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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39988
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Di-tert-butyl 3,5-dimethyl-1H-pyrrole-2,4-dicarboxylate?-(tert-??)3,5-???-1H-??-2,4-????????94461-44-6C16H25NO4
Ethylidenecyclohexane1003-64-1C8H14
(2S,4R)-1-(tert-Butoxycarbonyl)-4-(3-methylbenzyl)pyrrolidine-2-carboxylic acid959579-68-1C18H25NO4
2,2-Dihydroxy-1-[4-(trifluoromethyl)phenyl]ethanone101906-05-2C9H7F3O3
4,4'-Thiobis(2-(tert-butyl)-6-methylphenol)4,4'-????(2-??-6-tert-????)96-66-2C22H30O2S
2-(4-Bromopyridin-2-yl)ethan-1-ol4-???-(2-???????)-???98280-12-7C7H8BrNO
Aluminum Sodium Sulfate, Reagent???? ??? ???, ???10102-71-3AlNaO8S2
2-Fluoro-1-iodo-3-methylbenzene916420-21-8C7H6FI
5-Fluoro-2,3-thiophenedicarboxaldehyde5-????-2,3-????????????1015071-22-3C6H3FO2S
4-chloro-1H-pyrrolo[2,3-b]pyridine-5-carboxamide1H-???[2,3-b]???-5-??????,4-???-920966-13-8C8H6ClN3O
((Chlorodifluoromethyl)sulfonyl)benzene??????????????930836-30-9C7H5ClF2O2S
(E)-but-1-en-1-ylbenzene???-1-??-1-??1005-64-7C10H12
ethyl (3R,4S,5R)-4-acetamido-5-amino-3-(pentan-3-yloxy)cyclohex-1- ene-1-carboxylate hydrochloride941296-96-4C16H28N2O4
N-(2,5-dimethoxyphenyl)-3-hydroxy-2-naphthamideN-(2,5-??????)-3-?????-2-?????92-73-9C19H17NO4
4-(1H-Imidazol-1-yl)benzohydrazide96717-21-4C10H10N4O
4'-Nitro-[1,1'-biphenyl]-4-carbaldehyde4'-???-[1,1'-???]-4-????????98648-23-8C13H9NO3
(3S,4R)-Methyl 3-(4-chlorobenzoyl)-6-(4-chlorophenyl)-3,4,5-trihydroxy-6-oxohexanoate1-Me-3,5-O-??(p-cl-bz)-2-???-D-???????99886-53-0C20H18Cl2O6
(6-(Morpholinomethyl)pyridin-3-yl)boronic acid6-(4-???????)-3-???????934505-32-5C10H15BN2O3
Methyl 3-((methylamino)methyl)benzoate3-???????-?????????922163-35-7C10H13NO2
Methyl 6-methyl-4-(4-methylbenzoyl)-2-oxo-1,2,3,4-tetrahydropyrimidine-5-carboxylate914349-17-0C15H16N2O4
2-Chloro-3-iodo-4-methylpyridine2-???-3-???-4-?????926922-28-3C6H5ClIN
2-Oxo-5-phenyl-1,2-dihydropyridine-3-carboxylic acid2-?????-5-??????10177-08-9C12H9NO3
1-(3-Bromophenyl)cyclobutane-1-carboxylic acid1-(3-?????)??????????926261-31-6C11H11BrO2
(S,Z)-4-((1-(tert-Butylamino)-3-((4-morpholino-1,2,5-thiadiazol-3-yl)oxy)propan-2-yl)oxy)-4-oxobut-2-enoic acid (Timolol Impurity)1026075-53-5C17H26N4O6S
1-(4-Cyclohexylphenyl)-2,2-dihydroxyethanone4-???????????????99433-89-3C14H18O3
Erlotinib Impurity 46938185-06-9C16H11N3O2
2-Isobutylquinoline2-???????93-19-6C13H15N
2,4-Dichlorofuro[2,3-d]pyrimidine1000577-84-3C6H2Cl2N2O
4-(2,3-Dichlorophenyl)-5-(methoxycarbonyl)-2,6-dimethylnicotinic acid (Clevidipine Impurity)91854-02-3C16H13Cl2NO4
6-Chloro-1H-pyrrolo[2,3-b]pyridin-4-amine4-???-6-???-7-????1000340-80-6C7H6ClN3
2-(4-(Trifluoromethyl)pyridin-2-yl)acetonitrile2-?????????,4-(????????)-1000536-10-6C8H5F3N2
4,6-Dichloro-2-methylpyrido[3,4-d]pyrimidine4,6-????-2-?????[3,4-d]????1029720-75-9C8H5Cl2N3
Methyl 4-chloro-7H-pyrrolo[2,3-d]pyrimidine-6-carboxylate4-???-7H-???[2,3-d]????-6-???????????944709-69-7C8H6ClN3O2
6-methoxyimidazo[1,2-a]pyridine????[1,2-a]???,6-???-955376-51-9C8H8N2O
4-(2-(3-Cyclohexylureido)ethyl)benzenesulfonamide?????????H10080-05-4C15H23N3O3S
4-Bromo-2-((cyclohexyl(methyl)amino)methyl)aniline hydrochloride (Bromhexine Impurity)5-BroMo-Nα-??????-Nα-?????-α,2-???????10076-98-9C14H21BrN2
B3PyPB1030380-38-1C38H26N4
Ethyl 1-(pyrazin-2-yl)-1H-pyrazole-4-carboxylate??1-(???-2-?)-1H-???-4-???????1014632-12-2C10H10N4O2
4-Aminophenylphosphorylcholine4-???????????102185-28-4C11H20ClN2O4P
Fmoc-3-methoxy-D-phenlyalanineFMOC-D-3-????????917099-04-8C25H23NO5
(E)-3-(4-Chlorophenyl)acrylic acid4-???????940-62-5C9H7ClO2
(2,5-Dimethyloxazol-4-yl)methanol(2,5-???-1,3-???-4-?)???92901-94-5C6H9NO2
[1,3-Bis(2,6-diisopropylphenyl)imidazol-2-ylidene](1,3-diphenyl-1,3-propanedionato)copper(I)920739-11-3C42H47CuN2O2
2,2-Dimethylpiperidin-4-ol2,2-???????-4-?937681-12-4C7H15NO
Ethyl 4-(Dibenzylamino)butanoate94911-63-4C20H25NO2
5-Methyl-Benzo[b]thiophene-2-carboxylic acid ethyl ester101219-39-0C12H12O2S
3-(2-Chlorophenylamino)propanenitrile3-[(2-?????)???]??????94-89-3C9H9ClN2
2-hydroxy-N-(3-(3-(piperidin-1-ylmethyl)phenoxy)propyl)acetamide hydrochloride2-????-N-[3-[3-(1-??????)???]???]??????97900-88-4C17H26N2O3
Benzyl 2,2,2-trifluoro-N-phenylacetimidate2,2,2-??????-N-???????????????952057-61-3C15H12F3NO
Ethyl 6-bromopyrazolo[1,5-a]pyrimidine-2-carboxylate??6-???????[1,5-a]????-2-???????1005209-42-6C9H8BrN3O2
Tert-butyl 3-formyl-7-methyl-1H-indole-1-carboxylate1-Boc-7-??-3-?????914348-96-2C15H17NO3
Methyl 3-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate1016979-31-9C14H18BFO4
2-Amino-6-bromo-5,6-dihydrobenzo[d]thiazol-7(4H)-one1001648-73-2C7H7BrN2OS
Boc-(R)-γ-(4-iodo-benzyl)-L-proline959573-98-9C17H22INO4
4-[2-(4-Bromophenyl)ethenyl]-N,N-bis(4-methylphenyl)benzenamine(????,4-[2-(4-?????)???]-N,N-??(4-????)-101186-77-0C28H24BrN
4-Bromo-2-(1H-pyrazol-3-yl)phenol4-???-2-(1H-PYRAZOL-3-YL)??99067-15-9C9H7BrN2O
1,2,3,4,5,6-Hexaethynylbenzene???????100516-61-8C18H6
(1S,4s)-4-(tert-butyl)cyclohexane-1-carboxylic acidCIS-4-TERT-????????????943-28-2C11H20O2
1-(2,4-Dichlorophenyl)-2,2,2-trifluoroethanone1-(2,4-????-??)-2,2,2-??????-???92736-81-7C8H3Cl2F3O
2-Aminopyrimidin-4-ol4-?????,2-???-(9CI)100643-25-2C4H5N3O
1-Methylpiperidin-2-oneN-??-2-????931-20-4C6H11NO
2-Chloro-N-(2-nitrophenyl)acetamide??-???-2-??????????10147-70-3C8H7ClN2O3
4-Methyl-1-(3-nitro-5-(trifluoromethyl)phenyl)-1H-imidazole916975-92-3C11H8F3N3O2
(3-Perylenyl)boronic Acid Pinacol Ester4,4,5,5-?????-2-(???-3-?)-1,3,2-??????950761-81-6C26H23BO2
Diethyl 2-(2-bromo-4-nitrophenyl)-2-methylmalonate???2-(2-???-4-?????)-2-???????945244-26-8C14H16BrNO6
(2S,2'S)-2,2'-(1,3,8,10-Tetraoxo-1,3,8,10-tetrahydroanthra[2,1,9-def:6,5,10-d'e'f']diisoquinoline-2,9-diyl)dipropionic acid925685-87-6C30H18N2O8
