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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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2-Acetamido-2-(4-octylphenethyl)propane-1,3-diyl Diacetate (Fingolimod Impurity)N-[1,1-??[(?????)??]-3-(4-????)???]??????162358-09-0C25H39NO5
1,2-Dibromo-1,1-dichloro-2,2-difluoroethane558-57-6C2Br2Cl2F2
Defluoro Levofloxacin???????????117620-85-6C18H21N3O4
(S)-Cbz-3-Amino-3-phenylpropan-1-olN-[(1S)-3-?????-1-?????]?????????869468-32-6C17H19NO3
Cerium(III) 2-ethylhexanoate??(III) 2-????????56797-01-4C24H45CeO6
4-[(2-Cyanoethyl)methylamino]benzaldehyde4-[(2-?????)?????]??????94-21-3C11H12N2O
(S)-Benzyl 2-hydroxy-2-phenylacetate62173-99-3C15H14O3
2-(4-Octylphenyl)ethanol2-(4-????)???162358-05-6C16H26O
Sodium pyroantimonate12507-68-5C5H4Na3O6Sb
1,4-Dibromobutane-2,3-diol14396-65-7C4H8Br2O2
Xanthine Sodium Salt1196-43-6C5H5N4NaO2
Nickel(II)perchlorate hexahydrate?? ?????? ?????13520-61-1Cl2H12NiO14
6-Cyclohexyl-4-methyl-2H-pyran-2-one14818-35-0C12H16O2
4-(4-Methoxyphenyl)pyrimidin-2-amine4-(4-METHOXYPHENYL)????-2-AMINE99844-02-7C11H11N3O
Ethyl 3-oxopyrrolidine-1-carboxylate1-N-???????-3-????14891-10-2C7H11NO3
Dimethyl 4-(2,3-dichlorophenyl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarboxylate (Clevidipine Impurity)????3,5-???????91189-59-2C17H17Cl2NO4
Gallium selenide?? ?????12024-24-7Ga2Se3
3,4,5-Trifluorobenzotrifluoride80172-04-9C7H2F6
Trans-1,2-di(2-thienyl)ethyleneTRANS-1,2-DI(2-???)???13640-78-3C10H8S2
3-Phenylpropionitrile645-59-0C9H9N
4-Nitro-7-piperazinobenzofurazan139332-66-4C10H11N5O3
Sodium 6,6'-((9,10-dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))bis(3-methylbenzenesulfonate)??????346408-63-5C28H23N2NaO8S2
Naphthacene????92-24-0C18H12
Boc-D-Tyr(2-Br-Z)-OH81189-61-9C22H24BrNO7
(3R,5S,E)-ethyl 7-(4-(4-fluorophenyl)-6-isopropyl-2-(N-methylmethylsulfonamido)pyrimidin-5-yl)-3,5-dihydroxyhept-6-enoate (Rosuvastatin Impurity)????????????851443-04-4C24H32FN3O6S
4,5-Dichloro-6-ethylpyrimidine115617-41-9C6H6Cl2N2
Lutetium rod, 6.35mm (0.25in) dia, 99.9% (metals basis excluding Ta), Ta typically 2%???7439-94-3Lu
MethionylserineH-??-??-?14517-43-2C8H16N2O4S
D-Galactosan644-76-8C6H10O5
tert-Butyl ((trans-4-(aminomethyl)cyclohexyl)methyl)carbamateTRANS-4-(BOC-?????)-?????????166168-16-7C13H26N2O2
N-((4-(4-Fluorobenzyl)morpholin-2-yl)methyl)acetamide2-????????-4-(4-??????)????112913-94-7C14H19FN2O2
1-Isobutyl-2-methyl-1H-imidazole1H-????,2-??-1-(2-?????)-(????)116680-33-2C8H14N2
(S)-(-)-3-Amino-3-phenylpropionic acid hydrochloride83649-47-2C9H12ClNO2
