天堂网亚洲,天天操天天搞,91视频高清,菠萝蜜视频在线观看入口,美女视频性感美女视频,95丝袜美女视频国产,超高清美女视频图片

(S)-(-)-2-OXO-1,5-????????????1-??????

(S)-(-)-2-OXO-1,5-????????????1-??????
(S)-(-)-2-OXO-1,5-????????????1-?????? ??? ???
?? ??:
59760-01-9
???:
(S)-(-)-2-OXO-1,5-????????????1-??????
???(??):
(S)-(-)-2-OXO-1,5-????????????1-??????
???:
(S)-(-)-2-OXO-1,5-IMIDAZOLIDINEDICARBOXYLIC ACID 1-BENZYL ESTER
???(??):
(S)-3-CBZ-2-OXO-IMIDAZOLIDINE-4-CARBOXYLIC ACID;(S)-(-)-1-Z-2-Oxo-5-iMidazolidinecarboxylic acid;(4S)-3-Cbz-2-oxo-Imidazolidine-4-carboxylic acid;(S)-(-)-2-oxo-1,5-imidazolidine-dicarboxylic acid;(S)-()-1-Cbz-2-Oxo-5-iMidazolidinecarboxylic acid;(S)-(-)-1-Z-2-Oxo-5-imidazolidinecarboxylic acid 98%;(S)-(?)-1-Z-2-Oxo-5-imidazolidinecarboxylic acid;2-oxo-1,5-imidazolidinedicarboxylic acid, 1-benzyl ester;(S)-2-OXO-IMIDAZOLIDINE-1,5-DICARBOXYLIC ACID 1-BENZYL ESTER;(S)-(-)-2-OXO-1,5-IMIDAZOLIDINEDICARBOXYLIC ACID 1-BENZYL ES
CBNumber:
CB7293292
???:
C12H12N2O5
??? ??:
264.23
MOL ??:
59760-01-9.mol
MSDS ??:
SDS

(S)-(-)-2-OXO-1,5-????????????1-?????? ??

???
189 °C (dec.)(lit.)
??
1.444±0.06 g/cm3(Predicted)
?? ??
Sealed in dry,Room Temperature
?? ?? (pKa)
3.22±0.20(Predicted)
optical activity
[α]24/D 63.0°, c = 2.5 in methanol
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (GHS)
??? ?? Xi
?? ???? ?? 36/37/38
????? 26-36
WGK ?? 3
?? ?? IRRITANT
????(GHS): GHS hazard pictograms
?? ?: Warning
??·?? ??:
?? ??·?? ?? ?? ?? ?? ?? ? ?? ?? P- ??
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 ??·?·??·???·??·...·????? ??? ????.
P264 ?? ??? ?? ??? ????.
P264 ?? ??? ?? ??? ????.
P271 ?? ?? ??? ? ?? ???? ?????.
P280 ????/???/???/?????? ?????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

(S)-(-)-2-OXO-1,5-????????????1-?????? C??? ??, ??, ??

??

Z-protected imidazolidinone for sequential N-alkylation.

(S)-(-)-2-OXO-1,5-????????????1-?????? ?? ?? ? ???

???

?? ??

(S)-(-)-2-OXO-1,5-????????????1-?????? ?? ??

???( 48)?? ??
??? ?? ??? ?? ?? ? ??
Alchem Pharmtech,Inc. 		8485655694
sales@alchempharmtech.com United States 63687 58
CONIER CHEM AND PHARMA LIMITED 		+8618523575427
 sales@conier.com China 49732 58
Labnetwork lnc. 		+86-27-50766799 +8618062016861
 contact@labnetwork.com China 19987 58
LEAPCHEM CO., LTD. 		+86-852-30606658
market18@leapchem.com China 43340 58
Aladdin Scientific
tp@aladdinsci.com United States 52924 58
DAYANG CHEM (HANGZHOU) CO.,LTD 		+86-88938639 +86-17705817739
 info@dycnchem.com China 53900 58
Shanghai Hanhong Scientific Co., Ltd. 		+undefined17612118332
 Lucky@hanhonggroup.com China 6035 58
Amadis Chemical Company Limited 		571-89925085
sales@amadischem.com China 131957 58
Chengdu Feibo Pharm Technology Co., Ltd +86 028-84641798 15982321820
 abby@arkpharm.com China 10922 58
Energy Chemical 021-021-58432009 400-005-6266
 sales8178@energy-chemical.com China 44732 61

(S)-(-)-2-OXO-1,5-????????????1-?????? ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved