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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/
? ?? ?:39988
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1,2,3,4-Tetrahydro-1-phenylpyrrolo[1,2-a]pyrazinetert-??2-(????-1-?)???????112758-89-1C13H14N2
5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine-3-sulfonamide1083326-26-4C11H17BN2O4S
4-(4-Boc-1-piperazinyl)-5-bromo-7H-pyrrolo[2,3-d]pyrimidine1072027-36-1C15H20BrN5O2
5-Bromo-4-chloro-3-iodo-1H-pyrrolo[2,3-b]pyridine1092579-75-3C7H3BrClIN2
2-Chloro-4-nitrophenyl-α-D-glucopyranoside119047-14-2C12H14ClNO8
4-Methoxy-1H-pyrazolo[3,4-b]pyridine119368-03-5C7H7N3O
Oxazol-5-ylmethanamine hydrochloride???-5-?-???????1196156-45-2C4H7ClN2O
6-Chloro-2-fluoro-3-methoxybenzaldehyde6-???-2-????-3-?????????112641-64-2C8H6ClFO2
Methyl 5-bromo-2-hydroxy-4-(trifluoromethyl)benzoate??5-??Mo-2-?????-4-(????????)?????1131587-92-2C9H6BrF3O3
2,4,6-Tris-(4-pyridyl)pyridine113919-79-2C20H14N4
2,5-Dichloro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1073353-98-6C11H14BCl2NO2
(2S)-2-(Acetylamino)-4-(methylsulfinyl)butanoic acid108646-71-5C7H13NO4S
2-(3,5-Dimethyl-1H-1,2,4-triazol-1-yl)acetic acid hydrochloride1187927-35-0C6H10ClN3O2
2-Cyanoethyl acrylate2-???????????106-71-8C6H7NO2
Tos-PEG9-Tos??????(p-???????)109635-64-5C32H50O14S2
n,n-Dimethylpyridin-4-amine compound with 1,2,3-trifluoro-4-iodobenzene (1:1)2,3,4-???????????1190385-23-9C6H2F3I
(2-(Benzyloxy)pyridin-3-yl)boronic acid2-???????-3-????1072952-41-0C12H12BNO3
1-(2-Bromo-5-chlorophenyl)-3-methyl-1H-pyrazole1125828-26-3C10H8BrClN2
n-(2,6-Dimethylphenyl)-2-({[(2,6-dimethylphenyl)carbamoyl]methyl}amino)acetamide hydrochloride2,2'-?????(N-(2,6-?????)??????????1135231-62-7C20H26ClN3O2
1-(4-Nitrobenzyl)-1H-pyrazole1-[(4-?????)??]???110525-57-0C10H9N3O2
Protoanemonene108-28-1C5H4O2
Potassium trifluoro(isoquinolin-4-yl)borate???????-4-??????????1111733-07-3C9H6BF3KN
1-(3-Chloro-4-methylphenyl)thiourea117174-84-2C8H9ClN2S
(2R,3aR,7aR)-Octahydro-1H-indole-2-carboxylic acid(R)?????-1H-??-2-?????108507-42-2C9H15NO2
1-(5-Methoxy-2-methyl-4-nitrophenyl)-N,N-dimethylpiperidin-4-amine1089279-90-2C14H21N3O3
(2r)-3,6-Diethoxy-2-(propan-2-yl)-2,5-dihydropyrazine(R)-2,5-?????-3,6-????-2-????????110117-71-0C11H20N2O2
1H-Benzotriazole-1-acetonitrile1H-??????-1-??????111198-08-4C8H6N4
tert-Butyl 1-amino-7-azaspiro[3.5]nonane-7-carboxylate1-???-7-?????[3.5]??-7-?????tert-??????1100748-84-2C13H24N2O2
4-((2-Hydroxyethoxy)carbonyl)benzoic acid?????,?????????????????????,????????????????1137-99-1C10H10O5
N-Chloroacetyl-DL-isoleucine1115-24-8C8H14ClNO3
n-[2-(aminomethyl)phenyl]methanesulfonamide hydrochloride2-(????????)???????1170256-90-2C8H13ClN2O2S
Octyl isobutyrate109-15-9C12H24O2
2-(Aminomethyl)-5-bromophenol2-(?????)-5-?????1097778-99-8C7H8BrNO
6,6'-Dibromo-[3,3'-biindolinylidene]-2,2'-dione1147124-21-7C16H8Br2N2O2
1-Allyl-3-vinyl-2,3-dihydro-1H-imidazole hydrobromide1-??-3-??????M?????1072788-73-8C8H11BrN2
