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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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Tert-butyl ((S)-2-(4-nitrophenyl)-1-((S)-oxiran-2-yl)ethyl)carbamateERYTHRO-N-BOC-L-4-?????????????622866-04-0C15H20N2O5
3-Methylbenzene-1-sulfonic acidM-??????????,97617-97-0C7H8O3S
3-(2-Bromoacetyl)pyridine3-(2-??????)???6221-12-1C7H6BrNO
1,3,5,7,9-Pentamethylcyclopentasiloxane6166-86-5C5H20O5Si5
Methyl 2-(bromomethyl)-4-methylbenzoate622847-32-9C10H11BrO2
2,5-Dihydroxy-N-(2-hydroxyethyl)benzamide2,5-?????-N-(2-??????)?????61969-53-7C9H11NO4
2-Hydroxyvaleric acid2-?????????617-31-2C5H10O3
4,7-Dibromo-1H-pyrrolo[2,3-c]pyridine1H-???[2,3-c]???,4,7-????-619331-71-4C7H4Br2N2
2-Methylhexan-3-ol??(2-)-3-???617-29-8C7H16O
(4-Formylfuran-2-yl)boronic acid4-????-2-???62306-78-9C5H5BO4
3-Iodo-5-nitrobenzoic acid3-IODO-5-??????6313-17-3C7H4INO4
2,2,5-Trimethyl-5-pentylcyclopentan-1-one2,2,5-????-5-????????65443-14-3C13H24O
2-Morpholino-2-phenylaceticacid????-4-YL-??-????6342-19-4C12H15NO3
4-(Aminomethyl)pyrrolidin-2-one4-(?????)????-2-?676627-00-2C5H10N2O
1-(Carboxymethyl)-3-methyl-1H-imidazol-3-ium bis((trifluoromethyl)sulfonyl)amide???NTF2671793-16-1C8H9F6N3O6S2
N-(2-Chloro-6-fluorobenzyl)ethanamine2-???-N-??-6-??????????62924-59-8C9H11ClFN
6-Aminocoumarin hydrochloride6-?????????63989-79-7C9H8ClNO2
1-(Methylsulfonyl)pyrrolidin-3-amine3-???-1-?????????662116-71-4C5H12N2O2S
5-(Bromomethyl)-2,1,3-benzothiadiazole5-(?????)-2,1,3-???????65858-50-6C7H5BrN2S
4,4'-(Ethene-1,2-diyl)diphenol4,4'-?????????659-22-3C14H12O2
2-Oxopropyl benzoate???????????6656-60-6C10H10O3
(2r,3r,4R,5r)-5-((Benzoyloxy)methyl)-3-methoxytetrahydrofuran-2,4-diyl dibenzoate 95%68045-07-8C27H24O8
4-((4-Aminophenyl)diazenyl)-2-methoxy-5-methylaniline?????????3BF6232-57-1C14H16N4O
1-Aminoimidazolidine-2,4-dione1-????????6301-02-6C3H5N3O2
4-Ethoxybenzyl chloride1-(?????)-4-?????6653-80-1C9H11ClO
8-bromo-2,3-dihydro-[1,4]dioxino[2,3-b]pyridine8-BroMo-2,3-?????-[1,4]????[2,3-b]???643067-83-8C7H6BrNO2
1,5-Dimethyl-6-oxo-1,6-dihydropyridine-3-carboxylic acid677762-39-9C8H9NO3
Thiazolo[4,5-c]pyridine-2(3H)-thione????[4,5-c]???-2-??65128-66-7C6H4N2S2
2-Chloro-4-nitrobenzhydrazide67345-78-2C7H6ClN3O3
Tn Antigen67262-86-6C11H20N2O8
(Z)-Methyl 2-(tert-butoxycarbonylamino)but-2-enoate(Z)-??2-(tert-??????????)??-2-?????63658-16-2C10H17NO4
2-Amino-6-hydroxybenzenesulfonic acid66621-35-0C6H7NO4S
4-(4-Chlorophenyl)-3-methyl-1H-pyrazole4-(4-?????)-3-??-1H-???667400-41-1C10H9ClN2
D-Fructose-6-phosphateD-??6-(?????)643-13-0C6H13O9P
