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

???????????

???????????
??????????? ??? ???
?? ??:
103222-12-4
???:
???????????
???(??):
???????????
???:
DESETHYLENE CIPROFLOXACIN
???(??):
7-(2-Aminoethylamino)-1-cyclopropyl-6-fluoro-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (Desethylene Compound);EDA IMPURITY;M1-Ciprofloxacin;7-((2-aminoethyl)amino);Enrofloxacin Impurity G;DESETHYLENE CIPROFLOXACIN;Noradrenaline Impurity 49;Enrofloxacin EP Impurity G;Ciprofloxacin EP IMpurity C;ciprofloxacin-7-ethylenediamine
CBNumber:
CB3166585
???:
C15H16FN3O3
??? ??:
305.3
MOL ??:
103222-12-4.mol
MSDS ??:
SDS

??????????? ??

?? ?
550.2±50.0 °C(Predicted)
??
1.541±0.06 g/cm3(Predicted)
?? ??
2-8°C
?? ?? (pKa)
6.40±0.41(Predicted)
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
H302 ??? ??? ?? ?? ?? - ?? ?? 4 ?? GHS hazard pictograms P264, P270, P301+P312, P330, P501
H413 ??? ??? ?? ????? ??? ??? ?? ?? ????? ?? - ?? ?? 4
??????:
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P270 ? ??? ??? ??? ???, ???? ???? ???.
P273 ???? ???? ???.
P501 ...? ??? / ??? ?? ???.

??????????? C??? ??, ??, ??

??

Desethylene ciprofloxacin is the main metabolite of ciprofloxacin, has antibacterial activity, and is often used in the research of antibacterial drugs.

??????????? ?? ?? ? ???

???

?? ??


??????????? ?? ??

???( 69)?? ??
??? ?? ??? ?? ?? ? ??
Standardpharm Co. Ltd.
86-714-3992388
overseasales1@yongstandards.com United States 14332 58
CR Corporation Limited
+8613062833949
fred.wen@crcorporation.cn China 8647 58
sgtlifesciences pvt ltd
+8617013299288
dj@sgtlifesciences.com China 12373 58
Nantong HI-FUTURE Biology Co., Ltd.
+undefined18051384581
sales@chemhifuture.com China 3135 58
China National Standard Pharmaceutical Corporation Limited
+8615391658522
overseasales@yongstandards.com China 11922 58
Moxin Chemicals
+8617320513646
Anna@molcoo.com China 9882 58
QUALITY CONTROL SOLUTIONS LTD.
0755-66853366; 13670046396
ORDERS@QCSRM.COM China 24342 58
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037
3bsc@sina.com China 15839 69
ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396
sales@chem-strong.com China 18194 56
Shanghai Kewel Chemical Co., Ltd. 021-64609169 18901607656
greensnown@163.com China 9906 50

??????????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved