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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39984
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Dopamine acrylamide2-??????,N-[2-(3,4-????????)??]-(9CI)201610-44-8C11H13NO3
(R)-7-Hydroxy-3,4,12,12a-tetrahydro-1H-[1,4]oxazino[3,4-c]pyrido[2,1-f][1,2,4]triazine-6,8-dione2814504-20-4C10H11N3O4
Rifamycin, 3-amino-1,4-dideoxy-1,4-dihydro-1,4-dioxo- (Rifabutin Impurity)51756-80-0C37H46N2O12
DL-Aspartic acid-d3DL-ASPARTIC-2,3,3-D3??14341-75-4C4H4D3NO4
1-(2,4,5-Trimethoxyphenyl)ethan-1-one2',4',5'-??????????1818-28-6C11H14O4
Methyl 2-(4-chloro-2-methylphenoxy)propanoate23844-56-6C11H13ClO3
Homovanillic acid-d553587-32-9HO(CH3O)C6D3CD2COOH
3,5-Diamino-4-chlorobenzoic acid4-???-3,5-???????69236-82-4C7H7ClN2O2
tert-butyl2-((1S,5R,6R)-6-(aminomethyl)-3-ethylbicyclo[3.2.0]hept-3- en-6-yl)acetate hydrochloride1246542-68-6C16H27NO2
1-(2-Hydroxyethyl)-4-methyl-5-(2-(trifluoromethyl)phenyl)-1H-pyrrole-3-carboxylic acid1632002-11-9C15H14F3NO3
N,N-Dimethyl-N′-phenylsulfamide4710-17-2C8H12N2O2S
(R)-2-((Tert-butoxycarbonyl)amino)hex-5-ynoic acid1217464-82-8C11H17NO4
3-Chloro-2-(piperidin-1-yl)aniline3-???-2-????-1-YL-????58785-06-1C11H15ClN2
3-[(1r)-1-hydroxyethyl]phenol(R)-3-(1-????????)??625852-10-0C8H10O2
N-(4-Fluorophenyl)cyclopropanecarboxamide2354-89-4C10H10FNO
1-(3,4-Dichlorophenyl)propan-1-amine40023-89-0C9H11Cl2N
2-Oxoindoline-5-carbaldehyde2-?????-5-??????612487-62-4C9H7NO2
Methyl 2-bromo-3,4-dihydroxy-5-methoxybenzoate123685-25-6C9H9BrO5
5-(3-Phenoxyphenyl)-2H-tetrazole5-(3-?????)-1H-????374538-02-0C13H10N4O
6-((5-fluoro-4-(4-fluoro-1-isopropyl-2-methyl-1H-benzo[d]imidazol-6-yl)pyrimidin-2-yl)amino)nicotinaldehyde1627082-92-1C21H18F2N6O
5-(Chloromethyl)-2-methyl-1,3-thiazole???,5-(?????)-2-??-63140-11-4C5H6ClNS
Niacin-13C6????-13C61189954-79-713C6H5NO2
Ethyl 2,4-diethoxybenzoate??2,4-?????????59036-89-4C13H18O4
3-(3-bromo-2-methyl-6-(methylsulfonyl)phenyl)-4,5-dihydroisoxazole247922-29-8C11H12BrNO3S
(1S,2S,3R,5S)-3-(7-(((1R,2S)-2-(3-Fluorophenyl)cyclopropyl)amino)-5-(propylthio)-3H-[1,2,3]triazolo[4,5-d]pyrimidin-3-yl)-5-(2-hydroxyethoxy)cyclopentane-1,2-diol (Ticagrelor Impurity)1643378-46-4C23H29FN6O4S
13H-Dibenzo[a,i]carbazole13(H)-???[A,I]????239-64-5C20H13N
L-Phenylalanine-13CL-?????(1-13C)81201-86-7C9H11NO2
(R)-3-amino-4-(3,4-difluorophenyl)-1-(3-(trifluoromethyl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)butan-1-one (Sitagliptin Impurity）486459-88-5C16H16F5N5O
3-(((3-(4-Methoxyphenoxy)propyl)amino)methyl)phenol907192-58-9C17H21NO3
(1S,2S,3R,4R,5R)-1-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)hexane-1,2,3,4,5,6-hexaol ( Empagliflozin Impurity）2452301-18-5C23H29ClO8
