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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39990
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N-benzyl-N,N-dipropylpropan-1-aminium bromide???????????????5350-75-4C16H28BrN
6-Methoxy-1,2,3,4-tetrahydronaphthalen-1-amine1,2,3,4-??????-6-???-1-??????52373-02-1C11H15NO
1-Methyl-5-nitro-1H-benzo[d]imidazole1H-??????,1-??-5-???-(9CI)5381-78-2C8H7N3O2
2-(Pyridin-2-ylamino)benzoic acid2-(PYRIDIN-2-YLAMINO)-???51440-34-7C12H10N2O2
Homoquinolinic acid??????490-75-5C8H7NO4
2-(3-Bromophenyl)-2-hydroxyacetic acid3-??????49839-81-8C8H7BrO3
Gadobutrol Impurity 99507475-91-4C20H40N4O4
2,2,2-Trichloro-1-ethoxyethan-1-ol2,2,2-?????-1-??????515-83-3C4H7Cl3O2
3-Bromo-5-(4-methoxyphenyl)pyridine3-???-5-(4-?????)???452972-07-5C12H10BrNO
N-((4aR,7R,8R,8aS)-6,8-dihydroxy-2,2-dimethylhexahydropyrano[3,2-d][1,3]dioxin-7-yl)acetamide2-??????-2-???-4,6-O-???????-D-???????50605-09-9C11H19NO6
2-(2,3-Dimethoxyphenyl)acetonitrile4468-57-9C10H11NO2
Imidafenacin Impurity 7???????????6(4-AcetiMidoylaMino-2,2-DiphenylbutanaMide)503598-33-2C18H21N3O
3-(Trifluoromethyl)cyclohexan-1-ol, mixture of diastereomers3-(????????)???????454-63-7C7H11F3O
Dibenzyl phosphorochloridate????????????538-37-4C14H14ClO3P
Norepinephrine Impurity 21 (Noradrenochrome)????????490-89-1C8H7NO3
3,5-Dihydro-2H-1,5-benzothiazepin-4-one53454-43-6C9H9NOS
7-Methyl-6-azaindole7-??-1H-???[2,3-c]???480-98-8C8H8N2
3-Chloroquinoxaline-2-carbaldehyde3-???????-2-??????49568-68-5C9H5ClN2O
2-Methyl-2H-indazole2-?????4838-00-0C8H8N2
3-Hydroxy-5-iodobenzoic acid3-?????-5-??????50765-21-4C7H5IO3
1H-Benzotriazole-5-methanamine1H-??????-6-????496841-88-4C7H8N4
N-[4-(2-Amino-1,3-thiazol-4-yl)phenyl]methanesulfonamideN-[4-(2-???-4-????)??]???????476338-85-9C10H11N3O2S2
Methyl 4-bromo-2,3,5,6-tetrafluorobenzoate??4-???-2,3,5,6-????????????4707-23-7C8H3BrF4O2
1-Methyl-1H-tetrazole-5(4H)-thione, sodium salt (Cefminox Sodium Impurity)1-??-5-????????,????51138-06-8C2H3N4NaS
4-Chloro-2-phenylquinoline, 99%4-???-2-?????,994979-79-7C15H10ClN
4,5-Dimethoxy-2-nitrobenzamide3,4-????-6-???????4959-60-8C9H10N2O5
[2-(furan-3-yl)ethynyl]trimethylsilane??-3-?????????465521-19-1C9H12OSi
3-Deoxy-1,2:5,6-bis-O-(1-methylethylidene)-α-D-ribo-hexofuranose4613-62-1C12H20O5
Isothiochroman-4-one2-???????-4-?4426-76-0C9H8OS
Methyl 3-methyl-5-nitrobenzoate??3-??-5-????????482311-23-9C9H9NO4
(3-Bromo-2-butoxyphenyl)boronic acid3-???-2-????????480425-34-1C10H14BBrO3
(+)-3-(Trifluoroacetyl)camphor3-TRIFLUOROACETYL-D-??51800-98-7C12H15F3O2
2-Hydroxy-4-methacrylamidobenzoic acid4-????????????50512-48-6C11H11NO4
Pyridoxine 5'-phosphate5-?????-4-(???????)-6-??-3-??????????447-05-2C8H12NO6P
Piperitenone491-09-8C10H14O
2,5-Dimethyl-3-nitropyridine52381-06-3C7H8N2O2
(2-Chloropyridin-3-yl)(morpholino)methanone4-[(2-??????-3-YL)???]????53062-98-9C10H11ClN2O2
(S)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3,5-dimethoxyphenyl)propanoic acidFMOC-(S)-3-???-3-(3,5-????-??)-?????501015-38-9C26H25NO6
4-(N-methylformamido)benzoic acidN-???-4-(?????)???51865-84-0C9H9NO3
4-(2,2,2-Trifluoroacetamido)butanoic acid4-(2,2,2-???????????)???50632-83-2C6H8F3NO3
3-(4-methoxyphenyl)-1-(1H-pyrrol-1-yl)propan-1-one448905-82-6C14H15NO2
N'-Hydroxy-3-nitrobenzimidamide3-????????5023-94-9C7H7N3O3
1-(3-Nitrophenyl)butan-1-one3-????????50766-86-4C10H11NO3
1-Methyl-3-((tetrahydrofuran-3-yl)methyl)urea457614-34-5C7H14N2O2
3-Chloro-1-(3,4-dimethoxyphenyl)propan-1-one3-???-1-(3,4-??????)???-1-?4693-38-3C11H13ClO3
Sulbactam Impurity 144888-97-5C8H12N2O4S
1-(2-Nitrophenyl)thiourea51039-84-0C7H7N3O2S
Ethyl 4-(1H-pyrrol-1-yl)benzoate??4-(1H-??-1-YL)?????5044-37-1C13H13NO2
4-Iodonicotinonitrile490039-72-0C6H3IN2
Bis(trimethylsilyl)-5-azacytosineN-(??????)-4-[(??????)??]-2-??-1,3,5-????52523-35-0C9H20N4OSi2
5-Methyl-1,3,4-thiadiazole-2-carboxylic acid1,3,4-?????-2-?????,5-??-(9CI)501698-31-3C4H4N2O2S
5-Chloro-6-methylpyrazin-2-amine2-???-5-???-6-?????453548-87-3C5H6ClN3
2-Hexyl-6-phenylpyridine2-??-6-?????499158-97-3C17H21N
Pyridazin-4-ylmethanamine519020-42-9C5H7N3
6b-Hydroxy Norethindrone51724-44-8C20H26O3
1,2-Distearoyl-rac-glycerol51063-97-9C39H76O5
4-(4-nitrophenoxy)pyridine4-(P-??????)-???4783-83-9C11H8N2O3
4-Hydroxypyrimidine-5-carboxamide4-?????????-5-???????4786-53-2C5H5N3O2
4-Oxo-4-phenylbutanenitrile4-OXO-4-???????,975343-98-6C10H9NO
5-Nitro-1,3-dihydroisobenzofuran5-???-1,3-??????????52771-99-0C8H7NO3
1-(5-Hydroxyindolin-1-yl)ethanone1-(5-???????-1-?)???4770-32-5C10H11NO2
Cholic Acid Impurity 35??-???-3??,7??,12??-?????????47676-48-2C26H44O5
4-Butyl-N,N-bis(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)aniline444289-55-8C34H45B2NO4
(R)-3-((tert-butoxycarbonyl)amino)-3-(2-hydroxyphenyl)propanoic acidBOC-(R)-3-AMINO-3-(2-HYDROXY-PHENYL)-?????500788-88-5C14H19NO5
1-(3-(Dimethylamino)phenyl)ethan-1-ol3-??????????????5339-01-5C10H15NO
(2-Butoxy-4-fluorophenyl)boronic acid2-???-4-?????????480438-61-7C10H14BFO3
2-Bromoethyl 2-methylprop-2-enoate2-????????????4513-56-8C6H9BrO2
Decahydronaphthalen-1-one4832-16-0C10H16O
4-(Pyridin-2-yl)piperidin-4-ol50461-56-8C10H14N2O
2,2',4,4',6,6'-Hexamethyl-1,1'-biphenyl4482-03-5C18H22
5-(4-Methoxyphenyl)-2-pyridinamine503536-75-2C12H12N2O
4-(Ethylamino)benzonitrile4714-63-0C9H10N2
3-Amino-N-methylpropanamide hydrochloride3-???-N-???????????51739-61-8C4H11ClN2O
5-Bromo-1-(oxan-2-yl)-1H-indazole478828-53-4C12H13BrN2O
2-Phenyl-1,3-thiazolidine2-??-1,3-????4569-82-8C9H11NS
Methyl 2-ethylacetoacetate51756-08-2C7H12O3
2-Amino-4-chloro-5-methylphenol2-???-4-???-5-????53524-27-9C7H8ClNO
Tert-butyl 4-amino-2-methylbenzoate???,4-???-2-??-,1,1-?????????(9CI)445003-39-4C12H17NO2
Methyl 4,5-dihydroxypyridine-2-carboxylate2-????????,4,5-?????-,??????(9CI)527681-11-4C7H7NO4
5-Acetamidonaphthalene-1-sulfonyl chloride52218-37-8C12H10ClNO3S
3-(3,4-Dihydroxyphenyl)-2-methylpropanoic acidα-??-3,4-????????????53832-94-3C10H12O4
(4-(tert-Butyl)thiazol-2-yl)methanol475059-74-6C8H13NOS
Ethyl 2-(3-chlorophenoxy)acetate(3-??????)??????????52094-98-1C10H11ClO3
2-(5-Chloro-3-methylbenzo[b]thiophen-2-yl)acetic acid2-(5-CHLORO-3-????[B]???-2-?)????51527-19-6C11H9ClO2S
6-Iodoimidazo[1,2-a]pyridine-2-carboxylic acid6-???-????[1,2-A]???-2-????478040-59-4C8H5IN2O2
2-Methoxyphenyl benzoate2-????????531-37-3C14H12O3
1-(6-Methoxynaphthalen-2-yl)heptan-1-one6-???-2-??????53526-25-3C18H22O2
(2s,4s)-4-Cyclohexyl-1-{[(9h-fluoren-9-yl)methoxy]carbonyl}pyrrolidine-2-carboxylic acid(2S,4S)-FMOC-4-??????-????-2-?????467438-40-0C26H29NO4
2-Chlorodibenzo[b,d]furan2-????????51230-49-0C12H7ClO
Spiro[furo[3,4-c]pyridine-3(1H),4'-piperidin]-1-one hydrochloride475152-16-0C11H13ClN2O2
(R)-3-((tert-Butoxycarbonyl)amino)-3-(pyridin-3-yl)propanoicacidBOC-(R)-3-???-3-(3-???)-?????500788-96-5C13H18N2O4
3-(4-Methylpiperazin-1-yl)propanenitrile1-(2-?????)-4-??????4491-92-3C8H15N3
2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)piperidin-3-yl)propanoic acid2-(FMoc-???)-3-(1-Boc-3-????)????457060-97-8C28H34N2O6
2-Hydroxy-4-isopropylbenzaldehyde536-32-3C10H12O2
Datiscetin????480-15-9C15H10O6
1,3,5,7-Tetramethyl-1,3,5,7-Tetravinylcyclotetra-silazane1,3,5,7-?????-1,3,5,7-???????????????5162-63-0C12H28N4Si4
5-(4-Aminophenyl)furan-2-carboxylic acid methyl ester5-(4-?????)FURAN-2-???????????52939-06-7C12H11NO3
5-(Chloromethyl)-2-phenylpyridine5-(?????)-2-?????5229-40-3C12H10ClN
(R)-3-((9H-fluoren-9-yl)methoxy)-3-oxo-2-((phenylthio)methyl)propanoic acid488761-06-4C24H21NO4S
3-{[(tert-butoxy)carbonyl]amino}-3-cyclohexylpropanoic acid3-TERT-??????????-3-?????-?????458529-74-3C14H25NO4
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