(2-Cyclopropylphenyl)methanamine2-?????????????118184-66-0C10H13N
VinylsulfonicAcid??????1184-84-5C2H4O3S
5-Chloro-2-ethynylpyrimidine5-???-2-???????1196156-95-2C6H3ClN2
7-O-Methyldihydrowogonin113981-49-0C17H16O5
2-(4-(3-Chloro-2-hydroxypropoxy)phenyl)acetamide (Atenolol Impurity)2-[4-(3-???-2-?????????)??]?????115538-83-5C11H14ClNO3
Dichlorobis[2-(di-i-propylphosphino)ethylamine]ruthenium (II)??????[2-(DI-I-???????)????]???(II),MIN1092372-90-1C16H40Cl2N2P2Ru
Alogliptin Impurity 28????????C1108731-49-2C20H23N5O3
Vinyl stearate??? ?????111-63-7C20H38O2
5-Bromo-3-morpholin-4-ylpyrazin-2-amine2-???-5-???-3-???-4-????117719-17-2C8H11BrN4O
(R)-Pyrrolidin-2-ylmethanamine dihydrochloride(2R)-???????????119020-04-1C5H12N2.2ClH
(1S,4S,5R)-1-isopropyl-4-methylbicyclo[3.1.0]Hexan-3-one compound with (1S,4S,5S)-1-isopropyl-4-methylbicyclo[3.1.0]Hexan-3-one (1:1)(-)-????.1125-12-8C10H16O
((2R,3S,4R,5R,6S)-4-(benzyloxy)-5-(((benzyloxy)carbonyl)amino)-3-hydroxy-6-methoxytetrahydro-2H-pyran-2-yl)methyl acetatea-D-?????????,??2-???-2-[[(?????)????]???]-3-O-(????)-,6-?????114869-95-3C24H29NO8
N-(4-methoxy-1,4-dioxobutyl)-L-alanyl-L-alanyl-L-prolyl-L-Valine107441-48-5C21H34N4O8
1-(4-(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)piperazin-1-yl)ethan-1-one2-(4-???????-1-YL)???-5-???,???????1073372-01-6C17H26BN3O3
L-CCG-I(2S,1'S,2'S)-2-(???????????)???117857-93-9C6H9NO4
N,N-dimethyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amineBenzeneMethanaMine,N,N-???-α-[2-(1-???????)??]-1071929-03-7C21H24ClNO
2,4,6-Tris(4-(bromomethyl)phenyl)-1,3,5-triazine1169964-41-3C24H18Br3N3
(1R,2R)-2-(2-Carboxyethyl)-1-(3,4-dimethoxybenzyl)-6,7-dimethoxy-2-methyl-1,2,3,4-tetrahydroisoquinolin-2-ium benzenesulfonate (Cisatracurium Impurity)1075727-06-8C30H37NO9S
(S)-2-((6-(3-Aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)benzonitrile (Trelagliptin Impurity)1108732-05-3C18H21N5O2
N,N-dimethyl-4-styrylaniline1145-73-9C16H17N
Pentan-3-ylbenzene(1-?????)??1196-58-3C11H16
Ethyl 3-hydroxyfuro[2,3-c]pyridine-2-carboxylate106531-50-4C10H9NO4
Trityl olmesartan medoxomil impurity III1227626-51-8C48H42N6O5
2-Bromo-3-chloroisonicotinic acid2-???-3-?????????1214377-39-5C6H3BrClNO2
2-Iodooxazole-4-carboxylic acid2-??????-4-?????1257849-68-5C4H2INO3
2,4-Dichloro-5,6,7,8-tetrahydropyrido[4,3-d]pyrimidine hydrochloride1208901-69-2C7H8Cl3N3
((((2-(6-pivalamido-9H-purin-9-yl)ethoxy)methyl)phosphoryl)bis(oxy))bis(methylene) bis(2,2-dimethylpropanoate) (Adefovir Impurity）1215101-40-8C25H40N5O9P
4-Bromo-6-(methylthio)pyrimidine4-???-6-(????)????1209458-45-6C5H5BrN2S
Sodium 4-vinylbenzenesulfonate xhydrate123333-94-8C8H7NaO3S.xH2O
3-Methoxy-6-(trifluoromethyl)picolinic acid3-???-6-(????????)????1214330-74-1C8H6F3NO3
1H-Pyrazolo[4,3-b]pyridin-5-amine1H-????[4,3-b]???-5-??1206974-46-0C6H6N4
(2-Fluorobenzyl)hydrazine hydrochloride(2-??????)????????1216246-45-5C7H10ClFN2
5-Chloro-4-cyclopropylthiophene-2-carboxylic acid5-???-4-??????????-2-????1252900-85-8C8H7ClO2S
