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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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B-[5-(4-Morpholinyl)-3-pyridinyl]boronic acid5-????????-3-????1215107-26-8C9H13BN2O3
3-Bromo-2-methyl-5-(trifluoromethyl)pyridine1211542-21-0C7H5BrF3N
(3-Fluoro-5-(pyrrolidin-1-yl)phenyl)boronic acid3-????-5-??????????1217500-96-3C10H13BFNO2
6-Chloro-1H-pyrrolo[3,2-b]pyridine-2-carboxylic acid6-???-1H-???[3,2-b]???-2-?????1211530-05-0C8H5ClN2O2
tert-Butyl 4-oxo-3H,4H,5H,6H,7H-pyrrolo[3,4-d]pyrimidine-6-carboxylate1-Boc-3,4,5,7-???????-…1229455-14-4C11H15N3O3
Ethyl 5-bromo-2-chloronicotinate3-????????,5-broMo-2-???-,??????1214332-67-8C8H7BrClNO2
4,5,9,10-Tetrabromo-2,7-bis(2-octyldodecyl)benzo[lmn][3,8]phenanthroline-1,3,6,8(2H,7H)-tetraone1219501-17-3C54H82Br4N2O4
tert-Butyl 4-(4-bromo-1,3-thiazol-2-yl)piperazine-1-carboxylatetert-??4-(4-??????-2-?)????-1-???????1197294-66-8C12H18BrN3O2S
(S)-1-(2,6-dichlorophenyl)ethan-1-amine??????,2,6-????-α-??-,(S)-121443-79-6C8H9Cl2N
6-Bromo-5-(2-fluoro-4-nitrophenoxy)-1-methyl-1H-indazole1206800-24-9C14H9BrFN3O3
Methyl 1H-pyrrolo[3,2-c]pyridine-7-carboxylate1H-???[3,2-c]???-7-?????,??????1196047-26-3C9H8N2O2
4-(4-Aminophenyl)-3-methyl-4-oxobutanoic acid hydrochloride4-(4-aMinophenyl)-3-Methyl-4-oxobutanoicacid???120757-13-3C11H14ClNO3
Imidazo[2,1-f][1,2,4]triazin-4(3H)-one????[2,1-f][1,2,4]????-4(1H)-?1206825-06-0C5H4N4O
Silver hexafluoroarsenate? ?????????12005-82-2AgAsF6
3-(Methylamino)benzoic acid hydrochloride1194804-60-8C8H10ClNO2
m-PEG7-CH2CH2CHOm-PEG8-????1234369-95-9C18H36O9
N2-Phenoxyacetylguanosine119824-66-7C18H19N5O7
5-(Chloromethyl)picolinonitrile hydrochloride1225380-31-3C7H6Cl2N2
2-Amino-6-chloropurine-9-beta-D-(2’-deoxy)riboside2-???-6-???-9-(??-D-2-?????????)??120595-72-4C10H12ClN5O3
1,3-Di(4H-1,2,4-triazol-4-yl)propane1228666-88-3C7H10N6
(R)-1-(3-Nitro-5-(trifluoromethyl)phenyl)ethan-1-amine1213678-78-4C9H9F3N2O2
Boc-D-2-CarbamoylpheBOC-D-2-?????1213116-63-2C15H20N2O5
5,5'-(((5,6-Diethyl-2,3-dihydro-1H-inden-2-yl)azanediyl)bis(1-hydroxyethane-2,1-diyl))bis(8-(benzyloxy)quinolin-2(1H)-one)1207760-24-4C49H49N3O6
(S)-Ethyl 2-amino-6-((tert-butoxycarbonyl)amino)hexanoate hydrochloride122456-82-0C13H27ClN2O4
rel-4-(Ethylamino)-6-methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-2-sulfonamide 7,7-dioxide hydrochloride (Dorzolamide Impurity)rac-????????120279-37-0C10H17ClN2O4S3
4-Bromo-3-chloro-7-methoxyquinoline4-???-3-???-7-??????1208452-88-3C10H7BrClNO
4-(β-D-Glucopyranosylamino)-N-(5-methyl-3-isoxazolyl)benzenesulfonamide119691-75-7C16H21N3O8S
n-(4-Chlorophenyl)-2,6-difluorobenzamideN-(4-?????)-2,6-?????-122987-01-3C13H8ClF2NO
2-Iodo-6-methylpyridin-3-amine3-AMino-2-iodo-6-?????1211596-30-3C6H7IN2
2-Bromo-1-(phenylsulfonyl)-1H-pyrrolo[2,3-b]pyridine1-(?????)-2-broMo-7-????1227271-03-5C13H9BrN2O2S
tert-Butyl 6-bromo-1-oxo-3,4-dihydroisoquinoline-2(1H)-carboxylate1214900-33-0C14H16BrNO3
3-Bromo-6-(trifluoromethyl)picolinonitrile3-???-2-???-6-(????????)???1211583-96-8C7H2BrF3N2