3-(3-((((S)-3,4-Dimethoxybicyclo[4.2.0]octa-1,3,5-trien-7-yl)methyl)(methyl)amino)propyl)-1-hydroxy-7,8-dimethoxy-1,3,4,5-tetrahydro-2H-benzo[d]azepin-2-one (Ivabradine Impurity)2511244-96-3C27H36N2O6
2,5-Dimethyl-1-propyl-3-(o-tolyl)imidazolidin-4-one780037-66-3C15H22N2O
5-CNAC204852-67-5C15H20ClNO4
2-Cyano-1-methylpyridin-1-ium iodide3785-03-3C7H7N2.I
Butyl Sorbate7367-78-4C10H16O2
N1,N3-Bis(2,3-dihydroxypropyl)-2,4,6-triiodo-5-(2-methoxyacetamido)isophthalamide (Iopromide Impurity)103254-70-2C17H22I3N3O8
2-((Cyclohexyloxy)carbonyl)benzoic acid7517-36-4C14H16O4
2-Chloro-N-(4-cyanophenyl)acetamide2-???-N-(4-???-??)-??????114807-80-6C9H7ClN2O
2-Chloro-N-methoxy-N-methylbenzamide2-???-N-???-N-??????289686-74-4C9H10ClNO2
BX-5134-(4-?????)-4-?????-A,A-???-1-?????????????193542-65-3C28H29ClN2O
N-([1,1':3',1''-terphenyl]-4'-yl)-9,9-dimethyl-9H-fluoren-2-amine1609484-31-2C33H27N
3-Methyladenine-d33-??-D3-???110953-39-4C6H4D3N5
1-Chloro-2-(2-ethoxyethoxy)ethane1-(2-??????)-2-?????41771-35-1C6H13ClO2
2-((8R,9S,13S,14S,17R)-17-Hydroxy-3-methoxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl)acetonitrile (Dienogest Impurity)64?24284-84-2C21H27NO2
2,3-Diphenyl-2H-tetrazol-3-ium-5-carboxylate hydrochloride2,3-???-5-????????????2118-40-3C14H11ClN4O2
Nicotinuric acid-d4????-d41216737-36-8C8H8N2O3
1-Docosahexaenoyl-sn-glycero-3-phosphocholine1-????????-sn-????-3-?????162440-05-3C30H50NO7P
Sodium 2-oxopropanoate-13C3PYRUVIC-13C3?????142014-11-7C3H3NaO3
3,6-Dibromo-9,9'-spirobi[fluorene]3,6-????-9,9'-????[????]1373114-50-1C25H14Br2
Bis(1,5-cyclooctadiene)bis(μ-diphenylphosphido)dirhodium??(1,5-????????)??(μ-???????)???82829-24-1C40H36P2Rh2
3’-dC(Bz)-2’-phosphor amidite157327-96-3C46H52N5O8P
tert-Butyl 2,2-difluoro-7-azaspiro[3.5]nonane-7-carboxylate1460229-47-3C13H21F2NO2
2-(Chloromethyl)-5-methylpyrimidine126504-85-6C6H7ClN2
4-(Bromomethyl)-2,6-di-tert-butylpyridine4-(?????)-2,6-DI-TERT-?????81142-32-7C14H22BrN
Phenethyltiglate55719-85-2C13H16O2
8-Phenylmethoxy-1H-quinolin-2-one8-????-1H-???-2-?63404-84-2C16H13NO2
L-Phenylalanine-d2L-?????-3,3-D2221346-31-2C9H11NO2
2'-F T Amidite182700-06-7C40H48FN4O8P
N-(3,5,7-Trimethyladamantan-1-yl)acetamide15210-64-7C15H25NO
(S)-3-(2-(2-Chloro-5-iodobenzyl)phenoxy)tetrahydrofuran (Empagliflozin Impurity）2452301-16-3C17H16ClIO2
4-Chloro-2-(propylthio)pyrimidin-5-amine (Ticagrelor Impurity)2518048-22-9C7H10ClN3S
2,2'-Dichloro-[1,1'-biphenyl]-4,4'-diamine2,2'-???????84-68-4C12H10Cl2N2
Methyl 3-oxodecanoate??3-????????22348-96-5C11H20O3
Europium(III) acetylacetonate hydrate(1:x)181266-82-0C15H21EuO6.H2O
