2. PROTAC Antibody-drug Conjugate/ADC Related
  3. PROTAC Linkers ADC Linker
  4. Bis-PEG21-NHS ester

Bis-PEG21-NHS ester is a PEG/Alkyl/ether-based PROTAC linker can be used in the synthesis of PROTACs. Bis-PEG21-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs).

For research use only. We do not sell to patients.

Bis-PEG21-NHS ester Chemical Structure

Bis-PEG21-NHS ester Chemical Structure

CAS No. : 2221948-98-5

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Based on 1 publication(s) in Google Scholar

Bis-PEG21-NHS ester Related Antibodies

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Description

Bis-PEG21-NHS ester is a PEG/Alkyl/ether-based PROTAC linker can be used in the synthesis of PROTACs. Bis-PEG21-NHS ester is a cleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs)[1].

IC50 & Target[1]

PEGs

 

Alkyl/ether

 

Cleavable Linker

 

In Vitro

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.
ADCs are comprised of an antibody to which is attached an ADC cytotoxin through an ADC linker.

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Bis-PEG21-NHS ester Related Antibodies
Molecular Weight

1237.34

Formula

C54H96N2O29
CAS No.
Appearance

Solid-Liquid Mixture

Color

Colorless to off-white

SMILES

O=C(ON1C(CCC1=O)=O)CCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(ON2C(CCC2=O)=O)=O
Shipping

Room temperature in continental US; may vary elsewhere.
Storage
Pure form -20°C 3 years
In solvent -80°C 6 months
-20°C 1 month
Purity & Documentation
References
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Bis-PEG21-NHS ester Related Classifications

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The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2
Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

Keywords:

Bis-PEG21-NHS ester2221948-98-5PROTAC LinkersADC LinkerAntibody-drug conjugates linkercleavableADCantibody-drugconjugatesInhibitorinhibitorinhibit

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