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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39996
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1-(4-Aminophenyl)piperazin-2-one1-(4-?????)????-2-?1022128-82-0C10H13N3O
N,N-Dimethyl-n-(pyrrolidin-3-ylmethyl)amine???-????-3-???-??99724-17-1C7H16N2
(4-(3,5-Dimethyl-1H-pyrazol-1-yl)phenyl)boronic acid[4-(3,5-???-1H-???-1-?)??]???1025495-85-5C11H13BN2O2
6-Bromo-4,4-dimethyl-2,3-dihydronaphthalen-1-one98453-60-2C12H13BrO
7-Fluoro-6-methoxy-2,3-dihydro-1H-isoindol-1-one1007455-31-3C9H8FNO2
1,2-Dichloro-3-fluoro-4-nitrobenzene1,2-????-3-????-4-?????100465-04-1C6H2Cl2FNO2
α-Methyl-N-[3-[3-(trifluoromethyl)phenyl]propyl]-1-naphthalenemethanaminerac?????HCl1025064-33-8C22H22F3N
4-Oxo-1,4-dihydroquinoline-7-carboxylic acid4-??-1,4-???????-7-?????948573-55-5C10H7NO3
1,1,1-Trifluoro-N-[(11bR)-4-oxido-2,6-diphenyldinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl]methanesulfonamide1010799-98-0C33H21F3NO5PS
Methyl 2-oxo-3,4-dihydro-1H-quinoline-7-carboxylate??2-??-1,2,3,4-??????????-7-??????1000045-93-1C11H11NO3
(6R,7R)-7-((E)-2-(Furan-2-yl)-2-(methoxyimino)acetamido)-3-(hydroxymethyl)-8-oxo-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylic acid (Cefuroxime Impurity)97170-19-9C15H15N3O7S
2-Amino-2-(naphthalen-1-yl)acetic acid???-????-1-?-????97611-60-4C12H11NO2
4-(3-Chlorophenyl)piperidine4-(3-?????)????99329-53-0C11H14ClN
(3-Chloro-2-morpholinopyridin-4-yl)boronic acid957061-04-0C9H12BClN2O3
(4-(Cyclopentylcarbamoyl)-3-fluorophenyl)boronic acid957034-70-7C12H15BFNO3
(Cyclooctadiene)(η5-indenyl)iridium1,5-????????(H5-???)???(I)102525-11-1C17H19Ir5*
1-(2,4-Dimethylphenyl)ethan-1-amine1-(2,4-???-??)-????102877-07-6C10H15N
2-Benzylcyclohexanone2-?????????946-33-8C13H16O
1-(3-Methoxyphenyl)-1H-pyrazole-4-carbaldehyde1-(3-?????)-1H-???-4-???????1013835-89-6C11H10N2O2
(3r)-3-Aminopentanoic acid hydrochloride(R)-3-a?????????????952650-02-1C5H12ClNO2
(2S,4R)-1-(tert-butoxycarbonyl)-4-(2-chlorobenzyl)pyrrolidine-2-carboxylic acid959581-51-2C17H22ClNO4
tert-Butyl D-serinate948296-15-9C7H15NO3
N-((6-Methylpyridin-2-yl)carbamothioyl)benzamide?????,N-[[(6-??-2-????)???]??????]-96938-51-1C14H13N3OS
Rosuvastatin EP Impurity L (Mixture of Diastereomers)1024064-70-7C22H30FN3O6S
2-Chloro-n-(3-nitrophenyl)acetamide??-???-3-??????????10147-71-4C8H7ClN2O3
2,6-dibromo-5-ethoxypyridin-3-amine1000018-10-9C7H8Br2N2O
2-Chloro-5,6-difluorobenzo[d]thiazole960535-39-1C7H2ClF2NS
Azepane-4-carboxylic acid1H-???-4-?????,?????-(9CI)97164-96-0C7H13NO2
7-Bromoquinazolin-2(1H)-one7-???????-2(1H)-?953039-65-1C8H5BrN2O
1-((7AR)-8,8-dimethyl-1,1-dioxidohexahydro-4H-3a,6-methanobenzo[d]isothiazol-7-yl)but-2-en-1-one(N-????)-(2R)-BORNANE-10,2-SULTAM94668-55-0C14H21NO3S
3-Dodecyl-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene960524-18-9C22H39BO2S
1-(1-(4-(2-Fluorophenyl)-4-oxobutyl)-1,2,3,6-tetrahydropyridin-4-yl)-1H-benzo[d]imidazol-2(3H)-one (Droperidol Impurity)1026015-45-1C22H22FN3O2
(1,1-Dioxidotetrahydrothien-3-yl)hydrazine hydrochloride1004-15-5C4H11ClN2O2S
(4-((6-Bromohexyl)oxy)butyl)benzene1-[4-[(6-?????)??]??]??94749-73-2C16H25BrO
5,6-Dichloropyridine-3-sulfonyl chloride3-???????????,5,6-????-(9CI)98121-40-5C5H2Cl3NO2S
5-Bromo-4-isopropylpyrimidine5-???-4-?????????951884-28-9C7H9BrN2
2-(4-Fluoro-3-methylphenyl)acetonitrile4-????-3-??????????1000548-41-3C9H8FN
2-Methyl-4,4,4-trifluorobutyricacid2-??-4,4,4-??????????99783-23-0C5H7F3O2
(4-Fluoro-1-methylpiperidin-4-yl)methanol4-????-4-???????-1-??????1000341-04-7C7H14FNO
5,7,3'-Tri-O-methyl (-)-epicatechin3,4'-??????-3',5,7-????????97914-19-7C18H20O6
2-Oxopyrrolidine-3-carboxylic acid2-??????-3-?????96905-67-8C5H7NO3
Phenyl(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)methanone3-???????????????949022-45-1C19H21BO3
Methyl [2,2'-bipyridine]-4-carboxylate[2,2'-????]-4-?????,??????98820-73-6C12H10N2O2
N1,N1,N3,N3-tetramethylbutane-1,3-diamineN,N,N',N'-?????-1,3-??????97-84-7C8H20N2
3-Amino-3-(naphthalen-1-yl)propanoic acid3-???-3-????-1-YL-?????100393-41-7C13H13NO2
4-Propylcyclohexan-1-amine???????,4-???-(9CI)102653-37-2C9H19N
5-Hydroxypyridine-3-carboxamide101512-21-4C6H6N2O2
(3-((2,3-Dimethylphenyl)carbamoyl)phenyl)boronic acid957060-99-0C15H16BNO3
1-Piperidineethanamine, hydrochloride (1:2)N-(2-?????)????????100911-49-7C7H18Cl2N2
4-(Benzyloxy)picolinonitrile4-????-2-??????100382-00-1C13H10N2O
Boc-(R)-gamma-(3-trifluoromethylbenzyl)-L-proline959582-85-5C18H22F3NO4
5-(Methylthio)thiazol-2-amine???,2-???-5-(????)-(6CI)99171-11-6C4H6N2S2
1,4-Dibromo-2,3-dichlorobenzene1,4-????-2,3-??????100191-20-6C6H2Br2Cl2
1-(5-Chloro-2-methoxyphenyl)piperazine hydrochloride1-(5-CHLORO-2-?????)???????99857-72-4C11H15ClN2O
1-(2-Nitrovinyl)-4-(trifluoromethyl)benzene1-(4-??????????)-2-??????99696-01-2C9H6F3NO2
(r)-1-(Tert-butoxycarbonyl)-2-(4-iodobenzyl)pyrrolidine-2-carboxylic acid959576-49-9C17H22INO4
(R)-2-(3-bromobenzyl)-1-(tert-butoxycarbonyl)pyrrolidine-2-carboxylic acid959579-70-5C17H22BrNO4
(R)-2-Amino-3-(7-methyl-1H-indol-3-yl)propanoic acid99295-80-4C12H14N2O2
2-(Piperidin-1-yl)thiazole-4-carboxylic acid2-(????-1-?)???-4-?????952182-68-2C9H12N2O2S
(S)-3-((tert-Butoxycarbonyl)amino)-2-(4-chlorophenyl)propanoic acidBoc-(S)-3-aMino-2-(4-?????)????1001180-04-6C14H18ClNO4
2-Amino-6-(trifluoromethyl)nicotinonitrile2-???-6-(????????)???????1026039-34-8C7H4F3N3
(E)-2-((5-nitrofuran-2-yl)methylene)hydrazine-1-carboximidamide hydrochloride1-(5-???????)???????????????946-48-5C6H10ClN5O3
3,3''-Dibromo-1,1':2',1''-terphenyl1,2-??(3-?????)??95918-90-4C18H12Br2
2-Naphthalenyl octanoate2-?????????10251-17-9C18H22O2
Boc-(R)-α-(4-trifluoromethylbenzyl)-Pro-OH957310-45-1C18H22F3NO4
(3S,4R)-1-(tert-butoxycarbonyl)-4-(4-fluorophenyl)pyrrolidine-3-carboxylic acid1002732-10-6C16H20FNO4
Potassium trifluoro(1H-pyrazol-3-yl)borate??1H-???-5-??????????1013640-87-3C3H3BF3KN2
3-Methoxy-4-(3-methoxypropoxy)benzaldehyde3-???-4-(3-???????)??????946670-72-0C12H16O4
(3-(Pyridin-4-yl)-1H-pyrazol-5-yl)methanamine3-(?????)-5-(4-???)???1004303-48-3C9H10N4
Tris(4-(bromomethyl)phenyl)amine100693-36-5C21H18Br3N
2,5-Bis(heptyloxy)terephthalohydrazide1000591-49-0C22H38N4O4
2-Amino-4-iodo-6-methoxypyrimidine2-???-4-???-6-???????100594-13-6C5H6IN3O
6-Aminopyridazine-3-carboxamide3-???????????,6-???-(6CI,9CI)98021-37-5C5H6N4O
(3-Chloro-5-(methylcarbamoyl)phenyl)boronic acid957120-51-3C8H9BClNO3
5-(4-Ethylpiperazin-1-yl)pyridin-2-amine5-(4-??????-1-?)???-2-??1018505-59-3C11H18N4
4-(3-(Methylamino)-1-(thiophen-2-yl)propyl)naphthalen-1-ol hydrobromide (Duloxetine Impurity)4-[3-(?????)-1-(2-???)???]-949096-01-9C18H20BrNOS
1,6,8-Trideoxyshanzhigenin1,6,8-?????????99173-00-9C10H14O3
4,5-Dibromonicotinic acid4,5-????????1009334-28-4C6H3Br2NO2
4-Chloro-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid1019056-31-5C7H4ClN3O2
(1S,3S)-3-{[(tert-Butoxy)carbonyl]amino}cyclohexane-1-carboxylic acid1008773-73-6C12H21NO4
(3-Fluoropyridin-4-yl)boronic acid hydrate3-???????-4-???????1029880-18-9C5H7BFNO3
1-Allyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole1000801-78-4C12H19BN2O2
3-(2-Acetamidoacetamido)propanoic acid?????????-???1016788-34-3C7H12N2O4
rel-(1-tert-Butyl 3-methyl (3R,6S)-6-methylpiperidine-1,3-dicarboxylate)1009376-76-4C13H23NO4
Vanadium Trifluoride????????10049-12-4F3V
Cerium(IV) fluoride??? ??(IV)10060-10-3CeF4
1-(4-Bromophenyl)heptan-1-one1-???-4-N-??????99474-02-9C13H17BrO
Indobufen Impurity 1094814-82-1C10H10N2O2
3,3,4,4,5,5-Hexafluorocyclopent-1-ene1H,2H-???????????1005-73-8C5H2F6
(4a'R,6'S,7'S,8'R,8a'S)-6'-(4-Nitrophenoxy)hexahydrospiro[cyclohexane-1,2'-pyrano[3,2-d][1,3]dioxine]-7',8'-diol102717-16-8C18H23NO8
5-Ethoxy-3-methyl-1-phenylpyrazole5-???-3-??-1-?????1016-41-7C12H14N2O
1-Benzylpyrrolidin-3-one hydrochloride1-??-3-????????1012-01-7C11H14ClNO
3-Bromooctane3-????999-64-4C8H17Br
Methyl 4-hydroxypiperidine-3-carboxylate959958-24-8C7H13NO3
C,C′-Bis(phenylmethyl) N,N′-carbonimidoylbis[carbamate10065-79-9C17H17N3O4
1-Methyl-1H-1,2,4-triazole-5-carbaldehyde2-??-2H-[1,2,4]????-3-???????99651-37-3C4H5N3O
(4R,4aR,5S,6S,12aS)-4-(dimethylamino)-3,5,10,12,12a-pentahydroxy-6-methyl-1,11-dioxo-1,4,4a,5,5a,6,11,12a-octahydrotetracene-2-carboxamide (Doxycycline Impurity）4-??-6-????????97583-08-9C22H24N2O8
2-Methyl-3-(pyridin-2-yl)propanoic acidα-??-2-???????1017183-06-0C9H11NO2
(2-Chloro-6-nitrophenyl)methanamine101252-73-7C7H7ClN2O2
7-Benzothienylcarboxaldehyde??[B]???-7-??????10134-91-5C9H6OS
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