ChemicalBook >> CAS DataBase List >>m-PEG3-S-PEG3-t-butyl ester

m-PEG3-S-PEG3-t-butyl ester

CAS No.
2055040-96-3
Chemical Name:
m-PEG3-S-PEG3-t-butyl ester
Synonyms
m-PEG3-S-PEG3-Boc;m-PEG3-S-PEG3-t-butyl ester;4,7,10,16,19,22-Hexaoxa-13-thiatricosanoic acid, 1,1-dimethylethyl ester
CBNumber:
CB63163010
Molecular Formula:
C20H40O8S
Molecular Weight:
440.59
MDL Number:
MFCD29918259
MOL File:
2055040-96-3.mol
MSDS File:
SDS
Last updated:2026-05-28 04:33:02

m-PEG3-S-PEG3-t-butyl ester Properties

Boiling point 496.6±45.0 °C(Predicted)
Density 1.063±0.06 g/cm3(Predicted)

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

m-PEG3-S-PEG3-t-butyl ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
BroadPharm bp-23168 m-PEG3-S-PEG3-t-butyl ester 98% 2055040-96-3 100MG $280 2026-05-24 Buy
BroadPharm bp-23168 m-PEG3-S-PEG3-t-butyl ester 98% 2055040-96-3 250MG $450 2026-05-24 Buy
BroadPharm bp-23168 m-PEG3-S-PEG3-t-butyl ester 98% 2055040-96-3 500MG $680 2026-05-24 Buy
BroadPharm bp-23168 m-PEG3-S-PEG3-t-butyl ester 98% 2055040-96-3 1G $1300 2026-05-24 Buy
aablocks AA019E2Q M-Peg3-s-peg3-t-butyl ester ≥95% 2055040-96-3 100mg $395 2026-05-29 Buy
Product number Packaging Price Buy
bp-23168 100MG $280 Buy
bp-23168 250MG $450 Buy
bp-23168 500MG $680 Buy
bp-23168 1G $1300 Buy
AA019E2Q 100mg $395 Buy

m-PEG3-S-PEG3-t-butyl ester Chemical Properties, Uses, Production

Description

m-PEG3-S-PEG3-t-butyl ester is a PEG linker containing a t-butyl ester moiety. The t-butyl ester can be removed under acidic conditions. The hydrophilic PEG spacer increases solubility in aqueous media.

Uses

m-PEG3-S-PEG3-Boc is a PEG- and Alkyl/ether -based PROTAC linker can be used in the synthesis of PROTACs[1].

IC 50

PEGs; Alkyl/ether

References

[1] An S, et al. Small-molecule PROTACs: An emerging and promising approach for the development of targeted therapy drugs. EBioMedicine. 2018 Oct;36:553-562. DOI:10.1016/j.ebiom.2018.09.005

m-PEG3-S-PEG3-t-butyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 17)
Supplier Tel Email Country ProdList Advantage
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
Alpha Biopharmaceuticals Co., Ltd 0411-39042497 sales@alphabiopharm.com China 1951 58
TargetMol Chemicals Inc. +1-781-999-5354; +1-00000000000 marketing@targetmol.com United States 32431 58
Nextpeptide Inc +86-0571-81612335 +8613336028439 sales@nextpeptide.com China 19904 58
Zhengzhou Akem Chemical Co., Ltd 13303867194 770406999@qq.com China 9949 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5061 58
Shanghai Zhiyun Biotechnology Co., Ltd 13119135307 China 2766 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38921 58
TargetMol Chemicals Inc. 15002134094 marketing@targetmol.cn China 29873 58
Henan Mengtai Pharmaceutical Technology Co., Ltd 17634413542 1959525201@qq.com China 9011 58

View Latest Price from m-PEG3-S-PEG3-t-butyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
m-PEG3-S-PEG3-t-butyl ester pictures 2025-06-07 m-PEG3-S-PEG3-t-butyl ester
2055040-96-3
500mg >95.00% 500mg Xian confluore Biological Technology Co., Ltd.
m-PEG3-S-PEG3-t-butyl ester m-PEG3-S-PEG3-Boc 4,7,10,16,19,22-Hexaoxa-13-thiatricosanoic acid, 1,1-dimethylethyl ester 2055040-96-3 C20H40O8S