m-PEG2-Tos

Cat. No.: HY-42745 Purity: 96.97%: FAQs
Data Sheet SDS COA Handling Instructions

Molarity Calculator

m-PEG2-Tos is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). m-PEG2-Tos is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

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

m-PEG2-Tos Chemical Structure

CAS No. : 50586-80-6

Size	Price	Stock
1 g	USD 35	Ask For Quote & Lead Time
5 g	USD 174	Ask For Quote & Lead Time
10 g	USD 341	Ask For Quote & Lead Time

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Description

m-PEG2-Tos is a uncleavable ADC linker used in the synthesis of antibody-drug conjugates (ADCs). m-PEG2-Tos is also a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

IC₅₀ & Target

Non-cleavable Linker

PEGs

In Vitro

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.

Molecular Weight

274.33

Formula

C₁₂H₁₈O₅S

CAS No.

50586-80-6

Appearance

Solid-Liquid Mixture

Color

Colorless to white

SMILES

COCCOCCOS(C1=CC=C(C)C=C1)(=O)=O

Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Pure form	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

Purity & Documentation

Purity: 96.97%

Select Batch:

Data Sheet (239 KB) SDS (393 KB)

COA (244 KB) HNMR (124 KB) RP-HPLC (95 KB)

Handling Instructions (2659 KB)

m-PEG2-Tos Related Classifications

Molarity Calculator
Dilution Calculator

The molarity calculator equation

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

Mass		Concentration		Volume		Molecular Weight *
	=		×		×

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:

m-PEG2-Tos50586-80-6ADC LinkerPROTAC LinkersAntibody-drug conjugates linkerADClinkerPROTACInhibitorinhibitorinhibit

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