N,N-bis(4-(dibenzo[b,d]furan-4-yl)phenyl)-[1,1':4',1''-terphenyl]-4-amine1198399-61-9C54H35NO2
(5-(Ethylamino)-5-oxopentyl)triphenylphosphonium bromide(5-(?????)-5-????)?????????????1201226-16-5C25H29BrNOP
2-Fluoro-5-methoxyphenylhydrazine, HCl1198283-29-2
2-(1,1-Dioxidotetrahydro-2H-thiopyran-4-yl)acetic acid(1,1-??????????-2H-????-4-?)????(SALTDATA:FREE)1224869-02-6C7H12O4S
rel-Tert-butyl (3R,4S)-3-amino-4-methoxypyrrolidine-1-carboxylate121242-20-4C10H20N2O3
N-[3,5-Bis(trifluoromethyl)phenyl]-N'-[(1S,2S)-2-(dimethylamino)cyclohexyl]ureaN-[3,5-??(????????)??]-N'-[(1S,2S)-2-(??????)?????]-???1221442-12-1C17H21F6N3O
Tert-butyl (3,3-difluorocyclopentyl)carbamatetert-??(3,3-??????????)??????1215071-23-0C10H17F2NO2
Poly(oxy-1,2-ethanediyl), α-(2-aminoethyl)-ω-[2-[[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]amino]ethoxy]-1207751-12-9(C2H4O)nC11H17N3O4
2-Amino-4-(trifluoromethyl)nicotinic acid2-???-4-(????????)????1227489-68-0C7H5F3N2O2
(S)-2-(2-Bromophenyl)pyrrolidine hydrochloride1224945-39-4C10H13BrClN
Fmoc-N-Methyl-2-Abz-OHFMOC-2-????????120467-46-1C23H19NO4
(R)-2-(2-nitrobenzyl)pyrrolidine-2-carboxylic acid hydrochloride(R)-(2-?????)-???-HCL1217654-85-7C12H15ClN2O4
Ethyl stearidonate6,9,12,15-?????????119798-44-6C20H32O2
Boc-D-4-CarbamoylpheBOC-D-4-?????1213639-41-8C15H20N2O5
N-Ethyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrimidin-2-amine1218791-44-6C12H20BN3O2
(αR)-α-Cyclopropyl-2-fluorobenzenemethanamine(R)-???????(2-??????)???????1213846-75-3C10H12FN
(3R,4R)-tert-Butyl 3-amino-4-methylpiperidine-1-carboxylate1207853-61-9C11H22N2O2
(αR)-3-Methoxy-α-methylbenzenemethanol(1R)-1-(3-?????)???120523-12-8C9H12O2
(Z)-1-(4-(Trifluoromethyl)phenyl)pentan-1-one O-(2-aminoethyl) oxime (Fluvoxamine Impurity)??????????1217216-82-4C14H19F3N2O
tert-Butyl 3,4-dihydroquinoline-1(2H)-carboxylatet-??3,4-????-2H-???-1-???????123387-53-1C14H19NO2
4-Chloro-3-fluoro-2-methylpyridine1195251-01-4C6H5ClFN
1,2-Bis(4-(trifluoromethyl)phenyl)ethyne119757-51-6C16H8F6
Ethyl 5-cyclopropyl-1-methyl-1H-pyrazole-3-carboxylate??5-???????-1-??-1H-???-3-??????1223748-44-4C10H14N2O2
Dicyclohexyl(4-isopropylphenyl)phosphine??????(4-???????)???1202865-62-0C21H33P
2-Bromo-1-tosyl-1H-pyrrolo[2,3-b]pyridine1198416-32-8C14H11BrN2O2S
5-Amino-2-(trifluoromethyl)-1H-pyridin-4-one1196153-82-8C6H5F3N2O
(R)-1,1,1-Trifluorobutan-2-amine hydrochloride1212120-62-1C4H9ClF3N
Methyl 4-methyl-6-phenylpicolinate119715-66-1C14H13NO2
tert-Butyl 3-((3-bromopyridin-2-yl)oxy)azetidine-1-carboxylate1227381-94-3C13H17BrN2O3
Tert-butyl (S)-3-amino-4-phenylbutanoate120686-17-1C14H21NO2
D-Homocitrulline121080-96-4C7H15N3O3
2-Chloro-1-(2,5-dimethoxyphenyl)ethanone2-???-1-(2,5-???????)???1204-22-4C10H11ClO3
2-(Hydroxymethyl)homomorpholine, HCl2-(???????)?????????1207194-51-1C6H14ClNO2
Caffeic acid amide1202-41-1C9H9NO3
1,1-Dimethylethyl [(1S)-2-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)-1-[(3-fluorophenyl)methyl]ethyl]carbamate1201923-48-9C22H23FN2O4
[3-(1H-Imidazol-1-ylmethyl)phenyl]amine dihydrochloride3-(1H-????-1-???)???120107-85-9C10H11N3