tert-Butyl 4-(3-formyl-4-(methoxycarbonyl)phenyl)piperazine-1-carboxylate2504915-16-4C18H24N2O5
(2R,3S,4S,5R,6S)-2-(Acetoxymethyl)-6-(p-tolylthio)tetrahydro-2H-pyran-3,4,5-triyl triacetate4-????2,3,4,6-???-O-???-bD-??????????28244-99-7C21H26O9S
[4-(7H-Dibenzcarbazole-7-yl)butyl]phosphate2882156-63-8C24H22NO3P
Ethyl 2,2-dichloro-2-phenylacetateα,α-?????????? ??5317-66-8C10H10Cl2O2
N,N-Dimethylamidino UreaN,N-???????)???98026-16-5C4H10N4O
(1,3-Dimethyl-1H-imidazol-3-ium-2-yl)trihydroborate1,3-??????-2-?????1211417-77-4C5H11BN2
N-methyl-1-(10H-phenothiazin-10-yl)propan-2-amineN-???????????37707-23-6C16H18N2S
2′-O-2-Propyn-1-ylguanosine206552-86-5C13H15N5O5
Histamine-α,α,β,β-d4 (dihydrochloride)????-??,??,??,??-D42HCL344299-48-5C5H10ClN3
9,9'-(Sulfonylbis(4,1-phenylene))bis(9H-carbazole)733038-89-6C36H24N2O2S
3-(3,5-Dimethyl-1H-pyrazol-4-yl)propan-1-ol1779428-05-5C8H14N2O
p-NH2-Bn-DOTA-tetra(t-Bu ester)446061-19-4C39H67N5O8
2-Chloro-N-cyclopentyl-4-pyrimidinamine868591-58-6C9H12ClN3
5,5-Difluoro-1,3,2-dioxathiane 2,2-dioxide1215071-15-0C3H4F2O4S
2-((4-Fluorophenyl)(isopropyl)amino)-2-oxoacetic acid201668-31-7C11H12FNO3
((2R,3R)-3-Methyloxiran-2-yl)phosphonic acid (Fosfomycin Impurity)??????45629-00-3C3H7O4P
Methyl 2-(2-(chloromethyl)phenyl)acetate4-(?????)-????????????95360-33-1C10H11ClO2
4-(2-Oxo-ethyl)-piperidine-1-carboxylic acid benzyl ester4-(2-OXO-ETHYL)-PIPERIDINE-1-CARBOXYLICACID??????130312-10-6C15H19NO3
N-(2,6-Dichlorophenyl)formamide2',6'-??????????10113-35-6C7H5Cl2NO
Glycyl-l-methionylglycineH-??-??-??-?51529-34-1C9H17N3O4S
1,2-Di([1,1'-biphenyl]-4-yl)ethyne21326-80-7C26H18
1-(3-Chlorophenyl)-2,5-dihydro-1H-pyrrole-2,5-dione1-(3-???-??)-??-2,5-??1204-35-9C10H6ClNO2
1,4-Dihydroxynaphthalene-2,3-dicarbonitrile1,4-??????-2,3-??????????1018-79-7C12H6N2O2
3,3'-Diamino-[1,1'-biphenyl]-4,4'-diol4194-40-5C12H12N2O2
l-alanyl-l-tyrosyl-l-alanine81075-03-8C15H21N3O5
Tert-butyl l-argininate87553-73-9C10H22N4O2
5-bromo-2-chloro-9,9-dimethyl-9H-fluorene2356108-22-8C15H12BrCl
(S)-tert-Butyl 2-methyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-5,6-dihydropyridine-1(2H)-carboxylate2241432-85-7C17H30BNO4
BODIPY 576/589150173-78-7C16H14BF2N3O2
3-Eudesmene-1beta,11-diol658062-22-7C15H26O2
DL-Glutamic acid-d514341-79-8C5H9NO4
Methyl 3-(4-chlorophenyl)propiolate7515-18-6C10H7ClO2
(Z)-1,2-bis(4-bromophenyl)diazene 1-oxide4,4'-?????????1215-42-5C12H8Br2N2O
4,5-Dichloro-1h-indole-2-carboxylic acid4,5-????-1H-??-2-?????231295-84-4C9H5Cl2NO2
Benzaldehyde glycerylacetal1319-88-6C10H12O3
9-(5'-(4,6-Diphenyl-1,3,5-triazin-2-yl)-[1,1':3',1''-terphenyl]-2'-yl)-3,6-diphenyl-9H-carbazole2329651-89-8C57H38N4
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