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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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N-Carbobenzoxy-4-hydroxy-D-2-phenylglycine(R)-(N-????????)-p-?????????26787-75-7C16H15NO5
4-Benzyloxy-2-nitrotoluene24239-67-6C14H13NO3
Ile-Leu-OH26462-22-6C12H24N2O3
(2-Fluorophenyl)methanesulfonyl chloride24974-71-8C7H6ClFO2S
6-Ethoxy-1-methyl-2-(3-nitrostyryl)quinolin-1-ium methyl sulfate????????25910-85-4C21H22N2O7S
2-(3-Chloro-2-nitrophenyl)acetic acid3-???-2-?????????23066-21-9C8H6ClNO4
3-(Pyrimidin-2-yl)benzaldehyde263349-22-0C11H8N2O
Cyclohexylmethyl cyclohexanecarboxylate???????????????????2611-02-1C14H24O2
2-(5-((1H-1,2,4-Triazol-1-yl)methyl)-1H-indol-3-yl)-N,N-dimethylethan-1-amine oxide (Rizatriptan Impurity)RizatriptanN10-???260435-42-5C15H19N5O
3-(Trifluoromethyl)pyrazin-2-amine213019-67-1C5H4F3N3
Cholest-5-ene-3,22(S)-diol22348-64-7C27H46O2
Ethyl 5-cyclopropylisoxazole-3-carboxylate??5-???????????-3-??????21080-81-9C9H11NO3
2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-propylpentanoic acidFMOC-???????218926-47-7C23H27NO4
Heptadec-1-yne1-????26186-00-5C17H32
4-(4-(4-(4-(((3S,5R)-5-((1H-1,2,4-Triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)piperazin-1-yl)phenyl)-1-((2S,3S)-2-hydroxypentan-3-yl)-1H-1,2,4-triazol-5(4H)-one213381-02-3C37H42F2N8O4
(S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(thiophen-2-yl)acetic acid211682-13-2C21H17NO4S
(2S,3R,4R)-1-(4-chloro-3-(4-ethoxybenzyl)phenyl)hexane-1,2,3,4,5,6-hexaol (Dapagliflozin Impurity）2100872-88-4C21H27ClO7
Tetrabutylammonium (salicylate)???-N-???????????22307-72-8C23H41NO3
Undecan-3-one3-????2216-87-7C11H22O
Diethyl cyclopent-3-ene-1,1-dicarboxylate???3-?????-1,1-????????21622-00-4C11H16O4
3-(tert-Butyl)-9H-carbazole3-tert-??-9H-???22401-74-7C16H17N
Non-1-en-3-ol21964-44-3C9H18O
1,3,5-Trifluoro-2-methoxybenzene219998-30-8C7H5F3O
4-(2,2-Dimethoxyethyl)morpholine????-4-?-???????,??????22633-57-4C8H17NO3
2,2'-Oxybis(ethane-1-thiol)?(2??????)???2150-02-9C4H10OS2
2-Aminobiphenyl Hydrochloride2-????????.2185-92-4C12H12ClN
Z-His(Bzl)-OH21929-66-8C21H21N3O4
(Trimethoxysilyl)methyl acrylate??????????????21134-38-3C7H14O5Si
N-Debenzoyl-N-cinnamoylpaclitaxel????????O219783-77-4C49H53NO14
Diquafosol Impurity 11211448-70-3C18H27N4O26P5
2-Methoxy-4-(trifluoromethyl)pyridine219715-34-1C7H6F3NO
4-Methylbenzo[d]thiazole-2(3H)-thione4-??-2-????????2268-77-1C8H7NS2
Methyl 2-((tert-butoxycarbonyl)amino)-2-(piperidin-4-yl)acetate4-????????,.??.-[[(1,1-??????)????]???]-,??????219832-76-5C13H24N2O4
Bromodifluoroacetamide2-???-2,2-???????????2169-67-7C2H2BrF2NO
1,4-Dibenzhydrylpiperazine (Cinnarizine Impurity)?????.E(EP):1,4-??(?????)????216581-01-0C30H30N2
Benzohydroxamicacidsodiumsalt22513-32-2C7H6NNaO2
7,7'-(butane-1,4-diylbis(oxy))bis(quinolin-2(1H)-one) (Brexpiprazole Impurity）2116542-19-7C22H20N2O4
Bis[2-(2-benzoxazolyl)phenolato]zinc(II)BIS[2-(2-BENZOXAZOLYL)PHENOLATO]??(II)23467-27-8C26H16N2O4Zn
5-(3,4-Dimethoxybenzyl)pyrimidine-2,4-diamine hydrochloride????????2507-23-5C13H16N4O2.ClH
cis-5-Dodecenoic acidCIS-5-????2430-94-6C12H22O2
Fmoc-(R)-3-amino-4-(2-chlorophenyl)-butyric acid268734-29-8C25H22ClNO4
Diisooctyl azelate???????????26544-17-2C25H48O4
4,4'-(Cyclohexane-1,1-diyl)bis(2-methylphenol)4,4'-??????????(2-????)2362-14-3C20H24O2
(9H-Fluoren-9-yl)methyl ((2R,3S)-1,3-dihydroxybutan-2-yl)carbamate252049-02-8C19H21NO4
6-Phenylbenzo[d]isoxazol-3-amine6-????[d]????-3-??268734-42-5C13H10N2O
9,9-Dichloro-9H-fluorene9,9-????????25023-01-2C13H8Cl2
4-Methyl-1-phenylquinolin-2(1H)-one4-??-1-?????-2(1H)-?2540-30-9C16H13NO
2,2-Dimethyl-5-(propan-2-ylidene)-1,3-dioxane-4,6-dione2231-66-5C9H12O4
(2S,5R)-1-(tert-Butoxycarbonyl)-5-phenylpyrrolidine-2-carboxylic acid(2S,5R)-BOC-5-??-????-2-?????221352-49-4C16H21NO4
2-Ethylpropane-1,3-diol2-?????-1,3-??2612-29-5C5H12O2
(4-Methylbenzyl)triphenylphosphonium bromide(4-????)?????????????2378-86-1C26H24BrP
(11β,16α)-21-(Acetyloxy)-11-hydroxy-16,17-[(1-methylethylidene)bis(oxy)]pregna-1,4-diene-3,20-dione25092-25-5C26H34O7
2',4'-Diethoxyacetophenone1-(2,4-????-??)-???22924-18-1C12H16O3
(((9H-fluoren-9-yl)methoxy)carbonyl)-L-tryptophyl-L-proline251316-94-6C31H29N3O5
(4-Fluoro-3-methylphenyl)methanol?????,4-????-3-??-(9CI)261951-66-0C8H9FO
(((5-(Bromomethyl)-1,3-phenylene)bis(oxy))bis(methylene))dibenzene24131-32-6C21H19BrO2
N-(3-(Bis(2-hydroxyethyl)amino)-4-methoxyphenyl)acetamideN-[3-[??(2-??????)???]-4-?????]???????24530-67-4C13H20N2O4
Bis((butyryloxy)methyl) 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (Clevidipine Impurity)253597-19-2C25H29Cl2NO8
4-Decenoic Acid4-????26303-90-2C10H18O2
(1H-indazol-5-yl)methanamine5-????????267413-25-2C8H9N3
Phenanthridine?????229-87-8C13H9N
(Triisopropylsiloxy)methyl chloride(??????????)???????217300-17-9C10H23ClOSi
(S)-2-((tert-butoxycarbonyl)amino)-5-phenylpent-4-enoic acid(S)-N-Boc-??????261165-04-2C16H21NO4
5-Fluoro-2,3-dihydro-1H-inden-2-amine2340-06-9C9H10FN
2-(2-Oxopiperazin-1-yl)acetic acid2-??-1-????????24860-46-6C6H10N2O3
1-Ethyl-1,2,3,4-tetrahydroisoquinoline1-??-1,2,3,4-???????-?????25939-81-5C11H15N
1-(8-Hydroxyquinolin-5-yl)ethanone1-(8-???????-5-?)???2598-31-4C11H9NO2
