Fmoc-NH-Azide-PEG4-L-Lysine-PFP ester

Catalog No. Size PriceQuantity
M13249-2 Contact for quotation $100
M13249-10 Contact for quotation $100


Fmoc-NH-Azide-PEG4-L-Lysine-PFP ester is a cleavable 4 unit PEG ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

Product information

Molecular Weight: 807.76

Formula: C38H42F5N5O9

Chemical Name: 2,3,4,5,6-pentafluorophenyl 6-(1-azido-3,6,9,12-tetraoxapentadecan-15-amido)-2-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)hexanoate



InChi: InChI=1S/C38H42F5N5O9/c39-31-32(40)34(42)36(35(43)33(31)41)57-37(50)29(47-38(51)56-23-28-26-9-3-1-7-24(26)25-8-2-4-10-27(25)28)11-5-6-13-45-30(49)12-15-52-17-19-54-21-22-55-20-18-53-16-14-46-48-44/h1-4,7-10,28-29H,5-6,11-23H2,(H,45,49)(H,47,51)

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: ≥12 months 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.


  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.

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

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