2-(3-Aminophenyl)benzoic acid3'-???-???-2-????67856-54-6C13H11NO2
4-Amino-5-nitropyridazin-3-ol4-???-5-???????-3-?6381-47-1C4H4N4O3
5-Amino-1,4-dioxo-1,4-dihydronaphthalene-2,3-dicarbonitrile5-???-2,3-????-1,4-?????68217-29-8C12H5N3O2
2-PentylpyrazineN-?????6303-75-9C9H14N2
(2-Fluorophenyl)(piperidin-4-yl)methanonehydrochloride4-(2-??????)?????????????64671-29-0C12H15ClFNO
Benzyl o-benzyl-l-threoninate hydrochloride67580-86-3C18H22ClNO3
1-(4-Fluorophenyl)-1-(3-(methylamino)propyl)-1,3-dihydroisobenzofuran-5-carbonitrile (Citalopram Impurity)62498-67-3C19H19FN2O
Methyl 3,5-di-tert-butylbenzoate3,5-DI-TERT-BUTYLBENZOIC???????64277-87-8C16H24O2
3,9-Diethylidene-2,4,8,10-tetraoxaspiro[5.5]undecane2,4,8,10-????????[5.5]???,3,9-?????-65967-52-4C11H16O4
Thiacloprid-amide676228-91-4C10H11ClN4OS
1,2-Epoxy-3-cyclohexene1,2-???-3-?????6705-51-7C6H8O
1-(2-Hydroxyethyl)-1,3-dihydro-2h-benzimidazol-2-one1-(2-?????)-2,3-???????????-2-?63388-01-2C9H10N2O2
[1,1':3',1''-Terphenyl]-4'-amine63344-48-9C18H15N
Nonacosa-10,12-diynoic acid10,12-??????66990-34-9C29H50O2
6,8,11-Trihydroxy-1-methoxytetracene-5,12-dione (Doxorubicin Impurity)7,8-?????-9,10-??????????64845-67-6C19H12O6
α-(Methylaminomethyl)benzyl alcohol6589-55-5C9H13NO
N-(4-(2-Bromopropanoyl)phenyl)acetamideN-[4-(2-????????)??]??????63514-63-6C11H12BrNO2
1H-Imidazolium, 1,3-bis([1,1′-biphenyl]-4-ylphenylmethyl)-, chloride (1:1)?????.??????D(EP):1,3-??[(????-4-?)-????]-1H-??????M???66600-13-3C41H33ClN2
Thiazole-2,4-diamine67355-26-4C3H5N3S
(R)-()-2-(Anilinomethyl)pyrrolidine(R)-(-)-2-(??????)????68295-45-4C11H16N2
Ethyl (3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate (Oseltamivir Impurity)651324-04-8C18H33NO4
Ethyl (3R,4R,5S)-4-(tert-butylamino)-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate (Oseltamivir Impurity）651324-06-0C24H42N2O3
2-(2,3-Dihydroxypropyl)isoindoline-1,3-dione3-????????-1,2-??62457-35-6C11H11NO4
((Benzyloxy)carbonyl)-L-leucyl-L-phenylalanine6401-63-4C23H28N2O5
3-(Methoxycarbonyl)-4-nitrobenzoic acid4-NITRO-3-METHOXYLCARBONYL???64152-09-6C9H7NO6
Norpterosin C64890-70-6C13H16O3
Methyl 2,5-dihydrothiophene-3-carboxylate2,5-????????-3-???????????67488-46-4C6H8O2S
(r)-2-Amino-4-methyl-n-(4-nitrophenyl)pentanamide63324-49-2C12H17N3O3
2-(3-Nitrophenyl)piperazine2-(3-?????)????65709-29-7C10H13N3O2
Dichloro(tri-o-tolyl)bismuth????(TRI-O-TOLYL)????6729-60-8C21H21BiCl2
9-Methyl-9H-fluoren-9-ol9-?????-9-??????6311-22-4C14H12O
1-(4-Chloro-2,5-difluorophenyl)ethan-1-one4'-???-2',5'-?????????655-12-9C8H5ClF2O
1-ethylpiperidin-3-amine1-??????-3-??6789-94-2C7H16N2
