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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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?? ????
Reactive yellow 3
6539-67-9
C21H17ClN8O7S2
1,3,5-Trimethyladamantane
1,3,5-????????
707-35-7
C13H22
Boc-D-Trp(For)-OH
64905-10-8
C17H20N2O5
7-Chloro-2-phenylquinoline
7-???-2-??-???
61687-26-1
C15H10ClN
(Butan-2-yl)urea
N-sec-?????
689-11-2
C5H12N2O
Di-n-butyl sulfate
625-22-9
C8H18O4S
21-(Acetyloxy)-17-hydroxypregn-4-ene-3,20-dione
?????????S21-?????
640-87-9
C23H32O5
Nickel naphthenate
????? ?? ?
61788-71-4
C22H14NiO4
Diethyl dibromomalonate
????????????
631-22-1
C7H10Br2O4
(R)-Butane-1,2,4-triol
(R)-(+)-1,2,4-?????
70005-88-8
C4H10O3
Dimepranol acedoben
4-?????????,1-(??????)???-2-?(1:1)?????
61990-51-0
C9H9NO3.C5H13NO
5-Hydroxypyrrolidin-2-one
62312-55-4
C4H7NO2
2-Methyl-5-phenylbenzo[d]oxazole
2-??-5-??????
61931-68-8
C14H11NO
Methyl 2-mercapto-1-methyl-1H-imidazole-5-carboxylate
??1-??-2-???-1H-????-5-??????
68892-07-9
C6H8N2O2S
6-Methoxy-4-methylcoumarin
6295-35-8
C11H10O3
1-Iodo-2,4-dinitrobenzene
2,4-?????????
709-49-9
C6H3IN2O4
4-Thiophenyl phenyl diphenyl sulfonium hexafluoroantimonate
?????????? ???(4-??????)???
71449-78-0
C24H19F6S2Sb
2-(Trimethylsilyloxy)furan
61550-02-5
C7H12O2Si
N-(4-Nitrophenethyl)acetamide
N-???-2-(4-?????)????
6270-07-1
C10H12N2O3
Octahydro-1H-4,7-methanoinden-5-yl acrylate
????????????????
7398-56-3
C13H18O2
methyl 1-cyclopropyl-6-fluoro-7-((4aS,7aS)-hexahydro-1H-pyrrolo[3,4-b]pyridin-6(2H)-yl)-8-methoxy-4-oxo-1,4-dihydroquinoline-3-carboxylate (Moxifloxacin Impurity)
721970-35-0
C22H26FN3O4
2,4-Dimethyloxazole
??????
7208-05-1
C5H7NO
5-Methyl-5-propyl-1,3-dioxan-2-one
5-??-5-???-1,3-???-2-?
7148-50-7
C8H14O3
4-Bromo-3-methylbenzenesulfonyl chloride
72256-93-0
C7H6BrClO2S
Homobrassinolide
74174-44-0
C29H50O6
4-Morpholinopyridin-2-amine
722549-98-6
C9H13N3O
2-Amino-4,6-dibromobenzoic acid
2-???-4,6-???????
81190-68-3
C7H5Br2NO2
Anisodine (hydrobromide)
76822-34-9
C17H21NO5.BrH
Diisobutyl perylene-1,2-dicarboxylate
???????????(2-?????)????
79869-59-3
C30H28O4
1,3-Benzenedisulfonic acid disodium salt
1,3-???????, ???? ?
831-59-4
C6H7NaO6S2
1,2-Bis(bis(perfluorophenyl)phosphino)ethane
76858-94-1
C26H4F20P2
Nemadipine B
????B
79925-38-5
C19H21Cl2NO4
2,4-Difluoro-3-methylbenzaldehyde
2,4-?????-3-????????
847502-88-9
C8H6F2O
2-(4-(4-(4-(Hydroxydiphenylmethyl)piperidin-1-yl)butanoyl)phenyl)-2-methylpropanoic acid (Fexofenadine Impurity)
??????
76811-98-8
C32H37NO4
Croton oil
CROTON ??
8001-28-3
1-(2,6-Dichloro-3-fluorophenyl)ethanol
1-(2,6-????-3-??????)???
756520-66-8
C8H7Cl2FO
6-Methoxy-2-(((4-methoxy-3,5-dimethylpyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole (Esomeprazole Impurity)
EsoMeprazole????H193/61
784143-42-6
C18H21N3O3S
Milnacipran
????????
