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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/
? ?? ?:39990
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Loratadine Impurity 4431251-43-1C14H10ClNO
Prostaglandin Impurity 531752-98-4C28H26O5
3',6'-Dihydroxy-4,5-diiodo-3H-spiro[isobenzofuran-1,9'-xanthen]-3-one31395-16-1C20H10I2O5
Ethyl 2-((tert-butoxycarbonyl)amino)-2-(pyridin-2-yl)acetate313490-90-3C14H20N2O4
2-Bromo-1-fluoronaphthalene2-???-1-????????317-79-3C10H6BrF
o-(2-Methoxybenzyl)hydroxylamine hydrochloride1-[(?????)??]-2-????????317821-72-0C8H12ClNO2
1-(5-Chlorothiophen-2-yl)butan-1-one1-(5-?????-2-YL)??-1-?32427-77-3C8H9ClOS
Ethyl 3-(tetrahydrofuran-3-yl)-3-oxopropanoate324570-25-4C9H14O4
3-Phenylimidazo[1,5-a]pyridine3-??????[1,5-a]???35854-46-7C13H10N2
1-benzyl-4-ethoxybenzene35672-52-7C15H16O
Methyl 2-oxo-2-(1H-pyrrolo[2,3-b]pyridin-3-yl)acetate??7-????-3-???????357263-49-1C10H8N2O3
2,4,5-Trichlorophenoxyacetic Acid-d4358731-37-0C8H5Cl3O3
1-O-tert-Butyl 6-O-methyl indole-1,6-dicarboxylate1-tert-??6-??1H-??-1,6-????????354587-63-6C15H17NO4
4-(4-Cyanobenzyl)piperidine, HCl4-(4-?????)????HCL333987-04-5C13H17ClN2
4-Bromo-N-propylbenzenesulfonamidep-???-N-??????????3476-19-5C9H12BrNO2S
4-Nitro-2,3-dihydro-1H-indene4-?????34701-14-9C9H9NO2
4-[4-(pyrimidin-2-yl)piperazin-1-yl]butan-1-amine1-(2-?????)-4-(4-?????)????33386-20-8C12H21N5
2-(Pent-2-yn-1-yl)isoindoline-1,3-dione5-?????-3-??339310-24-6C13H11NO2
3-Acetamido-6-chlorobenzotrifluoride348-90-3C9H7ClF3NO
1-Chloro-4-(dimethoxymethyl)benzene3395-81-1C9H11ClO2
3-Chloro-2-fluorobenzenesulfonamide3-???-2-???????????351003-58-2C6H5ClFNO2S
D-Mannose, 6-(dihydrogen phosphate), sodium salt (1:2)33068-18-7C6H14NaO9P
N-(Quinolin-8-yl)benzamide8-?????????33757-48-1C16H12N2O
Phenyl(pyrrolidin-1-yl)methanone1-???????3389-54-6C11H13NO
(R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-6-phenylhex-5-enoic acid332064-75-2C27H25NO4
(1-(tert-Butoxycarbonyl)-5-((tert-butyldimethylsilyl)oxy)-1H-indol-2-yl)boronic acid5-(tert-?????????)-1H-??-2-???,N-BOC??98335649-61-1C19H30BNO5Si
Bis(3-Chloropropyl)dichlorosilaneBIS(3-??????)??????33317-65-6C6H12Cl4Si
4-Methylpiperazine-1-sulfonyl chloride hydrochloride4-??-1-?????????????33581-96-3C5H12Cl2N2O2S
2,4,5-Trimethylbenzenesulfonic acid????-5-???3453-84-7C9H12O3S
2-Benzhydrylquinuclidin-3-one2-(?????)-?????-3-?32531-66-1C20H21NO
Anthracen-9-yl methacrylate9-??????????32468-70-5C18H14O2
N-(4-methoxy-2-methylphenyl)acetamideN-(4-???-2-????)??????31601-41-9C10H13NO2
Amino-(2,3-dichloro-phenyl)-acetic acid???-(2,3-????-??)-????318270-11-0C8H7Cl2NO2