2-Chloroisonicotinaldehyde hydrate(contain dehydrate aldehyde)2-???-4-?????????1228957-10-5C6H6ClNO2
2-(2-Pyridyl)-2-propylamine DiHCl2-(2-???)-2-??????????????1256633-17-6C8H14Cl2N2
2-(4-Fluoro-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetic acid1255945-85-7C14H18BFO4
tert-Butyl (5-bromo-4-formylpyridin-2-yl)carbamate2-(Boc-aMino)-5-????????????1260667-46-6C11H13BrN2O3
2,3,5,6-Tetrafluorobenzene-1,4-diamine1198-64-7C6H4F4N2
(3R,4S,5S,6R,7R,9R,11R,12R,13S,14R)-6-(((2S,3R,4S,6R)-4-(Dimethylamino)-3-hydroxy-6-methyltetrahydro-2H-pyran-2-yl)oxy)-14-ethyl-12,13-dihydroxy-4-(((2R,4R,5S,6S)-5-hydroxy-4-methoxy-4,6-dimethyltetrahydro-2H-pyran-2-yl)oxy)-3-(hydroxymethyl)-7-methoxy-5,7,9,11,13-pentamethyloxacyclotetradecane-2,10-dione (Clarithromycin Impurity)124412-58-4C38H69NO14
Ethyl N-Boc-3-oxopiperidine-2-carboxylate??N-Boc-3-??????-2-???????1245782-62-0C13H21NO5
Strontium nitride (99.5%-Sr)???????12033-82-8N2Sr3
Methyl 2-bromo-1-methyl-1H-imidazole-5-carboxylate2-???-3-??-3H-????-4-???????????120781-02-4C6H7BrN2O2
6-Bromo-1-(tetrahydro-2H-pyran-4-yl)-1H-benzo[d]imidazole1245649-58-4C12H13BrN2O
((((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)(((isopropoxycarbonyl)oxy)methoxy)phosphoryl)oxy)methyl methyl carbonate(((((1-(6-???-9H-??-9-?)???-2-?)??)??)????)??(??))??(???)?????????????1246812-43-0C17H26N5O10P
tert-Butyl 4-phenylpiperidine-1-carboxylatetert-??4-??????-1-???????123387-49-5C16H23NO2
2,6-Dichloro-4-iodobenzoic acid2,6-????-4-??????1258298-01-9C7H3Cl2IO2
2-Bromo-8-iododibenzo[b,d]thiophene2-???-8-?????????1206544-88-8C12H6BrIS
N-Methyl-1-(pyrazin-2-yl)methanamine??-???-2-???-??120739-79-9C6H9N3
[3,4'-Bipyridine]-6-carboxylic acid1214363-66-2C11H8N2O2
(5-(Benzyloxy)-2-fluorophenyl)boronic acid1217500-68-9C13H12BFO3
(R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-((1-(4,4-dimethyl-2,6-dioxocyclohexylidene)-3-methylbutyl)amino)propanoic acid1228900-15-9C31H36N2O6
S-AcetylthiorphanS-??????124735-06-4C14H17NO4S
Copper(II) hydroxide phosphate?????12158-74-6Cu2HO5P
1,2-Di(thiophen-3-yl)benzene1221184-53-7C14H10S2
5-Amino-1H-pyrazole-3-carboxamide5-???-1H-???-3-???????(SALTDATA:HCl)1219743-26-6C4H6N4O
5-Phenyl-1H-pyrrole-3-carbonitrile122453-85-4C11H8N2
Methyl 3-methyloxetane-3-carboxylate??3-?????-3-???????1260670-18-5C6H10O3
5-(4-Fluorophenyl)oxazole5-(4-??????)???128101-19-9C9H6FNO
4,6-Dimethoxypyrimidine-2-carboxylic acid128276-50-6C7H8N2O4
Diethyl 1H-indole-2,3-dicarboxylate???-4-1H-??-2-????????128942-88-1C14H15NO4
((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanoyl)-L-glutamic acid, trisodium saltPeMetrexed???D1265908-59-5C25H28N6Na3O93*
(R)-3-Amino-5-methylhexanoic acid hydrochlorideD-??-????-HCl1276055-44-7C7H16ClNO2
(3S,4R)-tert-Butyl 3-amino-4-fluoropiperidine-1-carboxylate1290191-73-9C10H19FN2O2
4-Chloro-2-(trifluoromethoxy)benzoic acid4-???-2-(?????????)???1261605-70-2C8H4ClF3O3
4,4'-(1,3-Phenylenebis(oxy))diphenol1,3-??(4-????????)??126716-90-3C18H14O4
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