(2S,3R,4S,5R,6R)-2-(((2R,3S,4R,5R,6S)-6-(2-chloro-4-nitrophenoxy)-4,5-dihydroxy-2-(hydroxymethyl)tetrahydro-2H-pyran-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol120583-41-7C18H24ClNO13
2-Amino-2-cyclopropylaceticacidhydrochloride2-???-2-??????????????1219429-81-8C5H10ClNO2
3-Bromo-5-isopropylpyridine3-???-5-????????1209459-74-4C8H10BrN
(S)-tert-Butyl 3-iodopyrrolidine-1-carboxylate(S)-1-BOC-3-???-????1234576-81-8C9H16INO2
2-(4-Methylpiperazin-1-yl)-4-(methylsulfonyl)benzaldehyde2-(4-??????-1-?)-4-(?????)??????1197193-37-5C13H18N2O3S
Methyl 3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-2-carboxylate3-(4,4,5,5-?????-1,3,2-??????-2-?)-2-??????????????1227664-10-9C12H17BO4S
5-Deoxy-L-ribose phenylhydrazone5-???-L-?????????123168-30-9C11H16N2O3
5,6-Dibromopicolinic acid5,6-DibroMo-???-2-?????1206679-66-4C6H3Br2NO2
Methyl 2,4,6-trichloronicotinate??2,4,6-???????????1218994-35-4C7H4Cl3NO2
4-Hydroxy-2-(trifluoromethyl)benzamide1208077-88-6C8H6F3NO2
4-(4-Methylthiazol-5-yl)benzonitrile4-(4-?????-5-?)?????122957-57-7C11H8N2S
Propyl L-alaninate hydrochloride122774-31-6C6H14ClNO2
Germanium(III) nitride >=99.99% trace metals basis??????12065-36-0Ge3N4
Cyclopentenylferrocene??????????12260-67-2C15H7Fe
(R)-4-((9H-fluoren-9-yl)methoxy)-2-((tert-butoxycarbonyl)amino)-4-oxobutanoic acidBOC-D-ASP(OFM)-?123417-19-6C23H25NO6
6-Azaspiro[3.5]nonane hydrochloride6-?????[3.5]?????1198285-07-2C8H16ClN
6-Amino-2-ethyl-2,3-dihydro-1H-isoindol-1-one6-???-2,3-?????-2-??…1234616-17-1C10H12N2O
(4-((Cyclopropylmethyl)thio)phenyl)boronic acid4-(???????????)?????1217501-03-5C10H13BO2S
2-Bromo-9-chloro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(2-(propionyloxy)acetyl)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl propionate (Beclomethasone Dipropionate Impurity)2-?????????????????1204582-47-7C28H36BrClO7
trans-1-tert-Butoxycarbonyl-4-(3-chlorophenyl)pyrrolidine-3-carboxylic acidBOC-(TRANS)-4-(3-CHLORO-??)-????-3-?????1217859-41-0C16H20ClNO4
6-Methyl-5,6-dihydro-4H-thieno[2,3-b]thiopyran-4-one120279-85-8C8H8OS2
ethyl 3-(dimethylamino)-2-(2,4,5-trifluoro-3-methoxybenzoyl)acrylate (Moxifloxacin Impurity）121577-35-3C15H16F3NO4
Iron(II) titanate?(II)????12022-71-8FeH2OTi
1-(3-Aminopyrazin-2-yl)ethanone???,1-(3-???????)-(9CI)121246-93-3C6H7N3O
Potassium (4-chloro-3-nitrophenyl)trifluoroborate??(4-???-3-?????)??????????1218908-71-4C6H3BClF3KNO2
4-Fluoro-3-(pyrrolidin-1-yl)benzaldehyde1197193-31-9C11H12FNO
2-(4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-1H-imidazole1229584-17-1C15H19BN2O2
2-Chloro-4-fluoro-5-methylpyridine2-???-4-????-5-?????1227574-24-4C6H5ClFN
Citalopram-d4 (hydrobromide)?????M-d4??????1219803-58-3C20H22BrFN2O
(4-(((1-(Tert-butoxycarbonyl)piperidin-4-yl)oxy)methyl)phenyl)boronic acid(4-(((1-(tert-???????)????-4-?)??)??)??)???1224449-13-1C17H26BNO5
Bis(3-aminopropyl)({4-[bis(3-aminopropyl)amino]butyl})amineDAB-AM-4,?????????????????,1.0??120239-63-6C16H40N6
4-(Bis(4-fluorophenyl)methyl)-1-cinnamylpiperazine 1-oxide (Flunarizine Impurity)123375-94-0C26H26F2N2O
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