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

?? ?:Shanghai Haohong Scientific Co., Ltd.
??:400-8210725
???:malulu@leyan.com
??:China
URL: www.leyan.com/
? ?? ?:39984

?? ????

4-Formylphenyl propionate4-?????????????50262-48-1C10H10O3
1,1,3-Trimethylurea???????632-14-4C4H10N2O
(3AS,8bS)-7-bromo-3a,8b-dihydro-3H-cyclopenta[b]benzofuran-5-carboxylic acid3H-??????[b]????-5-????,7-broMo-3a,8b-?????-,cis-(-)-88277-50-3C12H9BrO3
Poly[2,1,3-benzothiadiazole-4,7-diyl-2,5-thiophenediyl(9,9-dioctyl-9H-fluorene-2,7-diyl)-2,5-thiophenediyl]782469-77-6
1-Allyl-1-methylpyrrolidinium Bis(trifluoromethanesulfonyl)imide1059624-23-5C10H16F6N2O4S2
N1,N1,N3,N3-tetraethylpropane-1,3-diamine60558-96-5C11H26N2
3-(((2R,3S)-2-((R)-1-(3,5-Bis(trifluoromethyl)phenyl)ethoxy)-3-(4'-fluoro-[1,1'-biphenyl]-3-yl)morpholino)methyl)-1H-1,2,4-triazol-5(4H)-one (Aprepitant Impurity)2348441-62-1C29H25F7N4O3
Isopropyl furan-2-carboxylate?????2-?????6270-34-4C8H10O3
5,6-Dichloronicotinoyl chloride (Avatrombopag Impurity)54127-29-6C6H2Cl3NO
4-(Bromomethyl)-4'-fluoro-1,1'-biphenyl1-[4-(?????)??]-4-??????147497-57-2C13H10BrF
4-(Bromomethyl)-N,N-diphenylbenzenamine4-(broMo??)-N,N-??????183994-94-7C19H16BrN
N1,N2-diethyloxalamideN,N'-???????615-84-9C6H12N2O2
2-(2-Fluorophenyl)piperidine hydrochloride2-(2-??????)?????????????1185010-62-1C11H15ClFN
2-Methoxypyridine-4-sulfonyl chloride2-???-???-4-????????1060807-43-3C6H6ClNO3S
2-((8S,9R,10S,11S,13S,14S,16S,17R)-11-Acetoxy-9-fluoro-17-hydroxy-10,13,16-trimethyl-3-oxo-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthren-17-yl)-2-oxoethyl acetate (Betamethasone Acetate Impurity)330157-05-6C26H33FO7
Thallium(I) fluoride, 99% 5GR7789-27-7FTl
4-((6-Methoxyquinolin-8-yl)amino)pentanoic acid???????77229-68-6C15H18N2O3
N-(2,6-Dimethylphenyl)-2-((2,6-dimethylphenyl)amino)acetamide (Lidocaine Impurity)294852-91-8C18H22N2O
(Laurylamidopropyl)dimethylamine??????????????3179-80-4C17H36N2O
Ethyl 4-methyl-5-(2-(trifluoromethyl)phenyl)-1h-pyrrole-3-carboxylate1631030-76-6C15H14F3NO2
Methyl 6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinate?????-2-??????????-5-???????1310384-84-9C13H18BNO4
Thiazol-5-ylmethyl ((2S,3R,5R)-3-hydroxy-5-((S)-2-(3-((2-isopropylthiazol-4-yl)methyl)-3-methylureido)-3-methylbutanamido)-1,6-diphenylhexan-2-yl)carbamate (Ritonavir Impurity )1414933-82-6C37H48N6O5S2
(E)-Isoeugenol acetate???????5912-87-8C12H14O3
4-Methoxy-1,3-dihydro-2H-benzo[d]imidazol-2-one69053-51-6C8H8N2O2
1,2-Bis(4-methoxyphenyl)-1,1,2,2-tetramethyldisilane??(4-?????)-1,1,2,2-????????6009-50-3C18H26O2Si2
(S)-2-amino-3-methyl-3-(tritylthio)butanoic acidHD-?(TRT)-OH150025-01-7C24H25NO2S
Benzofuran-6-carbonitrile????-6-??????17450-68-9C9H5NO
5-Chloro-2-methylisothiazol-3(2H)-one-d35-???-2-??-3-??????-d31329611-34-8C4H4ClNOS
2-(2,4-Dinitrophenoxy)isoindoline-1,3-dione2-(2,4-????-???)-????-1,3-??60506-35-6C14H7N3O7
