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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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?? ????
Bis[2-(trimethylsilyloxy)ethyl] Ether
2,2,10,10-?????-3,6,9-????-2,10-??????
16654-74-3
C10H26O3Si2
(4-((3S,4S)-3-fluoro-4-pentylcyclohexyl)phenyl)boronic acid
2-????-4-(???-4-????????)?????
163006-96-0
C17H26BFO2
4-Chloro-6-hydrazinylpyrimidine hydrate
1588441-21-7
C4H7ClN4O
4-Methyl-6-nitroindoline
1588441-27-3
C9H10N2O2
Triphenylchlorogermane
???????? ?????
1626-24-0
C18H15ClGe
N1,N1-Dimethyl-3-nitrobenzene-1,4-diamine
16293-12-2
C8H11N3O2
4-Aminopyrene
4-?????
17075-03-5
C16H11N
Boc-N-Me-Phe(4-Cl)-OH
179033-68-2
C15H20ClNO4
tert-Butyl 4-(1H-indol-1-yl)piperidine-1-carboxylate
4-(1H-??-1-?)-1-?????????tert-??????
170364-89-3
C18H24N2O2
(4-Methoxy-3-(3-methoxypropoxy)phenyl)methanol
172900-74-2
C12H18O4
2-((Tert-Butyldimethylsilyl)oxy)ethyl trifluoromethanesulfonate
164162-36-1
C9H19F3O4SSi
Platinum Sodium Chloride
??????????????(IV)
16923-58-3
Cl6NaPt-
(2S,3R,4S,5S,6R)-2-((6-chloro-1H-indol-3-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol
159954-28-6
C14H16ClNO6
Acid alizarin red B
???A
1836-22-2
C17H9N2Na3O9S2
Ethyl 3-amino-2-(((2'-carbamoyl-[1,1'-biphenyl]-4-yl)methyl)amino)benzoate
????????
1863930-34-0
C23H23N3O3
(S)-N-(2'-(1-(3-ethoxy-4-methoxyphenyl)-2-(methylsulfonyl)ethyl)- 1,1',3,3'-tetraoxo-[2,4'-biisoindolin]-4-yl)acetamide
1802246-60-1
C30H27N3O9S
Fluticasone 21-Isobutyrate
1648562-63-3
C26H33F3O5S
Dodecanophenone
1674-38-0
C18H28O
4-Chloro-7-(2-chloroethoxy)-6-(2-methoxyethoxy)quinazoline (Erlotinib Impurity)
183322-20-5
C13H14Cl2N2O3
1-(10H-Phenothiazin-10-yl)ethanone
???????-10-???
1628-29-1
C14H11NOS
Ethyl Dihydrogen phosphate
1623-14-9
C2H7O4P
3,6,9,12-Tetraoxahexadecan-1-ol
?????? ??? ?? ???
1559-34-8
C12H26O5
1-Ethenyl-4-(1-ethoxyethoxy)benzene
4-(??????)???
157057-20-0
C12H16O2
(R)-2-(((9H-fluoren-9-yl)methoxy)carbonyl)-7-hydroxy-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid
178432-50-3
C25H21NO5
1-(2-(Trifluoromethyl)phenyl)thiourea
1736-71-6
C8H7F3N2S
L-Tagatose
17598-82-2
C6H12O6
1,4,5,6-Tetrahydropyrimidine
1606-49-1
C4H8N2
6,6'-Methylenebis(2-bromo-4-chlorophenol)
???????
15435-29-7
C13H8Br2Cl2O2
3-(Cyclopropylmethoxy)-4-methoxybenzaldehyde
3-??????????-4-?????????
153200-64-7
C12H14O3
(3R,5S)-tert-butyl 6-chloro-3,5-dihydroxyhexanoate (Rosuvastatin Impurity)
tert-??(3R,5S)-6-???-3,5-????????????
154026-93-4
C10H19ClO4
Mirabegron Impurity 32
1581285-26-8
C16H21ClN2
O-Dibenzo[b,f][1,4]thiazepinyl Quetiapine
1800608-95-0
C34H32N4O2S2
(2S,3R,4R,5R)-2-(4-Chloro-3-(4-(((S)-tetrahydrofuran-3-yl)oxy)benzyl)phenyl)-5-((R)-1,2-dihydroxyethyl)tetrahydrofuran-3,4-diol (Empagliflozin Impurity)
1620758-32-8
C23H27ClO7
D-leucylglycylglycine
18625-22-4
C10H19N3O4
(5-((dimethylamino)methyl)furan-2-yl)methanol (Ranitidine Impurity)
5-[(??????)??]-2-?????
