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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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4-Chloro-5-methoxy-1H-pyrrolo[2,3-b]pyridine4-???-5-???-1H-???[2,3-B]???1020056-72-7C8H7ClN2O
N-(1,1,3,3-Tetramethylbutyl)formamideN-(1,1,3,3-???????)?????10151-02-7C9H19NO
Tetrabutylgermane1067-42-1C16H36Ge
6-Oxa-1-azaspiro[3.3]heptane6-??-1-??-???[3,3]??1046153-00-7C5H9NO
(6aS,6bR,7S,8aS,8bS,11aR,12aS,12bS)-6b-Chloro-7-hydroxy-8b-(2-hydroxyacetyl)-6a,8a,10,10-tetramethyl-6a,6b,7,8,8a,8b,11a,12,12a,12b-decahydro-1H-naphtho[2',1':4,5]indeno[1,2-d][1,3]dioxol-4(2H)-one (Triamcinolone Acetonide)9-???TriaMcinoloneAcetonide10392-74-2C24H31ClO6
2-Bromo-4-isopropylthiazole2-broMo-4-????????1026598-63-9C6H8BrNS
[4-(Pyrrolidin-1-ylmethyl)phenyl]boronic acid4-(????-1-???)?????1036991-20-4C11H16BNO2
4-((5,6-Dimethoxy-2,3-dihydro-1H-inden-2-yl)methyl)piperidine hydrochloride1034439-43-4C17H26ClNO2
(2S,4R)-4-Sulfanylpyrrolidine-2-carboxylic acid hydrochlorideL-???,4-????-,???(1:1),(4R)-1067189-36-9C5H10ClNO2S
(E/Z)-DMU21051031063-36-1C18H13NO
4-Butylbenzyl bromide4-?????????10531-16-5C11H15Br
Ethyl 3-methoxypropanoate3-??????????????10606-42-5C6H12O3
4-Chloro-4′-methoxybenzophenone4-???-4'-???????10547-60-1C14H11ClO2
Sulfuric acid, titanium salt10343-61-0H2O4STi
5-Fluorobenzo[d]thiazol-2(3H)-one5-????-2(3H)-??????1065678-31-0C7H4FNOS
2-((8S,13S,14S,17R)-17-Hydroxy-3,3-dimethoxy-13-methyl-2,3,4,6,7,8,12,13,14,15,16,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-yl)acetonitrile (Dienogest Impurity)??????????102193-41-9C22H31NO3
H-Thr(tBu)-NH2.HCl(2S,3R)-2-???-3-(tert-???)????????1038343-47-3C8H19ClN2O2
(2-Chloro-4-methoxypyridin-3-yl)boronic acid2-???-4-??????-3-???1072946-19-0C6H7BClNO3
(R)-tert-Butyl (1-(2-bromophenyl)ethyl)carbamate1086600-12-5C13H18BrNO2
(3,4-Dimethoxypyridin-2-yl)methyl acetate102625-99-0C10H13NO4
4-Propoxyphthalonitrile4-N-??????????106144-18-7C11H10N2O
(3-((3-Fluorobenzyl)oxy)phenyl)boronic acid3-(3'-????????)?????1072951-62-2C13H12BFO3
1-Benzyl-3-((tert-butoxycarbonyl)amino)pyrrolidine-3-carboxylic acid3-Boc-???-1-??????-3-?????1027511-74-5C17H24N2O4
(S)-Azetidin-2-ylmethanol(S)-2-???????104587-62-4C4H9NO
2-[2-(Dicyclohexylphosphino)phenyl]-1-methyl-1H-indole2-(2-??????????-??)-1-??-1H-??1067883-58-2C27H34NP
(2S,3aS,6aS)-1-((S)-2-(((S)-1-Methoxy-1-oxo-4-phenylbutan-2-yl)amino)propanoyl)octahydrocyclopenta[b]pyrrole-2-carboxylic acid (Ramipril Impurity)?????????A(30mg)((2S,3aS,6aS)-1-[(S)2-[[(S)-1-(???????)-3-?????]???]-1-?????]-??????????[b]??-2-?????)108313-11-7C22H30N2O5
3'-Bromo-2,2':5',2''-terthiophene3'-BroMo-2,2':5',2”-????105125-00-6C12H7BrS3
2-Amino-5-chloro-4-iodophenol2-???-5-???-4-?????1037298-24-0C6H5ClINO
tert-Butyl 4-(3,3-difluoroazetidin-1-yl)piperidine-1-carboxylatetert-??4-(3,3-?????????-1-?)????-1-???????1093066-74-0C13H22F2N2O2
(3-Bromo-5-chloropyridin-4-yl)methanol1064677-18-4C6H5BrClNO
Dimethyl[2-(piperidin-4-yl)ethyl]amine???-(2-????-4-?-??)-??102308-48-5C9H20N2
4-(6-Carboxy-9-fluoro-3-methyl-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinolin-10-yl)-1-methylpiperazine 1-oxide (Ofloxacin Impurity)OFLOXACINN-OXIDE(??????????)104721-52-0C18H20FN3O5
2-(2-(Phenylthio)-5-propionylphenyl)acetic acid103918-73-6C17H16O3S
2,4,5,6-Tetrahydrocyclopenta[c]pyrazol-3-amine2,4,5,6-?????????????[c]???-3-??1092301-31-9C6H9N3
(2S,4R)-4-Allylpyrrolidine-2-carboxylic acid hydrochloride(2S,4R)-4-??????-2-????????1049755-14-7C8H14ClNO2
(1S,3R)-3-Aminocyclopentane-1-carboxylic acid hydrochloride(1S,3R)-3-a???????-1-?????HCl1096155-68-8C6H12ClNO2
tert-Butyl N-[(3S,4S)-4-fluoropiperidin-3-yl]carbamatetert-??N-[(3S,4S)-4-????????-3-?]??????1052713-48-0C10H19FN2O2
3-Chloro-2-methoxy-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine1073353-73-7C12H17BClNO3
1,2-Bis(4-(2-methoxyphenyl)piperazin-1-yl)ethane (Urapidil Impurity)108997-11-1C24H34N4O2
(Ferrocenylmethyl)trimethylammonium (bromide)(??????)????????????106157-30-6C9H15N.C5H5.Br.Fe
2,6-Dibromo-4-isopropylaniline10546-65-3C9H11Br2N
8-Bromoquinolin-2-amine8-??????-2-??1092304-85-2C9H7BrN2
2-Bromo-1-(3-methyl-1,2-oxazol-5-yl)ethanone???,2-???-1-(3-??-5-?????)104777-32-4C6H6BrNO2
2-(Cyclohexyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine2-(CYCLOHEXYLOXY)???-3-??????????1073354-43-4C17H26BNO3
Cy-cBRIDP??????(2,2-???-1-????????)???Cy-cBRIDP1023330-38-2C28H37P
4-(Tetramethyl-1,3,2-dioxaborolan-2-yl)-1,3-thiazole???-4-???????????1083180-00-0C9H14BNO2S
(6-Chloro-4-methoxypyridin-3-yl)boronic acid6-???-4-??????-3-???1072946-20-3C6H7BClNO3
2-Chloro-6-fluoro-3-methylbenzaldehyde2-???-6-????-3-????????104451-99-2C8H6ClFO
(R)-4,4,4-trifluoro-3-hydroxybutanoic acid(R)-4,4,4-TRIFLUORO-3-?????????108211-36-5C4H5F3O3
N,N-dimethyl-2-(4-methylpiperazin-1-yl)ethan-1-amine1-(2-????????)-4-?????104-19-8C9H21N3
4-Bromo-6-methylquinoline4-???-6-?????1070879-23-0C10H8BrN
(R)-1,5-Dimethylpiperazin-2-one1,5-???-2-?????(5R)1068149-96-1C6H12N2O
1H-Pyrrolo[3,2-b]pyridin-6-amine1H-???[3,2-B]???-6-??1015609-67-2C7H7N3
1-Phenylpiperidin-4-amine dihydrochloride1-??????-4-?????1082662-38-1C11H18Cl2N2
Methyl 6-methyl-2,4-bis(2-nitrophenyl)-1,2,3,4-tetrahydropyrimidine-5-carboxylate (Nifedipine Impurity)108139-78-2C19H18N4O6
1-(Azetidin-3-yl)pyrrolidine dihydrochloride????,1-(3-?????)-,????1024589-68-1C7H16Cl2N2
6-Bromo-2,3'-bipyridine6-broMo-2,3'-????106047-28-3C10H7BrN2
Isoleucine orlistat, L-1072902-75-0C29H53NO5
(2S,4R)-4-(2-Cyanobenzyl)pyrrolidine-2-carboxylic acid1049981-76-1C13H14N2O2
3,3-Difluoro-2,2-dimethyl-2,3-dihydro-1H-inden-1-one1034921-55-5C11H10F2O
(4-(Tert-butoxymethyl)phenyl)boronic acid1024017-53-5C11H17BO3
N2,N4,N6-Tri(2H-tetrazol-5-yl)-1,3,5-triazine-2,4,6-triamine1023289-13-5C6H6N18
N-Benzyl-N-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-amine1073354-30-9C19H25BN2O2
1-(1H-Benzo[d]imidazol-2-yl)-N,N-dimethylmethanamine1H-?????-2-????,N,N-???-(9CI)108274-97-1C10H13N3
4-Chloro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-7H-pyrrolo[2,3-b]pyridine1072145-24-4C13H16BClN2O2
