aH)-one1311254-72-4C14H15N3O
5-O-(tert-Butyldiphenylsilyl)-2,3-isopropylidene-D-ribonolactone130222-84-3C24H30O5Si
4-Nitrophenyl β-D-cellotetraoside129411-62-7C30H45NO23
1,3,5-Trichloro-2-(2-chloroethoxy)benzene2-(2,4,6-????????)?????13001-29-1C8H6Cl4O
(S)-1,1,1-Trifluorooctan-2-ol(S)-(-)-1,1,1-???????-2-OL129443-08-9C8H15F3O
(2S)-2-Amino-3-methyl-1,1-diphenylbutan-1-ol;hydrochloride(S)-2-???-3-??-1,1-???-1-???130432-39-2C17H21NO.ClH
Orlistat Impurity 17130793-26-9C22H42O3
Diethyl spiro[3.3]heptane-2,6-dicarboxylate??????[3.3]??…132616-34-3C13H20O4
Cefixime 1-Oxide1335555-87-7C16H15N5O8S2
1-(4-Methyl-1,3-thiazol-2-yl)ethan-1-amine dihydrochloride[1-(4-??-1,3-???-2-?)??]???????????1332530-42-3C6H12Cl2N2S
2-Methyl-6-nitroimidazo[1,2-a]pyridine2-??-6-???????[1,2-a]???13212-83-4C8H7N3O2
Rhodamine 6G perchlorate13161-28-9C28H31ClN2O7
Atazanavir Ep Impurity G1332981-16-4C38H52N6O7
Fmoc-α-methyl-D-2-Fluorophe1315449-93-4C25H22FNO4
2-(3,5-Dibromophenyl)-9-Phenyl-9H-carbazole1351692-34-6C24H15Br2N
3,4,6-Tri-O-benzyl-2-deoxy-D-glucopyranose132732-60-6C27H30O5
7-Chlorothiazolo[4,5-d]pyrimidine7-???????[4,5-d]????1353101-37-7C5H2ClN3S
2-Chloro-7-methoxy-3-methylquinoline2-???-7-???-3-?????132118-45-7C11H10ClNO
Ethyl 2-amino-3-bromobenzoate1342707-37-2C9H10BrNO2
5-Bromo-1H-indol-3-yl decanoate5-???-3-?????????133950-71-7C18H24BrNO2
N-Isopropyloxetan-3-amine3-OxetanaMine,N-(1-??…1341782-83-9C6H13NO
(3R)-1-Benzyl-3-methylpiperazine1-??-3(R)-??-????132871-11-5C12H18N2
Methyl(2-Phenylpropyl)dichlorosilane13617-28-2C10H14Cl2Si
6,7,8,9-Tetrahydro-5H-pyrrolo[2,3-b:5,4-c']dipyridine6,7,8,9-???????-5H-???[2,3-b:5,4-c']????1354893-21-2C10H11N3
Citalopram Alkene Dimer Chloride1370643-27-8C40H41ClF2N4O
Dicyclohexylamine (S)-2-(((benzyloxy)carbonyl)amino)-5-((tert-butoxycarbonyl)amino)pentanoate13665-13-9C30H49N3O6
(1S,2S,3R,5S)-3-(7-Chloro-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol1354945-69-9C17H26N6O4S
N-(3,3-difluorocyclobutyl)formamideN-(3,3-??????????)?????1355328-30-1C5H7F2NO
1-Bromo-8-chloroisoquinoline1-broMo-8-????????1359828-80-0C9H5BrClN
Flomoxef Impurity 1134237-56-2C25H23ClF2N2O6S
1H-Pyrazolo[4,3-b]pyridine-6-carbonitrile1H-????[4,3-b]???-6-??????1352395-13-1C7H4N4
Blonanserin Impurity 8132810-93-6C24H33N3O
[2-(trifluoromethyl)-1,3-thiazol-4-yl]methanol[2-(????????)-1,3-???-4-?]???133046-47-6C5H4F3NOS
Pidotimod Impurity IPidotiMod??????1333122-78-3C10H14N2O4S
5-Methylpyridazine-3-carbonitrile5-??????-3-??????1333319-50-8C6H5N3
4-tert-Butyl-3-thiosemicarbazide13431-39-5C5H13N3S
5-Amino-2,2-dimethylpentan-1-ol13532-77-9C7H17NO
tert-Butyl 4-fluoro-3-oxopiperidine-1-carboxylatetert-??4-????-3-??????-1-???????1334413-33-0C10H16FNO3
2-Bromo-N'-hydroxybenzenecarboximidamide2-???-N-?????-????132475-60-6C7H7BrN2O
(8S,9R,10S,11S,13S,14S,16R,17R)-9-chloro-17-(2-chloroacetyl)-6,11-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 furan-2-carboxylate6β-?????Mo????????132160-74-8C27H30Cl2O7
1-Benzyl 2-methyl (R)-4-oxopyrrolidine-1,2-dicarboxylate1,2-??????????,4-??-,2-??1-(????)????,(R)-132431-11-9C14H15NO5
2-tert-Butylcyclohexan-1-ol13491-79-7C10H20O
1-(Benzyloxy)-4-bromo-2-fluorobenzene4-????-3-????-?????133057-82-6C13H10BrFO
(Z)-cyclooct-4-en-1-yl (4-nitrophenyl) carbonate1354323-64-0C15H17NO5
