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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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9-Chloro-9-phenyl-9H-xanthene9-???-9-????42506-03-6C19H13ClO
3-Nitro-5-iodobenzotrifluoride41253-01-4C7H3F3INO2
(8R,9S,10R,13S,14S,17R)-17-Ethynyl-13-methyl-3,6-dioxo-2,3,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-17-yl acetate6-OxoNorethindrone?????438244-27-0C22H26O4
Busulfan Impurity 91,4-????,?????????42729-95-3C5H12O4S
2-(Thiazol-2-ylcarbamoyl)phenyl acetateNitazoxanide???402848-76-4C12H10N2O3S
7-Methyl-8-oxononanoic acid7-??-8-?????407627-97-8C10H18O3
2,7-Dibromo-9H-xanthen-9-one40102-85-0C13H6Br2O2
2-Amino-4,6-dichloro-5-methylphenol2-???-4,6-????-5-????40677-44-9C7H7Cl2NO
2,4-Dibromo-6-(bromomethyl)phenol??,3,5-TRIBROMO-2-????????4186-54-3C7H5Br3O
6-Oxabicyclo[3.2.1]oct-3-en-7-one6-????????[3.2.1]OCT-3-EN-7-ONE4720-83-6C7H8O2
21-Deschloro Clobetasol 17-Propionate4351-48-8C25H33FO5
tert-Butyl (3R,4R)-3-(benzylamino)-4-hydroxypyrrolidine-1-carboxylate(3R,4R)-N-Boc-3-(?????)-4-????????429673-83-6C16H24N2O3
6-Ethylpicolinic acid4080-48-2C8H9NO2
6-Methyl-1,2,3,4-tetrahydroisoquinoline6-??-1,2,3,4-??????-?????42923-76-2C10H13N
3-Bromopyrrolidin-2-one3-???????-2-?40557-20-8C4H6BrNO
Sildenafil Impurity 34??????????????479073-88-6C24H34N6O3S2
(3AR,7aS)-octahydro-1H-indeneCIS-??????4551-51-3C9H16
Triphenylsulfonium tetrafluoroborate??????????????????437-13-8C18H15BF4S
3-Bromo-4'-fluorobenzophenone3-???-4'-????????9746698-24-2C13H8BrFO
N-(4-Nitrophenyl)-3-oxobutanamide4'-?????????????4835-39-6C10H10N2O4
N-(2,2,6,6-Tetramethylpiperidin-4-yl)acetamide4-??????-2,2,6,6-?????????40908-37-0C11H22N2O
6-Phenylpyrazin-2-amine6-?????-2-??41270-69-3C10H9N3
1-Benzhydryl-3-methyleneazetidine1-BENZHYDRYL-3-???????40569-55-9C17H17N
(3-Chlorophenyl)hydrazine hemisulfate3-??????????????41713-37-5C6H9ClN2O4S
Magnesium tetradecanoate??????????4086-70-8C14H30MgO2
2-((Tert-butoxycarbonyl)amino)-2-(piperidin-4-yl)acetic acidTERT-??????????-????-4-YL-????494210-73-0C12H22N2O4
4-Fluoro-3-propylbenzoic acid4-????-3-??????445018-80-4C10H11FO2
N,N-Diphenyl-[1,1-biphenyl]-4-amine2-???-1-(3-???-??)-??????4432-94-4C24H19N
N-(1-(Naphthalen-1-yl)ethyl)formamideN-(1-(????-1-?)??)forMaMide49681-33-6C13H13NO
Sodium (R)-2,3-bis(palmitoyloxy)propyl (2-mercaptoethyl) phosphate1,2-?????-Sn-???-3-????????(SodiuM?)474923-39-2C37H72NaO8PS
5-Chloro-3-methylbenzo[c]isoxazole5-???-3-????[c]????4104-35-2C8H6ClNO
N3-C4-NHS ester478801-48-8C9H12N4O4
(S)-Benzyl (1-amino-4-methyl-1-oxopentan-2-yl)carbamate4801-79-0C14H20N2O3