Biotin 4-amidobenzoic acid (sodium)???4-AMIDOBENZOICACIDSODIUMSALT102418-74-6C17H20N3NaO4S
Aristolochic acid A (sodium)????????-l;??8-???-6-????????[3,4-d]-1,3-????-5-??????10190-99-5C17H12NNaO7
Germanium(IV) methoxide, 97% 1GR????(IV)????992-91-6C4H12GeO4
3-(Methoxymethyl)pyrrolidine3-(?????)????(SALTDATA:FREE)936940-38-4C6H13NO
Methyl 5-amino-1H-pyrrolo[2,3-b]pyridine-2-carboxylate??5-???-1H-???[2,3-B]???-2-???????952182-18-2C9H9N3O2
3-[(Benzyloxy)methyl]oxetane3-((????)??)???1003013-76-0C11H14O2
Ethyl 2-(4-methyl-1-oxo-2-penten-1-yl)-4-thiazolecarboxylate??2-(4-??-??-2-???)-???-4-???????944559-46-0C12H15NO3S
2-Chloromethyl-1-phenyl-1H-benzoimidazole2-?????-1-??-1H-??????94937-86-7C14H11ClN2
Europium(II) sulfate,99.99%10031-54-6Eu2O12S3
2-Methyltetrahydropyran (Iodixanol Impurity)2-??????????10141-72-7C6H12O
Glycerol formal99569-11-6C8H16O6
2-Chloro-6,7-dihydro-5H-pyrrolo[3,4-d]pyrimidine2-???-6,7-?????-5H-???[3,4-d]????954232-71-4C6H6ClN3
N-Benzyl-3-cyanoazetidineN-??-3-???????94985-26-9C11H12N2
Cefdinir Impurity M???????946573-41-7C14H13N5O5S2
2-Amino-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isonicotinonitrile944401-73-4C12H16BN3O2
Methyl 5-Acetamido-7,8,9-tri-O-acetyl-5-N,4-O-carbonyl-3,5-dideoxy-2-S-phenyl-2-thio-D-glycero-beta-D-galacto-2-nonulopyranosylonate934591-76-1C25H29NO12S
(S)-3-Amino-1-methylpiperidin-2-one hydrochloride(S)-3-???-1-??????-2-????956109-56-1C6H13ClN2O
1-(2-Methoxyethyl)thiourea1-(2-?????)-2-?????102353-42-4C4H10N2OS
1-tert-Butyl 3-methyl 3-fluoropyrrolidine-1,3-dicarboxylate1-tert-??3-??3-????????-1,3-????????942189-96-0C11H18FNO4
6-Chloro-4-(ethylamino)nicotinaldehyde959163-01-0C8H9ClN2O
Terbinafine Ep Impurity F926281-74-5C21H25N
Cycloserine Impurity 8102439-46-3C9H12O3S
2-(Bromomethyl)oxetane2-?????-???939759-23-6C4H7BrO
4-(2-Chlorophenyl)piperidine4-(2-?????)????100129-35-9C11H14ClN
[2-(4-Ethylpiperazin-1-yl)phenyl]methanol2-(4-N-???????)?????914349-49-8C13H20N2O
Methyl 2-chloro-4-cyanobenzoate??2-???-4-????????98592-34-8C9H6ClNO2
5-(Difluoromethoxy)-1-((3,4-dimethoxypyridin-2-yl)methyl)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1H-benzo[d]imidazole (Pantoprazole Impurity)957470-59-6C24H24F2N4O6S
7,10-di-Troc-DAB7,10-??-O-(2,2,2-????????????)-10-???????III95603-44-4C35H38Cl6O14
4-(4-Aminophenoxy)picolinic acid2-????????,4-(4-a?????)-1012058-77-3C12H10N2O3
(3',4'-Dichloro-[1,1'-biphenyl]-4-yl)boronic acid(3',4'-????-[1,1'-???]-4-?)???1025736-43-9C12H9BCl2O2
3-Amino-6-(trifluoromethyl)picolinonitrile3-???-6-(????????)???-2-??????946594-89-4C7H4F3N3
1,3-bis(4-cyanophenyl)urea100953-84-2C15H10N4O
3-(4-Bromophenoxy)propanoic acid3-(4-??????)????93670-18-9C9H9BrO3
6-(1H-Pyrazol-1-yl)-3-pyridinemethanamine[6-(1H-PYRAZOL-1-YL)PYRIDIN-3-YL]????956191-88-1C9H10N4
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