3-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(4-chlorophenyl)propanoic acidFMOC-3-???-3-(4-?????)?????194471-87-9C24H20ClNO4
Bis(1,4-phenylene)-34-crown 10-ether53914-95-7C28H40O10
(R)-2-((tert-butoxycarbonyl)amino)-3-(quinolin-2-yl)propanoic acid170157-64-9C17H20N2O4
4-Chloro-2-methoxy-1H-pyrrolo[2,3-d]pyrimidine90057-08-2C7H6ClN3O
2-Bromo-1-(4-chlorothiophen-2-yl)ethanone (Avatrombopag Impurity)677007-73-7C6H4BrClOS
(meso-Tetraphenylporphyrinato)palladium??-?????????-Pd(II)14187-13-4C44H28N4Pd
5-Methylbenzofuran-3(2H)-one5-??-3(2H)-?????54120-66-0C9H8O2
2-(2-(2-Methoxyphenoxy)ethyl)isoindoline-1,3-dione2-[2-(2-???-???)-??]-????-1,3-???26646-63-9C17H15NO4
6-Fluoro-3,4-dihydro-2H-1-benzopyran-2-methanol99199-62-9C10H11FO2
6-Hydroxy-5-methylpyrimidine-4-carboxylic acid1159010-94-2C6H6N2O3
2-(Dimethylamino)-N-(2,6-dimethylphenyl)acetamide hydrochloride (Lidocaine Impurity)31785-64-5C12H18N2O.ClH
Calcium D-saccharate????????5793-88-4C6H12CaO8
2-(((2,2,3,3,4,4,5,5,6,6,7,7-Dodecafluoroheptyl)oxy)methyl)oxirane799-34-8C10H8F12O2
3-(3,5-Bis(2-hydroxyphenyl)-1H-1,2,4-triazol-1-yl)benzoic acid (Deferasirox Impurity)2254105-61-6C21H15N3O4
N-methyl-1-(6-methyl-1H-benzo[d]imidazol-2-yl)methanamine887571-32-6C10H13N3
N-(5-bromothiazol-4-yl)-2,2,2-trifluoroacetamideN-(5-??????-4-?)-2,2,2-????????????1211593-45-1C5H2BrF3N2OS
(2S,3aS,7aS)-1-((S)-2-(((R)-1-Ethoxy-1-oxopentan-2-yl)amino)propanoyl)octahydro-1H-indole-2-carboxylic acid (Perindopril Impurity)(+/-)-1”-??-?????145513-33-3C19H32N2O5
(2R,6S)-2,6-Dimethyl-4-(2-methyl-3-(4-(tert-pentyl)phenyl)propyl)morpholine 4-oxide (Amorolfine Impurity)78613-39-5C21H35NO2
1',3',3'-Trimethylspiro[chromene-2,2'-indolin]-6-ol23001-29-8C19H19NO2
Boc-Dap(Z)-OL721927-81-7C16H24N2O5
Dimethyl 2,2,3,3,4,4,5,5,6,6,7,7,8,8,9,9,10,10,11,11-icosafluorododecanedioate????????-1,10-?????????84750-88-9C14H6F20O4
(S)-3-(3-(((3,4-Dimethoxybicyclo[4.2.0]octa-1(6),2,4-trien-7-yl)methyl)(methyl)amino)propyl)-7,8-dimethoxy-4,5-dihydro-1H-benzo[d]azepine-1,2(3H)-dione (Ivabradine Impurity)1616710-52-1C27H34N2O6
p-Nitrophenyl 2-acetamido-3,4,6-tri-O-acetyl-β-D-glucopyranoside(4'-???)??-2-??????-3,4,6-??-?-???-2-???-??-D-????????13089-27-5C20H24N2O11
4-((1-Amino-1-oxobutan-2-yl)amino)butanoic acid (Levetiracetam Impurity)1342566-28-2C8H16N2O3
(4-Chlorophenyl)(phenyl)sulfane4-??????????13343-26-5C12H9ClS
N,N'-(acridine-3,6-diyl)diacetamideN,N'-????-3,6-???(??????)15724-70-6C17H15N3O2
Ethyl 3-oxo-3-(4-phenoxyphenyl)propanoate3-OXO-3-(4-PHENOXY-??)-???????????59447-12-0C17H16O4
4-Cyano-3-methoxybenzyl bromide182287-68-9C9H8BrNO
(S)-(S)-prolylglycylglycine7561-25-3C9H15N3O4
4-(Trifluoromethyl)benzoyl fluoride4-(????????)?????????368-94-5C8H4F4O
Hesperetin dihydrochalcone????????????35400-60-3C16H16O6
1-Isopropoxypropan-2-ol1-?????????-2-?3944-36-3C6H14O2
3,4-Dichloro-2-methylpyridine103949-58-2C6H5Cl2N
4-(((Benzyloxy)carbonyl)amino)tetrahydro-2h-pyran-4-carboxylic acid4-{[(????)????]???}??????-2H-??-4-?????138402-13-8C14H17NO5