(2-(1H-1,2,4-Triazol-1-yl)phenyl)methanamine2-(1H-1,2,4-????-1-?)??????449756-97-2C9H10N4
6-Chloro-3-indoxyl-α-D-mannopyranoside425427-88-9C14H16ClNO6
(3-Formyl-2-methoxy-5-methylphenyl)boronic acid2-???-2-???-5-?????480424-55-3C9H11BO4
MMV665852N,N'-BIS-(3,4-??????)???4300-43-0C13H8Cl4N2O
N-(5-chloropyridin-2-yl)acetamide2-??????-5-??????45965-30-8C7H7ClN2O
Methyl (R)-2-amino-2-(4-fluorophenyl)acetate hydrochloride439213-22-6C9H10FNO2.HCl
(3R,4S)-rel-tert-Butyl 3,4-diaminopiperidine-1-carboxylate480450-36-0C10H21N3O2
1,1-Dimethylethyl 2-[4-[(5,6-diphenyl-2-pyrazinyl)(1-methylethyl)amino]butoxy]acetate475084-96-9C29H37N3O3
N,N′-Bis(4-fluorophenyl)thiourea404-52-4C13H10F2N2S
3,4,5,6-Tetrabromobenzene-1,2-diol?????????488-47-1C6H2Br4O2
N-(Naphthalen-2-Yl)formamideN-(2-???)?????974423-74-9C11H9NO
N-MethanesulfonylimidazoleN-?????????40736-26-3C4H6N2O2S
1,3-Difluoro-5-(trifluoromethyl)benzene3,5-???????????????401-85-4C7H3F5
Etioporphyrin I???????I448-71-5C32H38N4
4-Chloro-1-(4-methoxyphenyl)butan-1-one40877-19-8C11H13ClO2
5-Iodopyridine-2,3-diamine2-???-5-???-3-??????426463-01-6C5H6IN3
Triphenylmethylium hexafluorophosphate(v)437-17-2C19H15F6P
(2'-Methyl-[1,1'-biphenyl]-4-yl)boronic acid(2'-??-[1,1'-???]-4-?)???491595-36-9C13H13BO2
(R)-1-(4-fluorophenyl)-5-(2-oxo-4-phenyloxazolidin-3-yl)pentane-1,5-dione (Ezetimibe Impurity）404874-93-7C20H18FNO4
Ethyl 5-(3-chlorophenyl)oxazole-2-carboxylate??5-(3-?????)???-2-???????400715-69-7C12H10ClNO3
Heptylphosphonic acid??????4721-16-8C7H17O3P
(S)-1-((2R,3R,4R,5S,6R)-3,4-Dihydroxy-6-(hydroxymethyl)-5-(((2S,3R,4S,5R,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-2-yl)oxy)tetrahydro-2H-pyran-2-yl)-4-isobutylpyrrolidin-2-one (Pregabalin Impurity）466678-44-4C20H35NO11
Ethyl 1,2,3,4-tetrahydroquinoline-2-carboxylate1,2,3,4-TETRAHYDRO-QUINOLINE-2-CARBOXYLICACID??????4620-34-2C12H15NO2
2,2'-(cyclohexa-2,5-diene-1,4-diylidene)dimalononitrile compound with 2,2'-bi(1,3-dithiolylidene) (1:1)40210-84-2C18H8N4S4
4-(Difluoromethyl)phenol,50%in EA4-???????????403648-76-0C7H6F2O
Ethyl 3,6-dichloroimidazo[1,2-a]pyridine-2-carboxylate??3,6-????????[1,2-A]???-2-???????478040-91-4C10H8Cl2N2O2
2-Phenylethenesulfonyl chloride4091-26-3C8H7ClO2S
Isopropyl trifluoromethanesulfonate?????????????????41029-44-1C4H7F3O3S
1-(Pyridin-2-yl)cyclobutane-1-carbonitrile1-(2-????)-????????????485828-46-4C10H10N2
2-(4-Bromophenyl)-4,6-diphenylpyrimidine457613-56-8C22H15BrN2
(1R,3R)-1-(Benzo[d][1,3]dioxol-5-yl)-2,3,4,9-tetrahydro-1H-pyrido[3,4-b]indole-3-carboxylic acid hydrochloride (Tadalafil Impurity)474668-76-3C19H16N2O4