92623-85-3
C15H22N2O
(1R,2S)-1-Amino-N-(cyclopropylsulfonyl)-2-ethenylcyclopropanecarboxamide 4-methylbenzenesulfonate (1:1)
1028252-16-5
C16H22N2O6S2
Lithium citrate
??? ??
919-16-4
C6H5Li3O7
1-(Vinyloxy)octadecane
?????????
930-02-9
C20H40O
Acid Green A
?????SF???
93942-43-9
C29H36N2O6S2.K
4-tert-Butoxystyrene
4-tert-??????
95418-58-9
C12H16O
7,7'-(Butane-1,4-diylbis(oxy))bis(3,4-dihydroquinolin-2(1H)-one)
882880-12-8
C22H24N2O4
Benzyl (2S,3aS,6aS)-octahydrocyclopenta[b]pyrrole-2-carboxylate
(S,S,S)-2-??????[3,3,0]-??-??????????????
93779-31-8
C15H19NO2
5-Chloro-2-methoxypyridine-4-carboxylic acid
5-???-2-???-??????
88912-22-5
C7H6ClNO3
3-Hydroxy-1-adamantyl-D-glycine
N-????-1-aMino-3-ada???
1032564-18-3
C12H19NO3
Ethyl phenylcarbamate
101-99-5
C9H11NO2
2'-Amino-2'-deoxyadenosine
10414-81-0
C10H14N6O3
(S)-2-Acetoxy-1,1,2-triphenylethanol
(S)-(-)-2-HYDROXY-1,2,2-???????????
95061-51-1
C22H20O3
4-Fluoro-1H,2H,3H-pyrrolo[2,3-b]pyridin-2-one
4-????-1H-???[2,3-b…
956460-93-8
C7H5FN2O
((3S,4S,5R)-2,3,4-trihydroxytetrahydrofuran-2,5-diyl)bis(methylene) bis(dihydrogen phosphate), calcium salt
103213-33-8
C6H16CaO12P2
Titanium(IV) butoxide, polymer
1-???, ????(4+) ?, ?????(1-???, ???(4+) ?, ?????)
9022-96-2
C4H10OTi
Methyl 2-(1,8-diethyl-1,3,4,9-tetrahydropyrano[3,4-b]indol-1-yl)acetate (Etodolac Impurity)
122188-02-7
C18H23NO3
N-Methyl Omeprazole
N-???????(???????????isoMers????)
89352-76-1
C18H21N3O3S
(2S,3aS,7aS)-1-((S)-2-(((S)-1-Carboxybutyl)amino)propanoyl)octahydro-1H-indole-2-carboxylic acid (Perindopril Impurity)
???????
95153-31-4
C17H28N2O5
3-(2-Chloroethyl)-2-methyl-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidin-4-one hydrochloride
93076-03-0
C11H16Cl2N2O
5,5'-Methylenebis(2-hydroxybenzoic acid)
122-25-8
C15H12O6
(2S,6R)-6-Amino-2-(thiophen-2-yl)-1,4-thiazepan-5-one
110221-26-6
C9H12N2OS2
Methyl 4-((tert-butoxycarbonyl)amino)piperidine-4-carboxylate
4-N-BOC-???-????-4-???????????
115655-44-2
C12H22N2O4
Alanylglycine
1188-01-8
C5H10N2O3
2-(Chloromethyl)-4-(3-methoxypropoxy)-3-methylpyridine hydrochloride (Rabeprazole Impurity)
117977-20-5
C11H16ClNO2
3-Hydroxy-2,2-dimethylpropyl 3-hydroxy-2,2-dimethylpropanoate
?????????(??????????)
1115-20-4
C10H20O4
tert-Butyl 3-(3-methylpyridin-2-yl)benzoate
tert-??3-(3-?????-2-?)?????
1083057-12-8
C17H19NO2
Fragransin A2
112652-46-7
C20H24O5
Diisobutyl phosphonate
1189-24-8
C8H19O3P
3-Bromo-5-(chloromethyl)pyridine
120277-69-2
C6H5BrClN
Decyl 1-thio-β-D-glucopyranoside
DECYL-BETA-D-1-???????????