1,1,7,7-Tetramethyl-2,3,6,7-tetrahydro-1H,5H-pyrido[3,2,1-ij]quinoline325722-28-9C16H23N
Methyl 4,4-dimethyl-2-oxocyclohexane-1-carboxylate??4,4-???-2-??????????????32767-46-7C10H16O3
(R)-3-Methyl-1-tritylpiperazine(R)-4-N-???-2-??????313657-75-9C24H26N2
2-Amino-3-bromo-4-methylbenzoic acid2-???-3-???-4-?????320740-35-0C8H8BrNO2
(2,3-Dichloro-4-pyridinyl)methanol2,3-????-4-??????329794-25-4C6H5Cl2NO
(S)-2-((Tert-butoxycarbonyl)amino)-3-(4-((S)-2,6-dioxohexahydropyrimidine-4-carboxamido)phenyl)propanoic acid324017-29-0C19H24N4O7
3-Aminothiolane-3-carboxylic acid3-???-???????-???-3-????32418-99-8C5H9NO2S
1-(2,5-Dimethylphenyl)ethan-1-ol1-(2,5-DIMETHYLPHENYL)???32917-52-5C10H14O
2-Bromo-N-(2-methoxyphenyl)acetamide2-???-N-(2-???-??)-??????32428-69-6C9H10BrNO2
3-Amino-N,N-dimethylbenzamide3-???-N,N-????????33322-60-0C9H12N2O
ethyl 2-cyano-2-(2H-pyran-4(3H,5H,6H)-ylidene)acetate33451-54-6C10H13NO3
4-Chloro-6-morpholinopyrimidin-2-amine339016-18-1C8H11ClN4O
3-(4-Bromophenyl)-1h-pyrazole-4-carbaldehyde3-(4-???-??)-1H-???-4-??????350997-68-1C10H7BrN2O
1-Cyclopentyl-3-iodopyrazolo[3,4-d]pyrimidin-4-amine330794-31-5C10H12IN5
2-Bromo-4-(trifluoromethyl)benzenesulfonamide351003-63-9C7H5BrF3NO2S
N-(2,6-dimethylphenyl)piperidine-3-carboxamide337488-90-1C14H20N2O
Ethylenediaminetetraacetic Acid Cadmium Disodium Salt Hydrate????[[N,N'-?????[N-(??????)?????]](4-)-N,N',O,O',ON,ON']?????(2-)35803-35-1C10H12CdN2O8.2Na
4-(Chloromethyl)-1-(2-fluorophenyl)-1H-pyrazole35715-72-1C10H8ClFN2
2-Iodo-5-methylphenol35928-80-4C7H7IO
5,5-Dimethyl-1,3-dioxan-2-one5,5-???-1,3-???-2-?3592-12-9C6H10O3
Etoricoxib Impurity 65321913-54-6C16H14N2OS
(4-(Acetoxymethyl)phenyl)boronic acid4-(??????)?????97326496-51-9C9H11BO4
2-Aminoquinoline-3-carbonitrile2-???-3-????????31407-25-7C10H7N3
6-Chloro-2-fluoro-3-methylbenzoic acid6-???-2-????-3-?????32890-90-7C8H6ClFO2
2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-(tert-butoxycarbonyl)piperidin-4-yl)propanoic acid313052-02-7C28H34N2O6
Loratadine Impurity 513-(p-??????)???????31255-55-7C14H11ClN2
2-Aminoquinoline-3-carboxylic acid31407-29-1C10H8N2O2
N-(4-cyano-3-methylphenyl)acetamide4-??????-2-???????321162-59-8C10H10N2O
1,4-Dimethyl-1H-pyrazol-5-amine1H-???-5-??,1,4-???-(9CI)3524-49-0C5H9N3
(4-Chloro-benzenesulfonyl)-acetic acid2-[(4-?????)???]????3405-89-8C8H7ClO4S
5-Phenyl-1H-1,2,4-triazole-3-thiol5-??-4H-1,2,4-?????-3-??3414-94-6C8H7N3S
2-[1-(Bromomethyl)cyclopropyl]acetonitrile338392-48-6C6H8BrN
2,5-Dioxopyrrolidin-1-yl 2-(1,3-dioxoisoindolin-2-yl)acetate3397-29-3C14H10N2O6
1-Amino-5-hexene1-???-5-??34825-70-2C6H13N
H-3-D-Pal-OH.HCl350228-35-2C8H11ClN2O2
2-Hydrazinyl-4-phenyl-1,3-thiazole(4-??-???-2-YL)-????34176-52-8C9H9N3S
Methyl 3-(ethylamino)propanoate??N-??-??-??????3440-30-0C6H13NO2
5-(2-Chlorophenyl)furan-2-carbaldehyde5-(2-?????)????34035-04-6C11H7ClO2
Dicyclohexylamine (R)-2-(((allyloxy)carbonyl)amino)-4-((tert-butoxycarbonyl)amino)butanoate350820-59-6C25H45N3O6
Cyclohexylmethylhydrazine, HCl???????-???????3637-58-9C7H17ClN2
Deoxythymidine-5'-triphosphate???5'-(???????????????)365-08-2C10H17N2O14P3
Tosyl-L-asparagine??-L-?????36212-66-5C11H14N2O5S
(E)-4-((4-(Benzylamino)phenyl)diazenyl)benzenesulfonic acid, sodium salt36402-77-4C19H16N3NaO3S
2-Amino-4-imino-2-thiazoline hydrochloride2-???-4-???-2-???????36518-76-0C3H6ClN3S
2-(2-Fluorophenyl)benzoic acid2'-????-???-2-?????361-92-2C13H9FO2
Titanium(iv) 2-ethylhexanoate?????(2-??????)??(IV)?3645-34-9C32H60O8Ti
(R)-2-amino-3-(2-aminophenyl)propanoic acid2-???-D-?????35987-77-0C9H12N2O2
4-(Bromomethyl)-5-phenyloxazole4-(?????)-5-??-1,3-???368869-94-7C10H8BrNO
5-Acetyl-1,3-dimethylpyrimidine-2,4(1H,3H)-dione36980-95-7C8H10N2O3
5-(4-Fluorophenyl)nicotinic acid3-(4-??????)-5-????????364064-17-5C12H8FNO2
tert-Butyl 2-methyl-5-oxopiperidine-1-carboxylate362704-66-3C11H19NO3
6-Amino-4-((3-chloro-4-fluorophenyl)amino)-7-ethoxyquinoline-3-carbonitrile361162-95-0C18H14ClFN4O
(2S,3R,4S,5R,6R)-6-((trityloxy)methyl)tetrahydro-2H-pyran-2,3,4,5-tetrayl tetraacetate37074-90-1C33H34O10
N-ethylnaphthalen-1-amine hydrobromideN-??-1-??????????????36966-04-8C12H14BrN
Benzyl (3R,4R)-3-((tert-butoxycarbonyl)amino)-4-(hydroxymethyl)pyrrolidine-1-carboxylate370881-64-4C18H26N2O5
Indobufen Impurity 2636691-07-3C20H19NO4
1,1-Diethoxypentane???????-??????3658-79-5C9H20O2
Metoclopramide Impurity 154-(??????)-N-[2-(??????)??]-2-????????3614-38-8C16H25N3O3
3,5-Dibromo-2,6-dichlorofluorobenzene363598-34-9C6HBr2Cl2F
(4R,5S)-4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-methylheptanoic acid4-FMOC-(R)-AMINO-5-(S)?????331763-50-9C23H27NO4
S-Phenyl 4-methylbenzenesulfonothioate3541-14-8C13H12O2S2
Methyl 2-methyl-1H-indole-4-carboxylate2-??-1H-??-4-???????????34058-51-0C11H11NO2
(5-Phenyl-4H-1,2,4-triazol-3-yl)acetic acid(5-??-4H-[1,2,4]TRIAZOL-3-YL)-????328084-14-6C10H9N3O2
5-Bromo-3-(bromomethyl)pyridin-2-amine hydrobromide5-???-3-(?????)???-2-???????????335033-38-0C6H7Br3N2
5-(3,4-dimethoxyphenyl)isoxazole-3-carboxylic acid5-(3,4-????-??)-????-3-?????33282-17-6C12H11NO5
tert-Butyl ((1R,3S)-3-(hydroxymethyl)cyclopentyl)carbamate????,[(1R,3S)-3-(??????)?????]-,1,1-?????347185-68-6C11H21NO3
2-(5-Bromo-1h-indol-3-yl)ethan-1-amine5-???-1H-??-3-????3610-42-2C10H11BrN2
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