tert-Butyl 7-bromoindoline-1-carboxylate7-???-2,3-?????-??-1-?????tert-??????143262-17-3C13H16BrNO2
(S)-N-(tert-Butyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxamide(S)-N-tert-??-1,2,3,4-???????????-3-???????149182-72-9C14H20N2O
Dimethyl 2-((2-aminoethoxy)methyl)-4-(2-chlorophenyl)-6-methyl-1,4-dihydropyridine-3,5-dicarboxylate (Amlodipine Impurity)140171-66-0C19H23ClN2O5
Linagliptin Impurity668273-75-4C30H36N8O4
N-(5-Oxo-5,6,7,8-tetrahydronaphthalen-2-yl)acetamideN-(5-??-5,6,7,8-??????????-2-?)??????88611-67-0C12H13NO2
4-Methyl-2-pentyl-1,3-dioxolane4-??-2-??-1,3-????1599-49-1C9H18O2
(S)-3-Amino-3-(2-fluorophenyl)propanoic acid151911-32-9C9H10FNO2
Ethyl 3-oxo-3-(2,4,5-trifluoro-3-methoxyphenyl)propanoate3-OXO-3-(2,4,5-TRIFLUORO-3-METHOXY-PHENYL)-???????????112811-68-4C12H11F3O4
2-Butyl-2-ethyl-1,3-propanediol2-??-2-??-1,3-?????115-84-4C9H20O2
Glycylglycyl-l-isoleucine69242-40-6C10H19N3O4
4'-Fluorobiphenyl-4-boronic acid4-(4-??????)?????140369-67-1C12H10BFO2
2,4,6,8-Tetramethyl-2,4,6,8-tetraphenyl-1,3,5,7,2,4,6,8-tetraoxatetrasilocane77-63-4C28H32O4Si4
Cinnamoylglycine???????16534-24-0C11H11NO3
trans-Cyclopropanecarboxylic acid, 3-(2-chloro-3,3,3-trifluoro-1-propenyl)-2,2-dimethyl-, (2-methyl[1,1′-biphenyl]-3-yl)methyl ester83322-02-5C23H22ClF3O2
Sulfobetaine-18N-????-N,N-????-3-????-1-???????13177-41-8C23H49NO3S
Dimethyldiethylammonium hydroxide????????????????95500-19-9C6H17NO
3-Methoxybenzyl acrylate2-????(3-?????)??????144261-46-1C11H12O3
6-Cyclopropyl-8,9-difluoro-7-methoxy-4-oxo-4,6-dihydro-2H-1l3,2l4-[1,3,2]dioxaborinino[5,6-c]quinoline-2,2-diyl diacetate (Moxifloxacin Impurity)139693-52-0C18H16BF2NO8
4-Amino-2,5-dichlorobenzenesulfonic acid88-50-6C6H5Cl2NO3S
LiMn2O4?? ?? ????12057-17-9LiMn2O4
6,6'-Thiobis(2-(tert-butyl)-4-methylphenol)2,2'-????(6-tert-??-p-???)90-66-4C22H30O2S
Phosphoric acid compound with dodecan-1-ol (1:1)??? ???? ??12751-23-4C12H29O5P
1-((2-Aminoethyl)amino)propan-2-olN-(2-????????)??????123-84-2C5H14N2O
Octyl Benzoate???????94-50-8C15H22O2
Fluo-3 (ammonium)134907-84-9C35H31Cl2N3O13
Migalastat (hydrochloride)75172-81-5C6H13NO4.ClH
(2R,3R,6S)-N,6-bis(4-fluorophenyl)-2-(4-hydroxyphenyl)tetrahydro-2H-pyran-3-carboxamide (Ezetimibe Impurity)1296129-15-1C24H21F2NO3
Finerenone Impurity 171050477-39-8C16H14N2O4
Tris(2-chloropropyl) phosphate???(2-????????) ??6145-73-9C9H18Cl3O4P
7-Hydroxy-4'-nitroisoflavone4H-1-????-4-ONE15485-80-0C15H9NO5
N1,N1-diethylbenzene-1,4-diamine oxalate62637-92-7C12H18N2O4
6-Methylheptyl nitrate73513-43-6C8H17NO3
2,7-Dimethoxy-1,4,5,8-tetrahydronaphthalene1,4,5,8-??????-2,7-????????1614-82-0C12H16O2
