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NHS PEG reagent, Bis-PE21 NHS ester, Purity 97%
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Cat. No.: X24-09-YYX209

NHS PEG reagent, Bis-PE21 NHS ester, Purity 97%

Synonym: 2221948-98-5; Bis-PEG21-NHS ester; Bis-PEG21-NHS ester; Nhs-dpeg(tm)(21)-nhs; Bis-PEG21- NHS ester

  • CAS Number: 2221948-98-5
  • PubChem CID: 77078480
Size
100 mg; 250 mg; 500 mg; 1 g
Price
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Datasheet
Datasheet
MSDS
MSDS
Properties
Description
Bis-PE21-NHS ester acts as another PEG linker characterized by two NHS esters. Its hydrophilic PEG spacer increases solubility in aqueous environments while enabling the labeling of primary amines t-found within proteins or other substances containing amino functionalities like modified oligonucleotides.
Molecular Weight
1237.4
Molecular Formula
C54H96N2O29
Functional Group 1
Ester
Functional Group 2
NHS
Functional Group 3
None
Reactive Group 1
Amine
Form
Solid or viscous liquid
Purity
97%
Identity
Confirmed by NMR.
Applications
Bis-PE21 NHS ester could find application in the synthesis of complex polymers and the modification of large biomolecules for specialized purposes.
Storage
Store at -20°C.
For Research Use Only. Not For Clinical Use.
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