5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester

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5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester Suppliers list
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5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester manufacturers

  • BCN-PEG4-acid
  • BCN-PEG4-acid pictures
  • 2026-06-04
  • CAS:1881221-47-1
  • Purity:
  • Supply Ability: 10g
  • endo BCN-PEG4-acid
  • endo BCN-PEG4-acid pictures
  • 2025-06-07
  • CAS:1881221-47-1
  • Min. Order: 50mg
  • Purity: >95.00%
  • Supply Ability: 250mg
5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester Basic information
Product Name:5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester
Synonyms:BCN-endo-PEG4-COOH;BCN-PEG4-ACID (ENDO);rel-1-((1R,8S,9s)-Bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oic acid;5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester;1-((1R,8S)-bicyclo[6.1.0]non-4-yn-9-yl)-3-oxo-2,7,10,13,16-pentaoxa-4-azanonadecan-19-oic acid;1-[(1α,8α,9β)-Bicyclo[6.1.0]non-4-yn-9-ylmethyl] 5,8,11,14-tetraoxa-2-azaheptade;BCN-PEG4-acid
CAS:1881221-47-1
MF:C22H35NO8
MW:441.52
EINECS:
Product Categories:SiChem;PEG
Mol File:1881221-47-1.mol
5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester Structure
5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester Chemical Properties
Boiling point 608.2±55.0 °C(Predicted)
density 1.20±0.1 g/cm3(Predicted)
storage temp. Storage temp. 2-8°C
form Viscous Liquid
pka4.28±0.10(Predicted)
color Colorless to light yellow
Safety Information
MSDS Information
5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester Usage And Synthesis
Usesendo-BCN-PEG4-acid is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1]. endo-BCN-PEG4-acid is a click chemistry reagent, it contains a BCN group that can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing Azide groups.
IC 50Cleavable Linker
References[1] Beck A, et al. Strategies and challenges for the next generation of antibody-drug conjugates. Nat Rev Drug Discov. 2017 May;16(5):315-337. DOI:10.1038/nrd.2016.268
5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester Preparation Products And Raw materials
Tag:5,?8,?11,?14-?Tetraoxa-?2-?azaheptadecanedioic acid, 1-?[(1α,?8α,?9β)?-?bicyclo[6.1.0]?non-?4-?yn-?9-?ylmethyl] ester(1881221-47-1) Related Product Information
endo-BCN-PEG2-acid endo-BCN-PEG2-alcohol 5,8,11,14-Tetraoxa-2-azaheptadecanedioic acid, 1-(bicyclo[6.1.0]non-4-yn-9-ylmethyl) ester endo-BCN-PEG4-t-butyl ester endo-BCN-PEG3-acid endo-BCN-PEG8-acid