Ethyl 2-(2-acetyl-5-((3-methylbut-2-en-1-yl)oxy)phenoxy)acetate2'-??????????-4'-(3-??-2-?????)?????64506-46-3C17H22O5
(6a,11b,16a,17a)-6,9-Difluoro-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]-3-oxoandrosta-1,4-diene-17-carboxylic Acid65751-34-0C23H28F2O6
(S)-N-(4-methyl-2-oxo-2H-chromen-7-yl)-5-oxopyrrolidine-2-carboxamide66642-36-2C15H14N2O4
[1,1':3',1''-Terphenyl]-5'-amine[1,1':3',1”-???]-5'-??63006-66-6C18H15N
L-tyrosylglycineH-??-??-?673-08-5C11H14N2O4
N-(2,4-dichloro-5-methoxyphenyl)acetamide24????-5??????????65182-98-1C9H9Cl2NO2
4,4',4'',4'''-(Porphine-5,10,15,20-tetrayl)tetrakis(benzenesulfonic acid)tetrasodium salt xhydrate652154-11-5C44H26N4O12S4.4Na.5H2O
(E)-2-Hydroxy-5-((4-(2-iminopyridin-1(2H)-yl)phenyl)diazenyl)benzoic acid (Sulfasalazine Impurity)???????????66030-25-9C18H14N4O3
Methyl 4-hydroxy-2-methylpyrimidine-6-carboxylate64532-22-5C7H8N2O3
Methyl 2,3-Di-O-benzoyl-4,6-O-benzylidene-α-D-glucopyranoside6748-91-0C28H26O8
4-Chloro-3-(trifluoromethyl)benzamide3-(????????)-4-???????62584-23-0C8H5ClF3NO
7-Bromo-3-methylbenzo[d]isoxazole66033-75-8C8H6BrNO
2-(2,4-Dimethylphenyl)acetonitrile2,4-???????????68429-53-8C10H11N
1-((2S,3S)-2-Hydroxypentan-3-yl)-4-(4-(4-(4-hydroxyphenyl)piperazin-1-yl)phenyl)-1H-1,2,4-triazol-5(4H)-one687132-01-0C23H29N5O3
(S)-2-Acetamido-6-amino-N-methylhexanamide6367-10-8C9H19N3O2
Heptadeca-2,4-diynoic acid2,4-????????64034-02-2C17H26O2
Cyclohexane-1,4-diylbis(methylene) diacrylate????????????????67905-41-3C14H20O4
1H-[1,3]Oxazolo[3,4-c][1,3]oxazol-7a(7h)-ylmethanol?????????????????????6542-37-6C6H11NO3
5-[4-(Trifluoromethoxy)phenyl]furan-2-carboxylic Acid5-[4-(?????????)??]??-2-?????638160-01-7C12H7F3O4
Ethyl 3-oxododecanoate67342-99-8C14H26O3
5-Bromo-5'-hexyl-2,2'-bithiophene5-???-5'-??-2,2'-????655249-04-0C14H17BrS2
3-Propyl-1H-pyrazole-4-carbaldehyde3-PROPYL-1H-???-4-??????681260-23-1C7H10N2O
Relugolix Impurity 436378-51-4C3H8N2O3
Z-Alpha-methylcinnamaldehyde66051-14-7C10H10O
2-Amino-7-chloro-5-oxo-5H-chromeno[2,3-b]pyridine-3-carbonitrile68302-10-3C13H6ClN3O2
3-(4-(Chlorosulfonyl)phenyl)propanoic acid63545-54-0C9H9ClO4S
Perfluoroacetophenone???????????652-22-2C8F8O
6,7-Dichloroquinoline-5,8-dione6,7-???????-5,8-??6541-19-1C9H3Cl2NO2
Acryloxymethyltrimethylsilane67186-35-0C7H14O2Si
1-Chloro-4-(3-chloropropyl)benzene3-(4'-?????)????????64473-34-3C9H10Cl2
2,4-Dimethylpiperidine2,4-???????6287-19-0C7H15N
3h-Imidazo[4,5-b]pyridin-7-amine1H-????[4,5-b]???-7-??6703-44-2C6H6N4
N-phenylstearamide??????637-54-7C24H41NO
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