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

N-Mal-N-bis(PEG4-NHS ester)

N-Mal-N-bis(PEG4-NHS ester) ??? ???
?? ??:
2112738-60-8
???:
N-Mal-N-bis(PEG4-NHS ester)
???(??):
N-Mal-N-bis(PEG4-NHS ester);Bis(2,5-dioxopyrrolidin-1-yl) 16-(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanoyl)-4,7,10,13,19,22,25,28-octaoxa-16-azahentriacontane-1,31-dioate;4,7,10,13,19,22,25,28-Octaoxa-16-azahentriacontanedioic acid, 16-[3-(2,5-dihydro-2,5-dioxo-1H-pyrrol-1-yl)-1-oxopropyl]-, 1,31-bis(2,5-dioxo-1-pyrrolidinyl) ester
CBNumber:
CB83373747
???:
C37H54N4O19
??? ??:
858.84
MOL ??:
2112738-60-8.mol

N-Mal-N-bis(PEG4-NHS ester) ??

?? ?
892.3±75.0 °C(Predicted)
??
1.37±0.1 g/cm3(Predicted)
???
Soluble in DMSO, DCM, DMF
?? ?? (pKa)
-0.93±0.70(Predicted)
??? ??
Liquid
??
Colorless to light yellow
??
  • ?? ? ?? ??
  • ?? ? ???? ?? (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 ??·?·??·???·??·...·????? ??? ????.
P280 ????/???/???/?????? ?????.
P301+P312 ??? ???? ??? ????(??)? ??? ????.
P302+P352 ??? ??? ??? ?? ????.
P305+P351+P338 ?? ??? ? ?? ?? ???? ????. ???? ?????? ?????. ?? ????.

N-Mal-N-bis(PEG4-NHS ester) C??? ??, ??, ??

N-Mal-N-bis(PEG4-NHS ester) ?? ?? ? ???

???

?? ??


N-Mal-N-bis(PEG4-NHS ester) ?? ??

???( 30)?? ??
??? ?? ??? ?? ?? ? ??
TargetMol Chemicals Inc.
+1-781-999-5354 +1-00000000000
marketing@targetmol.com United States 32161 58
Wuhan Borenpharm Co., Ltd
027-65563561 18717150066
3207347307@qq.com CHINA 1238 58
TargetMol Chemicals Inc.

support@targetmol.com United States 38631 58
LEAPCHEM CO., LTD.
+86-852-30606658
market18@leapchem.com China 43340 58
Jilin Chinese Academy of Sciences-yanshen Technology
+undefined18143011203
info@chemextension.com China 42056 58
Xian confluore Biological Technology Co., Ltd.
+86-15680926068 +86-15680926068
1924344760@confluore.cn China 2996 58
Aladdin Scientific
+1-+1(833)-552-7181
sales@aladdinsci.com United States 52924 58
Borenpharm Co., Ltd 027-65563561
sales@borenpharm.com China 1245 55
Zhengzhou Acme Chemical Co., Ltd. 0371-0371-55629727 13323845623
2885676761@qq.com China 9994 58
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068
1924344760@qq.com China 4825 58

N-Mal-N-bis(PEG4-NHS ester) ?? ??:

Copyright 2019 ? ChemicalBook. All rights reserved