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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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?? ????
1,3-Bis(4-methylbenzenesulfonylthio)propane
3866-79-3
C17H20O4S4
beta-Butyrolactone
?????
3068-88-0
C4H6O2
tert-Butyl ((R)-1-((S)-oxiran-2-yl)-2-phenylethyl)carbamate
156474-22-5
C15H21NO3
3-(2,4-Dimethylphenyl)acrylic acid
1685-80-9
C11H12O2
1-(2-Hydroxy-3-(4-(2-methoxyethyl)phenoxy)propoxy)-3-(isopropylamino)propan-2-ol (Metolazone Impurity)
163685-37-8
C18H31NO5
(3aR,4R,5R,6aS)-4-((E)-3,3-Difluoro-4-phenoxybut-1-en-1-yl)-5-hydroxyhexahydro-2H-cyclopenta[b]furan-2-one
209861-01-8
C17H18F2O4
2-(3-Bromophenyl)benzothiazole
2-(3-?????)??[D]???
19654-14-9
C13H8BrNS
2,2',3,4,4',5'-Hexachloro-1,1'-biphenyl
2,2',3,4,4',5'-?????-1,1'-????
35065-28-2
C12H4Cl6
1-(2,3,5-Trifluorophenyl)ethanone
2",3",5"-???????????
243459-93-0
C8H5F3O
Pterolactam
38072-88-7
C5H9NO2
N,N,N',N',N'',N''-Hexamethylsilanetriamine
15112-89-7
C6H19N3Si
1,3-Bis(4-isobutylphenyl)butan-1-one (Ibuprofen Impurity)
2143535-25-3
C24H32O
Maleate trihydrate (sodium)
??? ????
3105-55-3
C4H3NaO4
5-Bromo-2,3-diphenylpyrazine
2-???-5,6-??????
243472-70-0
C16H11BrN2
Trimethyl(p-tolyl)silane
3728-43-6
C10H16Si
Di-tert-Octyl disulfide
?-??-???????
29956-99-8
C16H34S2
2-Isobutoxy-1,2-diphenylethanone
??????????
22499-12-3
C18H20O2
DipentaerythritolHexaacrylate(stabilizedwithMEHQ)
????????? ????????
29570-58-9
C28H34O13
(2-Chloropyridin-3-yl)methanamine
205744-14-5
C6H7ClN2
2,4,4,6-Tetrabromo-2,5-cyclohexadienone
2,4,4,6-??????-2,5-?????????
20244-61-5
C6H2Br4O
3-Methoxyfuran-2-carbaldehyde
3-???-2-????????
32487-58-4
C6H6O3
(Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl) diacrylate
???????????????
1680-21-3
C12H18O6
(Bromomethyl)chlorodimethylsilane
?????????????
16532-02-8
C3H8BrClSi
(6S,8S,9R,10S,11S,13S,14S,16R,17R)-6,9-Difluoro-11-hydroxy-10,13,16-trimethyl-3-oxo-17-(propionyloxy)-6,7,8,9,10,11,12,13,14,15,16,17-dodecahydro-3H-cyclopenta[a]phenanthrene-17-carboxylic dithioperoxyanhydride (Fluticasone Propionate Impurity)
????????????????????????
201812-64-8
C48H58F4O10S2
Naphtho[2,1,8-qra]tetracene
???[2,3-A]??
196-42-9
C24H14
bis((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl) diphosphonic acid compound with triethylamine salt(3:2)
1607007-18-0
C18H26N10O7P2
(R)-3-((tert-Butoxycarbonyl)amino)-3-(4-hydroxyphenyl)propanoic acid
329013-12-9
C14H19NO5
2-Methylbutyl propionate
2-???????????
2438-20-2
C8H16O2
Diindeno[1,2,3-cd:1',2',3'-lm]perylene
?????[1,2,3-cd:1',2',3'-lm]???
188-94-3
C32H16
Propranolol glycol
36112-95-5
C13H14O3
4-Fluoro-2-nitro-1-(trifluoromethyl)benzene
182289-81-2
C7H3F4NO2
8-Chloro-11-fluoro-11-(piperidin-4-yl)-6,11-dihydro-5H-benzo[5,6]cyclohepta[1,2-b]pyridine (Desloratadine Impurity)
298220-99-2
C19H20ClFN2
(1S,2R)-2-Phenylcyclohexanol
(1S,2R)-(+)-TRANS-2-??-1-??????
34281-92-0
C12H16O
1-Chloroisoquinolin-4-ol
3336-43-4
C9H6ClNO
2,4-Dibromonaphthalen-1-ol
2,4-????-1-???
2050-49-9
C10H6Br2O
9,10-Bis[N-(m-tolyl)anilino]anthracene
??????????????
189263-81-8
C40H32N2
2-Nitrobenzene-1,3,5-triol
2-??????????
16600-92-3
C6H5NO5
3,3-Bis(3-bromo-5-chloro-4-hydroxyphenyl)-3H-benzo[c][1,2]oxathiole 1,1-dioxide
2553-71-1
C19H10Br2Cl2O5S
Chloro(trimethylphosphine)gold(I)
15278-97-4
C3H9AuClP
(S)-4-Amino-5-(((S)-1-(((S)-1-carboxy-2-phenylethyl)amino)-3-methyl-1-oxobutan-2-yl)amino)-5-oxopentanoic acid
H-GLU-?-?-?
31461-61-7
C19H27N3O6
Dimethyl pyridine-2,4-dicarboxylate
???2,4-???????????
25658-36-0
C9H9NO4
1-(2,4,5-Trihydroxyphenyl)ethanone
1818-27-5
C8H8O4
Coenzyme A (trilithium)
?????????
18439-24-2
C21H37LiN7O16P3S
(Z)-Hexadec-11-en-1-yl acetate
(Z)-11-HEXADECEN-1-YL?????
34010-21-4
C18H34O2
3-Nitro-4-oxo-1,4-dihydroimidazo[5,1-c][1,2,4]triazine-8-carboxamide
??????????
287964-59-4
C6H4N6O4
Methyl N-Cbz-piperidine-3-carboxylate
????-1,3-?????1-??????3-??????
174543-74-9
C15H19NO4
1-(Bromomethyl)-2-chloro-3-(trifluoromethyl)benzene
2-???-3-(????????)???????
261763-22-8
C8H5BrClF3
2-Bromo-1-(2,5-difluorophenyl)ethan-1-one
2,5-?????????????
258513-41-6
C8H5BrF2O
N-methyl-6-(4-methylpiperazin-1-yl)-4-(o-tolyl)pyridin-3-amine
290297-25-5
C18H24N4
Hydroxy ritonavir
??????????
176655-56-4
C37H48N6O6S2
(S)-4-amino-5-(((S)-1-carboxyethyl)amino)-5-oxopentanoic acid
H-??-??-?
21064-18-6
C8H14N2O5
3-Fluoro-2-methoxy-6-methylpyridine
375368-80-2
C7H8FNO
Tert-butyl (S)-(4-amino-1-hydroxy-4-oxobutan-2-yl)carbamate
30044-67-8
C9H18N2O4
2,6-Di-tert-butyl-4-methylcyclohexanol
2,6-??-tert-??-4-????????
163119-16-2
C15H30O
1,3-Bis(2-chloroethyl)urea
2214-72-4
C5H10Cl2N2O
Zinc hexafluoroacetylacetonate dihydrate
?? ??????????????? ????
16743-33-2
C10H6F12O6Zn
N2-(tert-butoxycarbonyl)-N6-formyl-L-lysine
2483-47-8
C12H22N2O5
3-Methoxyfuran
3-?????
3420-57-3
C5H6O2
7-(4-(4-(3-Chlorophenyl)piperazin-1-yl)butoxy)-3,4-dihydroquinolin-2(1H)-one (Aripiprazole Impurity)
2-???????????
203395-82-8
C23H28ClN3O2
Rivaroxaban Impurity 116
1616563-62-2
C15H17N3O5
1-Phenyl-5-(pyridin-2-yl)-2(1H)-pyridone
381725-50-4
C16H12N2O
(4-Bromo-2-formylphenoxy)acetic acid
(4-BROMO-2-FORMYLPHENOXY)????
24589-89-7
C9H7BrO4
(2-Methoxyethyl)benzene
3558-60-9
C9H12O
2-(4-Amino-1-oxoisoindolin-2-yl)pentanedioic acid
295357-66-3
C13H14N2O5
2,5-Dioxopyrrolidin-1-yl n2-((benzyloxy)carbonyl)-n6-(tert-butoxycarbonyl)-l-lysinate
3338-34-9
C23H31N3O8
Propylsilanetriyl triacetate
??????????