3-((4-Aminopyrimidin-5-yl)methyl)-5-(2-hydroxyethyl)-4-methylthiazol-3-ium chloride hydrochloride (Thiamine Impurity)49614-72-4C11H16Cl2N4OS
N1,N1-Bis(4-(diethylamino)phenyl)-N4,N4-diethylbenzene-1,4-diamine???(4-(??????)??)??9947743-70-4C30H42N4
3-Fluoropropanoic acid3-????????461-56-3C3H5FO2
1-Thio-β-D-galactose, Sodium Salt42891-22-5C6H11NaO5S
3-(Piperidin-2-yl)propanoic acid3-????-2-?-?????4088-33-9C8H15NO2
Tetrakis(2,2,6,6-tetramethyl-3,5-heptanedionato)niobium(IV)?????(2,2,6,6-?????-3,5-??????)????(IV)41706-15-4C44H76NbO8
(R)-Methyl pyrrolidine-3-carboxylate3-?????????,??????,(3R)-(9CI)428518-43-8C6H11NO2
Nonane-1,2-diol1,2-?????42789-13-9C9H20O2
(1-Benzylazetidin-2-yl)methanamine(1-??????-2-YL)???46193-94-6C11H16N2
tert-Butyl N-[(2-aminopyridin-4-yl)methyl]carbamate(2-???-???-4-???)-?????tert-??????474809-21-7C11H17N3O2
Methyl thieno[3,2-b]pyridine-2-carboxylate???[3,2-b]???-2-???????????478149-02-9C9H7NO2S
4,5-Dimethyl-1H-pyrrole-2-carboxylic acid4,5-???-1H-??-2-?????4868-31-9C7H9NO2
1-(2-Methyl-5-phenylthiophen-3-yl)ethanone40932-63-6C13H12OS
Nicorandil Ep Impurity C46053-56-9C8H10N2O2
1-(3-Bromophenyl)-2-phenylethan-1-one3'-???-2-???????40396-53-0C14H11BrO
3-Hydroxynonanoic acid40165-87-5C9H18O3
N,N-diethyl-2-(piperazin-1-yl)ethan-1-amine1-(2-????????)????4038-92-0C10H23N3
L-Leucine 4-methoxy-β-naphthylamide (hydrochloride)H-LEU-4M-???HCL4467-68-9C17H23ClN2O2
2-Chlorobenzimidamide45743-05-3C7H7ClN2
Ethyl (S)-2-amino-2-(4-hydroxyphenyl)acetate43189-39-5C10H13NO3
4-(Benzyloxy)-3-methoxyphenol4-????-3-?????40232-88-0C14H14O3
1-(4-nitrophenyl)-2,5-dihydro-1H-pyrrole-2,5-dioneN-(4-?????)?????4338-06-1C10H6N2O4
(2R,3S)-3-Hydroxypyrrolidine-2-carboxylic acid hydrochloride(2r,3s)-3-????????-2-????????468061-05-4C5H10ClNO3
Triphenylbismuthcarbonate47252-14-2C19H15BiO3
1,2-Benzenedicarboxylic acid, diisoheptyl ester41451-28-9C22H34O4
Pyrrolidine-3-carboxamide????-3-??????471254-10-1C5H10N2O
2-Hydroxyethyl palmitate2-????????????4219-49-2C18H36O3
Spiro[3.5]nonane-1,3-dione???[3.5]??-1,3-??455264-97-8C9H12O2
5-(Chloromethyl)-1,3-thiazole5-????????45438-77-5C4H4ClNS
2-Phenoxybenzohydrazide2-??????????43038-37-5C13H12N2O2
Methyl alpha-eleostearate4175-47-7C19H32O2
1-[4-Chloro-3-(trifluoromethyl)phenyl]piperazine41213-04-1C11H12ClF3N2
9-Acetyl-1H-purin-6(9H)-one408531-05-5C7H6N4O2
(4-(Cyclopropylmethoxy)phenyl)boronic acid4-(????????)?????411229-67-9C10H13BO3
1-((4-Nitrophenyl)sulfonyl)piperazine403825-44-5C10H13N3O4S
3,7-Dimethyl-2-octen-1-ol3,7-?????-2-?-1-?40607-48-5C10H20O
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