15433-79-1
C8H13NO2
Butane-1,4-diamine dihydrobromide
18773-04-1
C4H14Br2N2
(S)-4-((Benzyloxy)methyl)-2,2-dimethyl-1,3-dioxolane
(S)-4-??????-2,2-???-1,3-????
16495-03-7
C13H18O3
4-Bromo-2,6-diiodophenol
4-???-2,6-??????
15459-51-5
C6H3BrI2O
1,2,4,5-Tetramethyl-1H-imidazole
1,2,4,5-?????????
1739-83-9
C7H12N2
2-(Trifluoromethyl)piperidine
()-2-(????????)????
154630-93-0
C6H10F3N
5-Chloro-3-(3-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)propyl)-1-(1-(3-(2-oxo-2,3-dihydro-1H-benzo[d]imidazol-1-yl)propyl)piperidin-4-yl)-1H-benzo[d]imidazol-2(3H)-one (Domperidone Impurity)
1614255-34-3
C32H34ClN7O3
tert-Butyl bis(oxazol-4-ylmethyl)carbamate
1646152-48-8
C13H17N3O4
(2S,3R)-3-Acetoxy-2-aminobutanoic acid
H-THR(AC)-?
17012-42-9
C6H11NO4
3-((Dimethylamino)methyl)-9-methyl-2,3-dihydro-1H-carbazol-4(9H)-one (Ondansetron Impurity)
153139-56-1
C16H20N2O
3-Fluoro-4-methylbenzimidamide hydrochloride
3-????-4-?????????
175277-88-0
C8H10ClFN2
3-(Prop-2-en-1-yl)-1h-indole
3-(2-????)??
16886-09-2
C11H11N
9,10-Bis((trimethylsilyl)ethynyl)anthracene
9,10-BIS(TRIMETHYLSILANYLETHYNYL)????
18750-95-3
C24H26Si2
N-Methyl-4-(1-imidazolyl)benzylamine
N-[4-(1H-????-1-YL)??]-N-????
179873-45-1
C11H13N3
(E)-3-(2,4-Dimethoxyphenyl)acrylic acid
16909-09-4
C11H12O4
(R)-Ethyl 1-benzylpyrrolidine-2-carboxylate
172478-10-3
C14H19NO2
4-Chloro-2-(pyrrolidin-1-yl)thiazole-5-carbaldehyde
4-???-2-(1-PYR????)-5-????????????
175543-06-3
C8H9ClN2OS
7-oxo-6-(4-(2-oxopiperidin-1-yl)phenyl)-1-phenyl-4,5,6,7-tetrahydro-1H-pyrazolo[3,4-c]pyridine-3-carboxamide (Apixaban Impurity)
1801881-17-3
C24H23N5O3
3,5-Dichloropyridin-4-ol
3,5-DICHLORO-4-PYRIDINOL3,5-DICHLORO-4-HYDROXYPYRIDINE??????
17228-71-6
C5H3Cl2NO
1-(2,6-difluorobenzyl)-5-((dimethylamino)methyl)-3-(6-methoxypyridazin-3-yl)-6-(4-nitrophenyl)thieno[2,3-d]pyrimidine-2,4(1H,3H)-dione
1589503-96-7
C27H22F2N6O5S
2-(1,1-Dioxidothiomorpholino)acetic acid
(1,1-DIOXOTHIOMORPHOLINO)????????????
155480-08-3
C6H11NO4S
Acetoacetic acid n-propyl ester
1779-60-8
C7H12O3
7-Chloro-DL-tryptophan
153-97-9
C11H11ClN2O2
5-Fluoro-4,7-bis(5-(trimethylstannyl)thiophen-2-yl)benzo[c][1,2,5]thiadiazole
1611002-56-2
C20H23FN2S3Sn2
rel-tert-Butyl (3aS,6aS)-hexahydropyrrolo[3,4-b]pyrrole-5(1H)-carboxylate
(??)-5-Boc-??????-???[3,4-b]??
180975-51-3
C11H20N2O2
4-Methoxy-3-(3-methoxypropoxy)benzaldehyde
172900-75-3
C12H16O4
Diphenyldichlorogermane
1613-66-7
C12H10Cl2Ge
Phenyl Trimethylsilylmethyl Sulfone
17872-92-3
C10H16O2SSi
6-Bromo-5-(trifluoromethyl)nicotinic acid
1805579-11-6
C7H3BrF3NO2
Tert-butyl 2-((4R,6S)-6-((Z)-2-(2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl)vinyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate (Pitavastatin Impurity)
154170-27-1
C32H36FNO4
Lenvatinib N-Oxide
1788901-86-9
C21H19ClN4O5
(S)-3-(Hydroxymethyl)-1-methylpiperazine-2,5-dione
????(-ALA-SER)
155225-26-6
C6H10N2O3
1-Piperidinecarbonitrile
1-?????????