Trisodium Glycyrrhizinate????????????71277-78-6C42H61Na3O17
2-(4-(Sec-butyl)phenyl)propanoic acid (Ibuprofen Impurity)2-[4-(1-?????)??]????64451-76-9C13H18O2
Triphenylarsane???????603-32-7C18H15As
Chloro[2-(di-t-butylphosphino)biphenyl]gold(I)854045-93-5C20H28AuClP
(S)-2-(2-(2-Aminoacetamido)acetamido)-3-(1H-imidazol-4-yl)propanoic acid7451-76-5C10H15N5O4
(2R,4R)-Ethyl 4-methyl-1-((S)-2-(3-methylquinoline-8-sulfonamido)-5-(3-nitroguanidino)pentanoyl)piperidine-2-carboxylate (Argatroban Impurity)74874-09-2C25H35N7O7S
Butyl octanoate??????????589-75-3C12H24O2
(5-((Dimethylamino)methyl)furan-2-yl)methanol hydrochloride5-(????????)??????????81074-81-9C8H14ClNO2
Anilazine????101-05-3C9H5Cl3N4
sodium 3-aminopropane-1-sulfonate dihydrate81028-90-2C3H12NNaO4S
9,10-Dihydroanthracene613-31-0C14H12
3-Hydroxy-N-(naphthalen-2-yl)-2-naphthamide135-64-8C21H15NO2
Dysprosium(III) iodide????? ?????(???? ?????)15474-63-2DyI3
2-(4-BOC-Piperazino)-3-nitropyridine153473-24-6C14H20N4O4
1,2,5-Trifluoro-3-nitrobenzene66684-57-9C6H2F3NO2
(R)-1-(2-chloroacetyl)pyrrolidine-2-carbonitrile (Vildagliptin Impurity)2-?????????,1-(??????)-,(2R)-(9CI)565452-98-4C7H9ClN2O
2,3,3-Trimethyl-3H-benzo[g]indole2,3,3-????-3H-??[g]??74470-85-2C15H15N
Sodium 3-oxido-5-sulfidoisothiazole-4-carboxylate????4-????-5-???-3-?????-?????76857-14-2C4H4NNaO3S2
(R)-Etiracetam103765-01-1C8H14N2O2
(4-Bromophenyl)(1H-indol-7-yl)methanone7-(4-??????)??91714-50-0C15H10BrNO
N1-(5-Chloropyridin-2-yl)-N2-((1S,2R,4R)-4-(dimethylcarbamoyl)-2-(5-methyl-4,5,6,7-tetrahydrothiazolo[5,4-c]pyridine-2-carboxamido)cyclohexyl)oxalamide1255529-26-0C24H30ClN7O4S
(6S,9S,12S)-Methyl 12-benzyl-9-isobutyl-2,2-dimethyl-4,7,10-trioxo-6-phenethyl-3-oxa-5,8,11-triazatridecan-13-oate868539-96-2C31H43N3O6
Rose-β-D-Gal138182-21-5C14H16ClNO6
3-(4-Methoxyphenyl)isoxazole-5-carboxylic acid3-(4-?????)-5-?????????618383-47-4C11H9NO4
5-((2-(Methylamino)-5-nitrophenyl)amino)-5-oxopentanoic acid?????-2-?????-5-?????????91644-13-2C12H15N3O5
Dicyclopropylmethanamine???????????13375-29-6C7H13N
2-(2-Ethoxypropoxy)propan-1-ol?????????????15764-24-6C8H18O3
(S,S)-BPPM61478-28-2C34H37NO2P2
2-Bromo-5-(bromomethyl)thiazole2-???-5-?????-???131748-91-9C4H3Br2NS
9-Fluoro-4,5-dihydro-1H-benzo[b]azepin-2(3H)-one1151397-80-6C10H10FNO
2-(2,4-Difluorophenyl)-1-(1H-1,2,4-triazol-1-yl)-3-(4H-1,2,4-triazol-4-yl)propan-2-ol (Efinaconazole Impurity)89429-59-4C13H12F2N6O
1-Chloroheptane?????629-06-1C7H15Cl
Cyclohexyl butyrate1551-44-6C10H18O2
3-Chloro-5-methylpyrazin-2-amine2-???-3-???-5-??-???89182-14-9C5H6ClN3
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