Catalog No. Size PriceQuantity
M11661-2 2mg solid $80
M11661-10 10mg solid $240


Boc-NH-PEG4-CH2CH2NH2 a cleavable 5 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs). Boc-NH-PEG4-CH2CH2NH2 is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

Product information

CAS Number: 811442-84-9

Molecular Weight: 336.42

Formula: C15H32N2O6

Chemical Name: tert-butyl N-(14-amino-3, 6, 9, 12-tetraoxatetradecan-1-yl)carbamate



InChi: InChI=1S/C15H32N2O6/c1-15(2,3)23-14(18)17-5-7-20-9-11-22-13-12-21-10-8-19-6-4-16/h4-13,16H2,1-3H3,(H,17,18)

Technical Data

Appearance: Solid Power

Purity: ≥98% (or refer to the Certificate of Analysis)

Solubility: Soluble in DMSO.

Shipping Condition: Shipped under ambient temperature as non-hazardous chemical or refer to Certificate of Analysis

Storage Condition: Dry, dark and -20 oC for 1 year or refer to the Certificate of Analysis.

Shelf Life: ≥360 days if stored properly.

Stock Solution Storage: 0 - 4 oC for 1 month or refer to the Certificate of Analysis.

Drug Formulation: To be determined

HS Tariff Code: 382200

How to use

In Vitro:

ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker. PROTACs contain two different ligands connected by a linker; one is a ligand for an E3 ubiquitin ligase and the other is for the target protein. PROTACs exploit the intracellular ubiquitin-proteasome system to selectively degrade target proteins.


  1. Hans-Georg Lerchen, et al. Preparation of antibody drug conjugates of kinesin spindle protein (KSP) inhibitors with anti-TWEAKR-antibodies. WO2016207094A1.

Products are for research use only. Not for human use.

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