1530-87-6
C6H10N2
Lithium octanoate
?????
16577-52-9
C8H16O2.Li
2-Chlorobenzothioamide
15717-17-6
C7H6ClNS
Posaconazole Impurity 97
???????-8
161532-56-5
C32H32F2N8O3
4-Methyl-N,N-di(prop-2-yn-1-yl)benzenesulfonamide
???????,4-??-N,N-?-2-???-1-?-
18773-54-1
C13H13NO2S
Bis(oxazol-4-ylmethyl)amine hydrochloride
1646152-51-3
C8H10ClN3O2
Methyl 2',3'-dichloro-3-methyl-5-oxo-1,2,5,6-tetrahydro-[1,1'-biphenyl]-2-carboxylate (Clevidipine Impurity)
1801167-49-6
C15H14Cl2O3
Lamivudine (R)-sulfoxide
160552-54-5
C8H11N3O4S
2'-Amino-[1,1':4',1''-terphenyl]-3,3'',5,5''-tetracarboxylic acid
1874200-71-1
C22H15NO8
1-Ethyl-2,3-dimethyl-1H-imidazol-3-ium trifluoromethanesulfonate
1-??-23-????????????
174899-72-0
C7H13N2.CF3O3S
(2-Phenyl-1,3-dioxolan-4-yl)methanol
1708-39-0
C10H12O3
3-(Dipropylamino)-4-methoxybenzenesulfonic acid
153086-37-4
C13H21NO4S
4,5-Dichloro-benzothiazol-2-ylamine
2-???-4,5-?????????.
1849-71-4
C7H4Cl2N2S
3,4-Dihydro-2,2-dimethyl-2H-naphtho[1,2-b]pyran
16274-33-2
C15H16O
2-(3-Bromo-4-methoxyphenyl)pyridine
2-(3-???-4-?????)???
168823-65-2
C12H10BrNO
3H-Imidazo[4,5-b]pyridine
170245-18-8
C6H5N3
(3S,3aS,6R,6aR)-6-hydroxyhexahydrofuro[3,2-b]furan-3-yl nitrate
16106-20-0
C6H9NO6
Isophthalamide
???????
1740-57-4
C8H8N2O2
5-Methylheptan-3-ol
5-??-3-???
18720-65-5
C8H18O
Tert-butyl 2-((4S,6R)-6-(cyanomethyl)-2,2-dimethyl-1,3-dioxan-4-yl)acetate
(4S,6R)-6-(?????)-2,2-???-1,3-???-4-????tert-??????
186508-95-2
C14H23NO4
2-Benzylhexahydrocyclopenta[c]pyrrol-4(1H)-one
2-??-??????-??????[C]PYRROL-4-ONE
185692-51-7
C14H17NO
2,3,4,5,6-Pentafluorobenzophenone
2,3,4,5,6-??????????
1536-23-8
C13H5F5O
5-Benzyl 1-(2,5-dioxopyrrolidin-1-yl) (tert-butoxycarbonyl)-d-glutamate
18800-76-5
C21H26N2O8
N4,N4'-([1,1'-Biphenyl]-4,4'-diyl)bis(N4,N4',N4'-triphenyl-[1,1'-biphenyl]-4,4'-diamine)
N,N'-BIS(??)-N,N'-BIS(4'-(N,N-BIS(?????)???-4-?)???
167218-46-4
C72H54N4
Ethyl 2-(chloromethyl)prop-2-enoate
2-(?????)??????????
17435-77-7
C6H9ClO2
Nordiphenhydramine
2-(??????)-N-??????
17471-10-2
C16H19NO
6-Morpholino-6-oxohexanoic acid
1-??????????-3-?
1862-17-5
C10H17NO4
2-(o-tolyl)-1,3,2-dioxaborinane
2-(2-????)-1,3,2-??????
163517-56-4
C10H13BO2
(R)-3-amino-4-(p-tolyl)butanoic acid
177839-85-9
C11H15NO2
trichloro(2,4,4-trimethylpentyl)silane
18379-25-4
C8H17Cl3Si
25-Desacetyl rifampicin
25-????????
16783-99-6
C41H56N4O11
4,4',5,5'-Tetra(pyridin-4-yl)-2,2'-bi(1,3-dithiolylidene)
1581771-50-7
C26H16N4S4
Tetrabutylammonium (dibromoiodide)
???-N-??????????????
15802-00-3
C16H36Br2IN
4-Hydroxy-6-methyl-1H-quinolin-2-one
2-?????-6-??-1H-???-4-?
1677-44-7
C10H9NO2
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