17865-07-5
C9H16O6Si
4,4'-(Ethane-1,1-diyl)diphenol
2081-08-5
C14H14O2
Ethyl 4-(2-hydroxybutan-2-yl)-2-propyl-1H-imidazole-5-carboxylate
172875-53-5
C13H22N2O3
tert-Butyl(2-(methylthio)ethyl)carbamate
????,[2-(????)??]-,1,1-?????????(9CI)
174360-08-8
C8H17NO2S
1-(2-Fluoro-4-methylphenyl)ethanone
29427-48-3
C9H9FO
(6-Chloropyridin-2-yl)methanamine
2-???????,6-???-(9CI)
188637-75-4
C6H7ClN2
1,3-Difluoro-5-propylbenzene
??,1,3-?????-5-???-(9CI)
183245-00-3
C9H10F2
4-Hydroxy-N-phenylbenzenesulfonamide
4-?????-N-?????????
161356-05-4
C12H11NO3S
(S)-9-Fluoro-3-methyl-10-((2-(methylamino)ethyl)amino)-7-oxo-3,7-dihydro-2H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylic acid (Levofloxacin Impurity)
N,N'-?????????????
151250-76-9
C16H18FN3O4
2-(2-Hydroxy-4,5-dimethoxybenzamido)thiazole-4-carboxylic acid
1809272-85-2
C13H12N2O6S
2,2'-(Methylenebis(azanediyl))bis(9-((2-hydroxyethoxy)methyl)-3H-purin-6(9H)-one) (Acyclovir Impurity)
1797131-64-6
C17H22N10O6
(Dimethyl(phenyl)silyl)methyl methacrylate
18052-92-1
C13H18O2Si
(R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-4-(((benzyloxy)carbonyl)amino)butanoic acid
387824-79-5
C27H26N2O6
Meso-tetraphenylchlorin
???????????
2669-65-0
C44H32N4
Chroman-3-one
3-????
19090-04-1
C9H8O2
(2S,5S)-2-tert-Butyl-3-methyl-5-(phenylmethyl)-4-imidazolidinone
346440-54-8
C15H22N2O
Trisodium 2-[bis(carboxymethyl)amino]propanoate
?? ?? 2- [?? (?????????) ???] ?? ??
164462-16-2
C7H12NNaO6
2-Amino-3-(4-(4-hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl)propanoic acid
DL-???
300-30-1
C15H11I4NO4
Fmoc-Arg(Z)2-OH
207857-35-0
C37H36N4O8
(2S,3R)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(((2R,3R,4R,5S,6R)-3-acetamido-4,5-diacetoxy-6-(acetoxymethyl)tetrahydro-2H-pyran-2-yl)oxy)butanoic acid
160168-40-1
C33H38N2O13
Cycluron
2163-69-1
C11H22N2O
Ibuprofen impurity 1
(2RS)-2-(4-N-PROPYLPHENYL)????
3585-47-5
C12H16O2
2-Fluoro-3-methyl-5-nitropyridine
19346-46-4
C6H5FN2O2
(S)-2-(2-(tert-Butoxycarbonyl)-1,2,3,4-tetrahydroisoquinolin-3-yl)acetic acid
BOC-(S)-2-TETRAHYDROISOQUINOLINE????
270062-98-1
C16H21NO4
Glycocholic acid sodium salt hydrate
????????????
338950-81-5
C26H46NNaO7
2,3,4,6-Tetrafluoroaniline
363-73-5
C6H3F4N
4-(4-Butylphenylazo)phenol
4-(4-??????)??
2496-21-1
C16H18N2O
(R)-N-[5-(2-Bromo-1-hydroxyethyl)-2-(phenylmethoxy)phenyl]formamide
(R)-N-(2-(????)-5-(2-???-1-??????)??)?????
201677-59-0
C16H16BrNO3
(2S,5R,6R)-6-((R)-2-((R)-2-Amino-2-(4-hydroxyphenyl)acetamido)-2-(4-hydroxyphenyl)acetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid (Amoxicillin Impurity)
D-??????????????)
188112-75-6
C24H26N4O7S
1,2-Di(naphthalen-1-yl)ethane
1,2-??(1-???)??
15374-45-5
C22H18
(3R,4S)-1-(4-fluorophenyl)-3-((S)-3-hydroxy-3-phenylpropyl)-4-(4-hydroxyphenyl)azetidin-2-one (Ezetimibe Impurity)
EzetiMibe???1
190595-66-5
C24H22FNO3
meso-Butane-1,2,3,4-tetracarboxylic dianhydride
17309-39-6
C8H6O6
Chloro(1,5-hexadiene)rhodium(I),dimer
???(1,5-????)??(I)???
32965-49-4
C12H20Cl2Rh2
3-(Dimethylamino)phenyl dimethylcarbamate (Neostigmine Impurity)
3-?????????????????
16088-19-0
C11H16N2O2
Methyl pyridazine-4-carboxylate
34231-77-1
C6H6N2O2
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