Benzyl (1-phenylcyclopropyl)carbamate??(1-????????)??????1324000-40-9C17H17NO2
4-Fluoro-2-((methylamino)methyl)phenol1363166-05-5C8H10FNO
2-(1-(Boc)-3,3-difluoropiperidin-4-yl)acetic acid1373503-54-8C12H19F2NO4
Gadobutrol Impurity 94137145-75-6C14H30N4O2
trans-3-(Boc-amino)-5-(trifluormethyl)piperidinetrans-3-(Boc-aMino)-5-(????????)????1363378-12-4C11H19F3N2O2
1-Boc-3-isopropylpiperidine-3-carboxylic acid1-Boc-3-?????????-3-?????1363165-91-6C14H25NO4
Pravastatin Ep Impurity G(βR,δR,1S,2S)-1,2-Dihydro-β,δ,6-trihydroxy-2-methyl-1-naphthaleneheptanoicAcid(?????????)136590-28-8C18H24O5
2-Cyclopropyl-4-(4-fluorophenyl)-3-methylquinoline1356998-79-2C19H16FN
methyl 2-[2-(bromomethyl)phenyl]acetate??2-????????????13737-37-6C10H11BrO2
7-Bromo-2-chloroquinoline-3-carbaldehyde7-???-2-??????-3-?????????136812-31-2C10H5BrClNO
Pranlukast Impurity 5136450-11-8C27H22N2O4
9,21-dichloro-11β-hydroxy-6α,16α-dimethyl-3,20-dioxopregna-1,4- dien-17-yl furan-2-carboxylate1370190-55-8C28H32Cl2O6
1,2-Bis[(2S,5S)-2,5-dimethylphospholano]benzene(cyclooctadiene)rhodium(I) trifluoromethanesulfonate136705-75-4C27H40F3O3P2RhS
(2S,3R,4S,5S,6R)-2-(((2R,3S,4R,5R,6S)-6-(((2R,3S,4R,5R,6S)-6-(((2R,3S,4R,5R,6S)-6-(((2R,3S,4R,5R,6S)-4,5-Dihydroxy-2-(hydroxymethyl)-6-(4-nitrophenoxy)tetrahydro-2H-pyran-3-yl)oxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol129411-63-8C36H55NO28
N-(M-Tolyl)piperazine Dihydrochloride1-(3-????)???????????13078-13-2C11H16N2.2ClH
3-(((Tert-butyldimethylsilyl)oxy)methyl)-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine5-[(tert-?????????)??]???-3-??????????1310383-10-8C18H32BNO3Si
8-Bromo-5-phenyl-5H-pyrido[4,3-b]indole8-broMo-5-??-5H-???[4,3-b]??1303503-70-9C17H11BrN2
Carbonylhydrido(tetrahydroborato)[bis(2-diphenylphosphinoethyl)amino]ruthenium(II)????????(?????????)[??(2-?????????)???]???M(II),Ru-MACHOBH1295649-41-0C29H35BNOP2Ru
(2R,3R,4R,5R)-2-(4-Benzamido-2-oxopyrimidin-1(2H)-yl)-5-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-4-((tert-butyldimethylsilyl)oxy)tetrahydrofuran-3-yl (2-cyanoethyl) diisopropylphosphoramidite129470-47-9C52H66N5O9PSi
(3,3-Dimethoxycyclobutane-1,1-diyl)dimethanol130369-33-4C8H16O4
L-Valyl-L-phenylalaninamide129678-27-9C14H21N3O2
Ethyl 2-cyano-5-(dimethylamino)-3-ethoxypenta-2,4-dienoate1345855-03-9C12H18N2O3
N-(6-Amino-2-pyridinyl)-2,2-dimethylpropanamideN-(6-???-???-2-YL)-2,2-???-???????132784-74-8C10H15N3O
Tert-butyl 6-fluoro-3-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-indazole-1-carboxylate1333222-21-1C19H26BFN2O4
(4-Hydroxyphenyl)(methyl)(naphthalen-1-ylmethyl)sulfonium hexafluorostibate(V)133152-67-7C18H17F6OSSb
3-(4-Methoxyphenyl)Propylmethyldichlorosilane3-(4-?????)???????????134438-26-9C11H16Cl2OSi
8-Dechloro-7-chloro Desloratadine1346601-53-3C19H19ClN2
2-Amino-3-(2-oxo-1,2-dihydroquinolin-4-yl)propanoic acid dihydrochloride??-???-1,2-?????-2-??-4-???????????????132210-25-4C12H13ClN2O3
3,6-Dibromo-4-fluorobenzene-1,2-diamine1347736-83-7C6H5Br2FN2
Aprepitant Impurity 5 HCl1333995-14-4
4,5-Dichloro-2-(trifluoromethyl)benzaldehyde4,5-????-2-(????????)??????134099-43-7C8H3Cl2F3O
3-Chloro-5-(2-fluoroethoxy)pyridazine1346691-39-1C6H6ClFN2O
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