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Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid

CAS No.
1446282-17-2
Chemical Name:
Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid
Synonyms
Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid;P-(18-Ethoxy-18-oxido-3,6,9,12,15,19-hexaoxa-18-phosphaheneicos-1-yl)phosphonic …;2-[2-[2-[2-[2-(2-diethoxyphosphorylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethylphosphonic acid
CBNumber:
CB33062477
Molecular Formula:
C16H36O11P2
Molecular Weight:
466.4
MDL Number:
MFCD25424119
MOL File:
1446282-17-2.mol
MSDS File:
SDS
Last updated:2026-05-28 02:01:12

Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid Properties

Boiling point 589.2±60.0 °C(Predicted)
Density 1.225±0.06 g/cm3(Predicted)
pka 2.14±0.10(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

Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Apolloscientific BIPG1380 Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid 1446282-17-2 100mg $686 2026-06-04 Buy
BroadPharm bp-21710 Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid 98% 1446282-17-2 100MG $350 2026-05-24 Buy
BroadPharm bp-21710 Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid 98% 1446282-17-2 250MG $580 2026-05-24 Buy
BroadPharm bp-21710 Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid 98% 1446282-17-2 500MG $950 2026-05-24 Buy
TRC D679658 Diethoxy-phosphorylethyl-PEG5-ethylphosphonicacid 1446282-17-2 2.5mg $45 2021-12-16 Buy
Product number Packaging Price Buy
BIPG1380 100mg $686 Buy
bp-21710 100MG $350 Buy
bp-21710 250MG $580 Buy
bp-21710 500MG $950 Buy
D679658 2.5mg $45 Buy

Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid Chemical Properties, Uses, Production

Uses

Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid 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

Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid Preparation Products And Raw materials

Raw materials

Preparation Products

Global Suppliers ( 16)
Supplier Tel Email Country ProdList Advantage
Jinan elephant international trading co., LTD 13006575422@163.com China 6347 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
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38904 58
Shandong Dayou Pharmaceutical Research and Development Co., Ltd. hanfangpharma@126.com 15165037910 hanfangpharma@126.com China 25800 58
Henan Mengtai Pharmaceutical Technology Co., Ltd 17634413542 1959525201@qq.com China 9011 58
Taizhou Chuanxu Pharmaceutical Technology Co., Ltd. chuanxupharma@126.co chuanxupharma@126.com China 9982 58
2-[2-[2-[2-[2-(2-diethoxyphosphorylethoxy)ethoxy]ethoxy]ethoxy]ethoxy]ethylphosphonic acid Diethoxy-phosphorylethyl-PEG5-ethylphosphonic acid P-(18-Ethoxy-18-oxido-3,6,9,12,15,19-hexaoxa-18-phosphaheneicos-1-yl)phosphonic … 1446282-17-2 C16H36O11P2