Bis-PEG4-NHS ester

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Names

[ CAS No. ]:
1314378-11-4

[ Name ]:
Bis-PEG4-NHS ester

[Synonym ]:
1,1'-[(1,16-Dioxo-4,7,10,13-tetraoxahexadecane-1,16-diyl)bis(oxy)]di(2,5-pyrrolidinedione)
MFCD20228963
2,5-Pyrrolidinedione, 1,1'-[(1,16-dioxo-4,7,10,13-tetraoxahexadecane-1,16-diyl)bis(oxy)]bis-

Chemical & Physical Properties

[ Density]:
1.4±0.1 g/cm3

[ Boiling Point ]:
605.1±65.0 °C at 760 mmHg

[ Molecular Formula ]:
C20H28N2O12

[ Molecular Weight ]:
488.443

[ Flash Point ]:
319.8±34.3 °C

[ Exact Mass ]:
488.164215

[ LogP ]:
-4.59

[ Vapour Pressure ]:
0.0±1.7 mmHg at 25°C

[ Index of Refraction ]:
1.538

[ Storage condition ]:
-20°C

Safety Information

[ Hazard Codes ]:
Xn

Related Compounds

  • DBCO-N-bis(PEG4-NHS ester)
  • N-Mal-N-bis(PEG4-NHS ester)
  • N-Boc-N-bis(PEG4-NHS ester)
  • N-Desthiobiotin-N-bis(PEG4-NHS ester)
  • N-(Azido-PEG4)-N-bis(PEG4-NHS ester)
  • N-(Azido-PEG4)-N-bis(PEG4-NHS ester)