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Shanghai Haohong Scientific Co., Ltd.??? ?? ??? ?????.

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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Butane-1,3-diyl diacrylate1,3-???? ??????19485-03-1C10H14O4
Phenethyl methanesulfonate2-???????????20020-27-3C9H12O3S
Dicyclohexylamine (R)-2-((tert-butoxycarbonyl)amino)-3-methyl-3-((4-methylbenzyl)thio)butanoate198474-61-2C30H50N2O4S
2-(2-(2-Aminoethylamino)ethylamino)ethanol2-((2-((2-?????)???)??)???) ???1965-29-3C6H17N3O
Ethyl 4-((3-chloro-4-methoxybenzyl)amino)-2-(methylsulfinyl)pyrimidine-5-carboxylate330785-82-5C16H18ClN3O4S
4-Nitrobenzyl N,N'-diisopropylcarbamimidate2978-11-2C14H21N3O3
2-(Chloromethyl)-6-methylpyridine Hydrochloride3099-30-7C7H9Cl2N
1-Chloro-3-[(1E)-2-nitroethenyl]benzene37888-03-2C8H6ClNO2
Trioctyl borate2467-12-1C24H51BO3
1,3-Bis(3-carboxypropyl)tetramethyldisiloxane3353-68-2C12H26O5Si2
(S)-N-((3-(3-Fluoro-4-morpholinophenyl)-2-oxooxazolidin-5-yl)methyl)ethanethioamide216868-57-4C16H20FN3O3S
7-Bromothieno[3,2-d]pyrimidine21586-25-4C6H3BrN2S
4-Fluoro-5-methoxy-2-methyl-1H-indole4-????-5-???-2-??-1H-??288385-93-3C10H10FNO
1-Boc-4-(Cbz-amino)piperidine1-BOC-4-CBZ-???-????220394-97-8C18H26N2O4
N-[2-(N-Vinylbenzylamino)ethyl]-3-aminopropyltrimethoxysilane Hydrochloride (30-40% in Methanol)N-((?????)??)-N'-(3-(???????)???)- 1,2-????? ???????34937-00-3C17H31ClN2O3Si
2-Isopropylnaphthalene?????????2027-17-0C13H14
Perfluorophenyl (((9H-fluoren-9-yl)methoxy)carbonyl)-D-glutaminate200622-33-9C26H19F5N2O5
2-Bromo-4-hexyl-thiophene2-???-4-?????210705-84-3C10H15BrS
H-N-Me-D-Val-OH.HCl210830-32-3C6H14ClNO2
3-(4-(2-Methoxyphenyl)piperazin-1-yl)propan-1-amine (Urapidil Impurity)20529-23-1C14H23N3O
Pentyl benzoate????????????2049-96-9C12H16O2
D-Mannonic acid-1,4-lactone26301-79-1C6H10O6
5-Chloro-2-fluorobenzenesulfonamide351003-57-1C6H5ClFNO2S
Dimethyl[(6-methyl-1H-indol-3-yl)methyl]amine6-?????35998-04-0C12H16N2
1,3-Dimethyl-1H-indazol-6-amine1,3-???-6-???-1H-???221681-92-1C9H11N3
Fmoc-L-allo-Ile-OH251316-98-0C21H23NO4
8-Acetyl-7-hydroxy-4-methyl-2H-chromen-2-one8-???-7-?????-4-?????2555-29-5C12H10O4
Ytterbium(III) carbonate xhydrate?????(III)?????342385-48-2CH4O4Yb
N-ethyl-N-methylacetamideN-??-N-????????38806-26-7C5H11NO
N-[(1,1-Dimethylethoxy)carbonyl]-L-phenylalanyl-L-proline23420-32-8C19H26N2O5
4,5-Dinitrobenzene-1,2-diamine4,5-????-?-??????32690-28-1C6H6N4O4