2-Bromo-1-(4-chloro-3-(trifluoromethyl)phenyl)ethan-1-one4-???-3-(????????)???????630404-09-0C9H5BrClF3O
Coumarin 106???10641175-45-5C18H19NO2
4-Amino-5,6-dimethylthieno[2,3-d]pyrimidin-2(1H)-one hydrochloride1033366-59-4C8H10ClN3OS
2,2′-[[6,6,12,12-Tetrakis(4-hexylphenyl)-6,12-dihydrodithieno[2,3-d:2′,3′-d′]-s-indaceno[1,2-b:5,6-b′]dithiophene-2,8-diyl]bis[methylidyne(6-oxo-4H-cyclopenta[c]thiophene-5,4(6H)-diylidene)]]bis[propanedinitrile]2099010-84-9C90H78N4O2S6
rel-(1S,2R)-2-Aminocyclopentanol hydrochlorideCIS-2-???-??????????31889-37-9C5H12ClNO
Th8-SnB208053-18-3C24H46SSn
Benzyl octanoate????????10276-85-4C15H22O2
5-Methylisophthalonitrile3,5-???????39718-07-5C9H6N2
Th610SnB1453167-32-2C36H70SSn
1-Benzyl-1H-indole-5-carbaldehyde1-????-5-????????63263-88-7C16H13NO
3-Methyl-1-phenyl-3-phospholene 1-oxide3-??-1-??-3-????1-???7564-51-4C11H13OP
(3-Chlorobenzyl)triphenylphosphonium chloride(3-?????)????????????32597-92-5C25H21Cl2P
TBZ26-2ThBr1307899-49-5C22H21Br2N5S3
4-(Nonyloxy)benzoic acid15872-43-2C16H24O3
N-(5-amino-9,10-dioxo-9,10-dihydroanthracen-1-yl)benzamide1-???-5-???????????117-06-6C21H14N2O3
3-(Chloromethyl)-1,2,4,5-tetramethylbenzene2,3,5,6-??????????7435-83-8C11H15Cl
Niobium(V) fluoride 98%???? ??????(??? ??????(NbF5))7783-68-8F5Nb
Sodium docosyl sulfate?????????13177-50-9C22H45NaO4S
Ethyl 5-methyl-3-phenylisoxazole-4-carboxylate??5-??-3-??????-4-???????1143-82-4C13H13NO3
2,6-Dimethylanthracene-9,10-dione2,6-????????3837-38-5C16H12O2
(E)-4-(Thiophen-2-yl)but-3-en-2-one33603-63-3C8H8OS
2,3-Dichloro-5-(chloromethyl)pyridine2,3-????-5-(?????)???54127-31-0C6H4Cl3N
(R)-3-(methylsulfonyl)pyrrolidine hydrochloride1392745-31-1C5H12ClNO2S
5-Bromo-3-ethylpyridin-2-amine1037253-14-7C7H9BrN2
3-Methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzo[d]isoxazole3-??-??[d]????-5-??????????1314136-00-9C14H18BNO3
5-Methyl-2-(3-nitrophenyl)-2,4-dihydro-3H-pyrazol-3-one3-??-1-(3-?????)-5-????119-16-4C10H9N3O3
2-(Chloromethyl)-3-methyl-4-nitropyridine116418-99-6C7H7ClN2O2
4,4',4''-(9H-Carbazole-3,6,9-triyl)tribenzoic acid2292116-92-6C33H21NO6
(1R,3r,5S,8s)-8-Isopropyl-8-methyl-3-((2-phenylacryloyl)oxy)-8-azabicyclo[3.2.1]octan-8-ium bromide (Ipratropium Bromide Impurity)60018-35-1C20H28BrNO2
4,4′,4′′-[Nitrilotris(methylene)]tris[benzoic acid]98270-32-7C24H21NO6
4-Methoxy-1H-indazol-3-ol3H-???-3-?,1,2-????-4-???-1000342-89-1C8H8N2O2
2,6-Dimethylbenzo[d]oxazole2,6-????????53012-61-6C9H9NO
N-(2-formylphenyl)-4-methylbenzenesulfonamide6590-65-4C14H13NO3S
Sodium palmitoyl-L-prolinate?????????58725-33-0C21H38NNaO3
2-(M-tolylamino)ethan-1-olN-2-???????-M-???102-41-0C9H13NO
(R,E)-N-(3-Chloroallyl)-2,3-dihydro-1H-inden-1-amine hydrochloride (Rasagiline Impurity)1175018-78-6C12H15Cl2N
3,9-Diundecyl-12,13-dihydro-[1,2,5]thiadiazolo[3,4-e]thieno[2'',3'':4',5']thieno[2',3':4,5]pyrrolo[3,2-g]thieno[2',3':4,5]thieno[3,2-b]indole2304444-51-5C40H50N4S5
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