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methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester

methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester Structure
methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester structure
CAS No.
702701-70-0
Chemical Name:
methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester
Synonyms
MsO-(CH2CH2O)3-Bn;2-(2-(2-(Benzyloxy)ethoxy)ethoxy)ethyl methanesulfonate;methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester;Ethanol, 2-[2-[2-(phenylmethoxy)ethoxy]ethoxy]-, 1-methanesulfonate
CBNumber:
CB25475713
Molecular Formula:
C14H22O6S
Molecular Weight:
318.39
MDL Number:
MFCD33395761
MOL File:
702701-70-0.mol
Last updated:2026-05-28 00:35:33
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methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester Properties

Boiling point 462.7±35.0 °C(Predicted)
Density 1.189±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  P261-P280-P301+P312-P302+P352-P305+P351+P338

methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Activate Scientific AS1004 2-(2-(2-(Benzyloxy)ethoxy)ethoxy)ethyl methanesulfonate 95% 702701-70-0 1g $361 2026-06-04 Buy
Activate Scientific AS1004 2-(2-(2-(Benzyloxy)ethoxy)ethoxy)ethyl methanesulfonate 95% 702701-70-0 5g $620 2026-06-04 Buy
Activate Scientific AS1004 2-(2-(2-(Benzyloxy)ethoxy)ethoxy)ethyl methanesulfonate 95% 702701-70-0 25g $1150 2026-06-04 Buy
Ambeed A1145030 Benzyl-PEG3-MS 97% 702701-70-0 1g $195 2026-06-05 Buy
ACHEMBLOCK Y232100 2-(2-(2-(benzyloxy)ethoxy)ethoxy)ethyl methanesulfonate 95% 1G $585 2026-05-27 Buy
Product number Packaging Price Buy
AS1004 1g $361 Buy
AS1004 5g $620 Buy
AS1004 25g $1150 Buy
A1145030 1g $195 Buy
Y232100 1G $585 Buy

methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester Chemical Properties, Uses, Production

Uses

Benzyl-PEG3-MS is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs[1].

IC 50

PEGs

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

methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester Suppliers

Global Suppliers ( 8)
Supplier Tel Email Country ProdList Advantage
Xi'an Confluore Biological Technology Co., Ltd. +86-156-80926068 +86-15680926068 1924344760@qq.com China 4229 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5061 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39718 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38923 58
Henan Mengtai Pharmaceutical Technology Co., Ltd 17634413542 1959525201@qq.com China 9011 58
Shanghai Yanfen Biochemical Technology Co.,LTD 17721070236 yanfen2026@126.com China 2198 58
Xian confluore Biological Technology Co., Ltd. +86-15680926068 1924344760@confluore.cn China 3000 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 info@chemextension.com China 42052 58
Supplier Advantage
Xi'an Confluore Biological Technology Co., Ltd. 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 58
Shanghai Haohong Scientific Co., Ltd. 58
Jilin Chinese Academy of Sciences-yanshen Technology 58
Henan Mengtai Pharmaceutical Technology Co., Ltd 58
Shanghai Yanfen Biochemical Technology Co.,LTD 58
Xian confluore Biological Technology Co., Ltd. 58
Jilin Chinese Academy of Sciences-yanshen Technology 58

View Latest Price from methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Benzyl-PEG3-Ms pictures 2025-06-07 Benzyl-PEG3-Ms
702701-70-0
 1g >98.00% 1g Xian confluore Biological Technology Co., Ltd.
  • Benzyl-PEG3-Ms pictures
  • Benzyl-PEG3-Ms
    702701-70-0
  • $0.00
  • >98.00%
  • Xian confluore Biological Technology Co., Ltd.

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methanesulfonic acid 2-[2-(2-benzyloxy-ethoxy)-ethoxy]-ethyl ester Ethanol, 2-[2-[2-(phenylmethoxy)ethoxy]ethoxy]-, 1-methanesulfonate MsO-(CH2CH2O)3-Bn 2-(2-(2-(Benzyloxy)ethoxy)ethoxy)ethyl methanesulfonate 702701-70-0