(E)-4-(2-((6-(4-Hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoyl)oxy)ethyl)morpholine 4-oxide (Mycophenolate Mofetil Impurity)????????MofetilN-Oxide(EP???G)224052-51-1C23H31NO8
2,6-Dichloro-4-methylphenol2432-12-4C7H6Cl2O
2-Bromo-4-fluorobenzenesulfonamide351003-60-6C6H5BrFNO2S
(S)-2-(((Benzyloxy)carbonyl)amino)-5-ethoxy-5-oxopentanoic acid35726-62-6C15H19NO6
Ethyl 3-formamido-1H-pyrazole-4-carboxylate (Allopurinol Impurity)31055-19-3C7H9N3O3
1-(2,4-Bis(benzyloxy)phenyl)ethanone1-(2,4-??(????)??)???22877-01-6C22H20O3
N-Phenylpyridin-4-amine22961-45-1C11H10N2
Holmium(III) acetate25519-09-9C2H4HoO2
hexyl ((4-aminophenyl)(imino)methyl)carbamate???????????iMpurityI255706-13-9C14H21N3O2
Sodium ((4-aminophenyl)sulfonyl)(6-methoxypyridazin-3-yl)amide?????????2577-32-4C11H13N4NaO3S
Ethyl 3-[(2-cyano-3-ethoxy-3-oxo-1-propen-1-yl)amino]-1H-pyrazole-4-carboxylate321571-07-7C12H14N4O4
N-tert-Butylformamide????????(?-???)2425-74-3C5H11NO
3-Methyl-1H-indene-2-carboxylic acid3-????-2-?????34225-81-5C11H10O2
5-Bromo-2-(1-methyl-1H-tetrazol-5-yl)pyridine380380-63-2C7H6BrN5
Methyl acetyl-L-tyrosinate2440-79-1C12H15NO4
(R)-2-Amino-3-(2,4-difluorophenyl)propanoic acid266360-60-5C9H9F2NO2
(2R,2'R,3S,3'S)-(2aR,4S,4aS,6R,9S,11S,12S,12aR,12bS)-12b-Acetoxy-12-(benzoyloxy)-4,11-dihydroxy-4a,8,13,13-tetramethyl-5-oxo-2a,3,4,4a,5,6,9,10,11,12,12a,12b-dodecahydro-1H-7,11-methanocyclodeca[3,4]benzo[1,2-b]oxete-6,9-diyl bis(3-benzamido-2-hydroxy-3-phenylpropanoate) (Paclitaxel Impurity)2157462-42-3C61H62N2O16
2-Bromo-1-(2,4-dimethylphenyl)ethan-1-one2-???-1-(2,4-?????)??-1-?26346-85-0C10H11BrO
2-Methylpropan-2-aminium (3ar,4R,6s,6as)-4-((tert-butoxycarbonyl)amino)-3-(pentan-3-yl)-3a,5,6,6a-tetrahydro-4h-cyclopenta[d]isoxazole-6-carboxylate316173-28-1C21H39N3O5
(S)-3-((tert-Butoxycarbonyl)amino)hex-5-ynoic acid270596-47-9C11H17NO4
4-Hydroxy-7-(methylamino)naphthalene-2-sulfonic acid4-?????-7-(?????)-2-????????22346-43-6C11H11NO4S
1-Cyclohexylpiperidine1-?????????3319-01-5C11H21N
1-Ethynyl-4-propoxybenzene39604-97-2C11H12O
Trioctyltin chloride2587-76-0C24H51ClSn
((Benzyloxy)carbonyl)-l-alanylglycine3235-17-4C13H16N2O5
Dimethyl isopropylidenemalonate???????????????22035-53-6C8H12O4
1,4-Bisbenzil3363-97-1C22H14O4
Cbz-L-Aspartic anhydride4515-23-5C12H11NO5
2-Methyl-1-octyl-1H-indole1-??-2-????42951-39-3C17H25N
4,7-Bis(5-bromo-4-hexylthiophen-2-yl)benzo[c][1,2,5]thiadiazole444579-39-9C26H30Br2N2S3
N-(Thiophen-3-yl)acetamideN-3-?????????42602-67-5C6H7NOS
Sodium 4-amino-2,5-dichlorobenzenesulfonate41295-98-1C6H6Cl2NNaO3S
Ethyl1-benzyl-4-oxopiperidine-3-carboxylate1-??-3-???????-4-????41276-30-6C15H19NO3
2-Chloro-6-phenylpyrazine2-???-6-?????41270-62-6C10H7ClN2
(E)-3,4-Dimethoxycinnamyl alcohol40918-90-9C11H14O3
Nonacosanoic Acid?????4250-38-8C29H58O2
2-(2-(Difluoromethoxy)phenyl)acetonitrile2-(DIFLUOROMETHOXY)???????41429-22-5C9H7F2NO
2-Methyl benzamideoxime40312-14-9C8H10N2O
Methyl 4-acetamido-5-bromo-2-methoxybenzoate??4-??????-5-???-2-????????4093-34-9C11H12BrNO4
Methyl l-alanyl-l-alaninate hydrochloride41036-19-5C7H15ClN2O3
4-(Piperidin-4-yl)morpholine 2,2,2-trifluoroacetate436099-97-7C11H19F3N2O3
Methyl-(tetrahydropyran-4-ylmethyl)amine??-(TETRAHYDRO-PYRAN-4-YLMETHYL)-AMINE439081-52-4C7H15NO
Ac2-L-Lys-D-Ala-D-Ala24570-39-6C16H28N4O6
Dodecan-1-amine hydrobromide26204-55-7C12H28BrN
Sodium 2-amino-5-nitrobenzenesulfonate30693-53-9C6H5N2O5S.Na
3-(Benzyloxy)benzohydrazide228419-13-4C14H14N2O2
p-Tolylphosphonic acidP-??-????3366-72-1C7H9O3P
4-(Aminomethyl)cyclohex-1-ene-1-carboxylic acid1-??????-1-????,4-(?????)-(9CI)330838-52-3C8H13NO2
4,4'-Didodecyl-2,2'-bithiophene4,4'-????-2,2'-????345633-76-3C32H54S2
Sodium 4 hydroxybenzenesulfonate28469-73-0C6H7NaO5S
1-(4-Aminophenyl)-1H-pyrrole-2,5-dioneN-(4-?????)?????29753-26-2C10H8N2O2
Sodium (2s,3s,4s,5r,6s)-6-((5-bromo-4-chloro-1h-indol-3-yl)oxy)-3,4,5-trihydroxytetrahydro-2h-pyran-2-carboxylate trihydrate370100-64-4C14H16BrClNNaO8
N1,N1,N3,N3-TetraethylmalonamideN,N,N',N'-??????????33931-42-9C11H22N2O2
tert-Butyl 1-oxa-5-azaspiro[2.4]heptane-5-carboxylate1-OXA-5-AZASPIRO[2.4]??-5-?????,1,1-?????????301226-25-5C10H17NO3
(R)-2-Methylsuccinic acid(R)-(+)-?????3641-51-8C5H8O4
2,2-Dimethyltetrahydro-2H-pyran-4-carbaldehyde2,2-????-???????-??-4-??????34941-21-4C8H14O2
1-Benzyl-1H-indazol-5-ylamine1-??-1H-???-5-???23856-21-5C14H13N3
1-Ethyl-2-(methylsulfinyl)benzene2-?????????????26524-88-9C9H12OS
1,8-Nonadiyne????(1,8-)2396-65-8C9H12
Isopropyl 2-hydroxy-2-phenylacetate (Pregabalin Impurity）2-????-2-???????????????4118-51-8C11H14O3
DivinylAdipate(stabilizedwithMEHQ)???????????4074-90-2C10H14O4
1-(1-Naphthylmethyl)piperazine40675-81-8C15H18N2
Cyclopentane-1,2-diol1,2-????????4065-92-3C5H10O2
4-Methylimidazolidine-2-thione?????????; 2-?????????,4-??-2122-19-2C4H8N2S
5-Chlorothiophene-3-carbaldehyde5-??????-3-??…36155-85-8C5H3ClOS
Butane-1-sulfonic acid2386-47-2C4H10O3S
EDTA diammonium salt hydrate, 97%??????????????????????????????304675-80-7C10H24N4O9
acetic acid, scandium salt hydrate????????304675-64-7C6H9O6Sc
4-Isopropyloxazolidine-2,5-dione4-??????????-2,5-??2816-12-8C6H9NO3
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