2-(Ethylthio)-5-nitropyridine107756-05-8C7H8N2O2S
(R)-3,3'-Bis(triphenylsilyl)-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthol1041186-22-4C56H50O2Si2
4-Methoxy-2-tosylisoindoline1025424-03-6C16H17NO3S
2-Ethyl-4-fluoro-1-nitrobenzene1089279-29-7C8H8FNO2
Methyl 3-bromoimidazo[1,5-a]pyridine-1-carboxylate??3-???????[1,5-a]???-1-???????1039357-00-0C9H7BrN2O2
4,4,9,9-Tetrakis(4-hexylphenyl)-4,9-dihydro-s-indaceno[1,2-b:5,6-b']dithiophene1049034-67-4C64H74S2
2-(Propylamino)-N-(o-tolyl)acetamide hydrochloride (Prilocaine Impurity)1049712-77-7C12H19ClN2O
N,1-Bis(phenylmethyl)-3-pyrrolidinamineN,N'-???-3-???????108963-20-8C18H22N2
Dimethylsilanediol?????????1066-42-8C2H8O2Si
Fluticasone Impurity 163-(3,4-??????)-??-2-?105638-31-1C27H35F2NO6S
Ethyl 4-chloro-5-methylthieno[2,3-d]pyrimidine-6-carboxylate??4-???-5-?????[2,3-D]????-6-???????101667-98-5C10H9ClN2O2S
3-Octadecylthiophene3-N-???????104934-54-5C22H40S
Phenylmethyl 2-oxo-1-piperidinecarboxylate??2-??????-1-???????106412-35-5C13H15NO3
(4-(4-Amino-6-hydroxy-7-methoxyquinazolin-2-yl)piperazin-1-yl)(tetrahydrofuran-2-yl)methanone (Terazosin Impurity)105356-89-6C18H23N5O4
2-(4-Methoxyphenyl)dihydro-2H-pyran-4(3H)-one1026692-54-5C12H14O3
1-(Prop-2-yn-1-yl)pyrrolidine-2,5-dioneN-(2-????)?????10478-33-8C7H7NO2
Methyl 2,4-dioxo-4-(o-tolyl)butanoate1037130-77-0C12H12O4
1,2-Propanediol, 3-(2-methoxyphenoxy)-, 2-carbamate1-???????-2-???????????10488-39-8C11H15NO5
1-(3-Phenoxyphenyl)guanidine1-(3-?????)????107771-82-4C13H13N3O
1-tert-Butyl 4-methyl 4-fluoropiperidine-1,4-dicarboxylate??1-Boc-4-????????-4-???????1048994-21-3C12H20FNO4
(2S,4R)-4-(2-cyanobenzyl)pyrrolidine-2-carboxylic acid hydrochloride1049743-86-3C13H15ClN2O2
Minocycline Impurity 1 (Minocycline Impurity）1075240-33-3C24H29N3O8
3-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-2-(2,2,2-trifluoroethoxy)pyridine2-(2,2,2-?????????)???-3-??????????1073354-46-7C13H17BF3NO3
3-Hydroxybenzene-1-carbothioamide3-?????-??????104317-54-6C7H7NOS
4-(2-Methoxyethyl)morpholine4-(2-?????)????10220-23-2C7H15NO2
(2R,3R,4S,5R,6R)-2-(acetoxymethyl)-6-(benzyloxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate??2,3,4,6-???-O-???-??-D-?????????10343-13-2C21H26O10
4-Chloro-2-methyl-5-nitropyrimidine4-???-2-??-5-???????1044768-00-4C5H4ClN3O2
6-Ethyl-4-methoxy-2-pyranone6-??-4-???-2-???106950-13-4C8H10O3
tert-Butyl N-[trans-4-fluoropiperidin-3-yl]carbamateN-[(3R,4R)-4-????-3-?…1052713-46-8C10H19FN2O2
(5-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)methanol1078575-71-9C12H18BNO3
(3-(2-Methoxyethyl)phenyl)methanamine3-(2-?????)????1061650-42-7C10H15NO
5-Bromo-4-methylbenzo[d]thiazol-2-amine103873-80-9C8H7BrN2S
2-(Benzyloxy)benzyl acetate2-???????????1073234-31-7C16H16O3
1-Phenanthrenecarboxylic acid, 1,2,3,4,4a,4b,5,6,10,10a-decahydro-1,4a-dimethyl-7-(1-methylethyl)-, copper salt (1:x), (1R,4aR,4bR,10aR)-10248-55-2C20H30CuO2
Methyl 2-amino-2-(3,4-dichlorophenyl)acetate hydrochloride??2-???-2-(3,4-??????)????????1078611-21-8C9H10Cl3NO2
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