98854-16-1
C16H32O5S
Ethyl 7-chloro-1-cyclopropyl-8-methyl-4-oxo-1,4-dihydroquinoline-3-carboxylate
103877-51-6
C16H16ClNO3
2-Hydroxy-N,N,N-trimethylethanaminium hydrogencarbonate
??? ????? ?????
78-73-9
C6H15NO4
2-[(difluoromethyl)sulfanyl]acetic acid
83494-32-0
C3H4F2O2S
5-Amino-2-methyl-N-phenylbenzenesulfonamide
4-??????-2-??????
79-72-1
C13H14N2O2S
1,4,5,8-Tetrahydroxyanthracene-9,10-dione
1,4,5,8-?????????????
81-60-7
C14H8O6
tert-Butyl glycidyl ether
7665-72-7
C7H14O2
(2R,5S)-N,5-bis(4-fluorophenyl)-5-hydroxy-2-(4-hydroxybenzyl)pentanamide (Ezetimibe Impurity)
(αR,δS)-4-????-N-(4-??????)-δ-?????-α-[(4-???????)??]???????
1197811-72-5
C24H23F2NO3
(R)-Duloxetine
116539-60-7
C18H19NOS
Sodium Sorbate
??????
7757-81-5
C6H7NaO2
Atomoxetine
83015-26-3
C17H21NO
4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)nicotinonitrile
878194-92-4
C12H15BN2O2
2-n-Octylthiophene
880-36-4
C12H20S
Tenofovir Disoproxil Impurity A
??????????4
851456-00-3
C15H25N6O5P
Fmoc-Pro-OPfp
86060-90-4
C26H18F5NO4
Randaiol
87562-14-9
C15H14O3
Methyl 4-amino-2-chloropyrimidine-5-carboxylate
4-???-2-???-????-5-???????????
858269-13-3
C6H6ClN3O2
Allyl acrylate
?? ????
999-55-3
C6H8O2
Methoxydimethyl(octyl)silane
??????-N-????
93804-29-6
C11H26OSi
2-(4-Methylthiazol-5-yl)ethyl butyrate
2-(4-?????-5-?)???????
94159-31-6
C10H15NO2S
1-(2-Amino-1-(4-methoxyphenyl)ethyl)cyclohexan-1-ol
1-(4-?????)-2-???????????????
93413-77-5
C15H23NO2
3,6-Bis(5-bromothiophen-2-yl)-2,5-dioctylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione
1057401-13-4
C30H38Br2N2O2S2
1-(((Cyclohexyloxy)carbonyl)oxy)ethyl 3-((2'-(1-ethyl-1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)-2-oxo-2,3-dihydro-1H-benzo[d]imidazole-4-carboxylate (Candesartan Cilexetil Impurity)
2-????-2-?????-1H-1-???????????
1185255-99-5
C33H34N6O6
2,2'-(5-(Hydroxymethyl)-1,3-phenylene)bis(2-methylpropanenitrile) (Anastrozole Impurity)
5-(???????)-??,??,??',??'-?????-1,3-?????????
120511-88-8
C15H18N2O
(R)-5-(2-aminopropyl)-2-methoxybenzenesulfonamide hydrochloride
(R)-(+)-5-(2-??????)-2-?????????????
112101-75-4
C10H17ClN2O3S
((R)-3-methyl-1-((R)-3-phenyl-2-(pyrazine-2-carboxamido)propanamido)butyl)boronic acid
1132709-15-9
C19H25BN4O4
6-Benzyl-6,7-dihydro-5H-pyrrolo[3,4-b]pyridine
109966-30-5
C14H14N2
Dibromo(1,5-cyclooctadiene)platinum(II)
12145-48-1
C8H12Br2Pt
2-Cyclohexylphenol
2-????????
119-42-6
C12H16O
N-Octyl 4-hydroxybenzoate
1219-38-1
C15H22O3
9-(1,3-Dioxolan-2-ylmethyl)-3,9-dihydro-1,3-dimethyl-1H-purine-2,6-dione
1174289-18-9
C11H14N4O4
4,4'-Bis[4-(di-p-tolylamino)styryl]biphenyl
4,4'-??[4-(?-p-?????)???]???
119586-44-6
C56H48N2
1,1-Dimethylsilolane
1072-54-4
C6H14Si
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