β-Rotunol24405-57-0C15H22O2
3,4,5-Trichlorothiophene-2-carboxylic acid3,4,5-????????-2-?????26020-48-4C5HCl3O2S
1,3-Bis[2-(4-aminophenyl)-2-propyl]benzene4,4′-(1,3-??????????)????2687-27-6C24H28N2
(2R,3S,5R)-5-(6-Amino-2-methoxy-9H-purin-9-yl)-2-(hydroxymethyl)tetrahydrofuran-3-ol (Cladribine Impurity)24757-70-8C11H15N5O4
3-Ethoxy-4-methoxybenzoic acid3-???-4-??????2651-55-0C10H12O4
2-((8S,9S,10R,13S,14S,17R)-10,13-Dimethyl-3-oxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl)propanal (Progesterone Impurity)3-??????-4-?-20-??????24254-01-1C22H32O2
2-Methylhexadecanoic acid2-?????????27147-71-3C17H34O2
Anhydroerythromycin A23893-13-2C37H65NO12
4-Fluoro-N,N-dimethylbenzamide4-????-N,N-????????24167-56-4C9H10FNO
2-Propyl-4-(pyridin-4-yldiazenyl)phenol2-???-4-(4-?????)??253124-08-2C14H15N3O
α,α'-Bis(4-aminophenyl)-1,4-diisopropylbenzene??,ALPHA'-BIS(4-?????)-1,4-DIISOPROPYLBENZENE2716-10-1C24H28N2
1-Aminopentadecane??????2570-26-5C15H33N
N-OctadecylureaNN-???????2158-08-9C19H40N2O
(S)-1-(1-(tert-Butoxycarbonyl)piperidin-4-yl)pyrrolidine-2-carboxylic acid221352-39-2C15H26N2O4
5-Amino-2-(2,4,6-trichlorophenyl)-2,4-dihydro-3H-pyrazol-3-one1-(2,4,6-???????)-3-???-????-5-?27241-31-2C9H6Cl3N3O
Zinc(II) 7,7-dimethyloctanoate?? ???????27253-29-8C20H38O4Zn
2,2,4,4-Tetramethyl-6,6,8,8-tetravinyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane????????????????????27342-69-4C12H24O4Si4
Methyl acetyl-l-prolinateAC-??-?27460-51-1C8H13NO3
Cyclo(Phe-Phe)????(-PHE-PHE)2862-51-3C18H18N2O2
2-tert-Butyl-9,10-dinaphthalen-2-ylanthracene2-TERTBUTYL-9,10-DI(2-NAPHTHHYL)????274905-73-6C38H30
2-Chloro-4-methoxy-5-nitropyrimidine2-???-4-???-5-???-????282102-07-2C5H4ClN3O3
Ethyl ((benzyloxy)carbonyl)-L-valylglycinate2766-17-8C17H24N2O5
N2-Methylpyridine-2,5-diamineN2-?????-2,5-???28020-36-2C6H9N3
7-Azabicyclo[2.2.1]heptane7-??????[2.2.1]??279-40-3C6H11N
1-Methyl-4-phenyl-1,2,3,6-tetrahydropyridine28289-54-5C12H15N
Rutinose Heptaacetate29202-64-0C26H36O17
N,N-Diphenyl-1H-imidazole-1-carboxamideN,N-???-1H-????-1-??????2875-79-8C16H13N3O
Boc-Asp(OtBu)-ONp29365-05-7C19H26N2O8
Succinic acid (monosodium)???????2922-54-5C4H5NaO4
3-(16-Methylheptadec-1-en-1-yl)dihydrofuran-2,5-dione??????-3-(?????)-2,5-?????28777-98-2C22H38O3
tert-Butyl (1-(methylsulfonyl)piperidin-4-yl)carbamatetert-??(1-(?????)????-4-?)?????287953-38-2C11H22N2O4S
2,3-Dichloro-6-nitronaphthalene-1,4-dione2,3-????-6-???-1,4-?????29284-76-2C10H3Cl2NO4
4-(2,4-Difluorophenyl)piperidine4-(2,4-?????-??)-????291289-50-4C11H13F2N
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