午夜插插,噜噜噜影院,啪啪伊人网,欧美熟夫,景甜吻戏视频,男人强操性感蕾丝美女视频在线网站,日本美女跳舞视频

5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide

5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide ??? ???
?? ??:
325855-74-1
???:
5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide
???(??):
Etoricoxib K;Etoricoxib N-Oxide;5-chloro-6'-methyl-3;Etoricoxib N1'-Oxide;Etoricoxib N1′-Oxide, CAS 325855-74-1;Etoricoxib n-oxide / Etoricoxib EP Impurity-F;5-chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl);5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide;5-chloro-2-(6-methyl-1-oxidopyridin-1-ium-3-yl)-3-(4-methylsulfonylphenyl)pyridine;5-Chloro-6'-methyl-3-(4-(methylsulfonyl)phenyl)-[2,3'-bipyridine] 1'-oxide (Etoricoxib Impurity)
CBNumber:
CB62622662
???:
C18H15ClN2O3S
??? ??:
374.84
MOL ??:
325855-74-1.mol

5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide ??

???
204-206°C
?? ?
603.5±55.0 °C(Predicted)
??
1.35±0.1 g/cm3(Predicted)
?? ??
Sealed in dry,Store in freezer, under -20°C
???
?????(?? ???), DMSO(?? ???, ?????), ???(?? ???, ??)
??? ??
??
??? ??
??? ??
?? ?? (pKa)
0.25±0.10(Predicted)
??
???? ?????
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H315 ??? ??? ??? ????? ?? ????? ?? 2 ?? GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 ?? ?? ??? ??? ?? ? ?? ?? ??? ?? ?? 2A ?? GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
H335 ?? ???? ??? ? ?? ?? ???? ?? - 1? ??;???? ?? ?? 3 ?? GHS hazard pictograms
??????:
P261 ??·?·??·???·??·...·????? ??? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide C??? ??, ??, ??

??

Etoricoxib N1’Oxide is an impurity of Etoricoxib (E934100).

5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide ?? ?? ? ???

???

?? ??


5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide ?? ??

???( 82)?? ??
??? ?? ??? ?? ?? ? ??
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14332 58
BOC Sciences
+1-631-485-4226
inquiry@bocsci.com United States 19552 58
sgtlifesciences pvt ltd
+8617013299288
dj@sgtlifesciences.com China 12373 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522
overseasales@yongstandards.com China 11922 58
Guangzhou CATO Research Chemicals Inc.
+86-020-81960175-617 +8615602392859
Intermediate@cato-chem.com China 6428 58
Moxin Chemicals
+8617320513646
Anna@molcoo.com China 9887 58
Amadis Chemical Company Limited
571-89925085
sales@amadischem.com China 131957 58
QUALITY CONTROL SOLUTIONS LTD.
0755-66853366; 13670046396
ORDERS@QCSRM.COM China 24342 58
J & K SCIENTIFIC LTD. 18210857532
jkinfo@jkchemical.com China 96815 76
Chemsky(shanghai)International Co.,Ltd. 021-50135380
shchemsky@sina.com China 32321 50

5-Chloro-6'-Methyl-3-[4-(Methylsulfonyl)phenyl]-2,3'-bipyridine 1'-Oxide ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved