ChemicalBook >> CAS DataBase List >>1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-

1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-

CAS No.
2170654-70-1
Chemical Name:
1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-
Synonyms
Mal-PEG3-amine TFA salt;1-(2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2,5-dione;1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]-;1-(2-{2-[2-(2-aminoethoxy)ethoxy]ethoxy}ethyl)-2,5-dihydro-1H-pyrrole-2,5-dione
CBNumber:
CB78227310
Molecular Formula:
C12H20N2O5
Molecular Weight:
272.3
MDL Number:
MOL File:
2170654-70-1.mol
MSDS File:
SDS
Last updated:2026-05-28 04:28:19

1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- Properties

Boiling point 416.3±35.0 °C(Predicted)
Density 1+-.0.06 g/cm3(Predicted)
pka 8.74±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

1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA01K5NT 1-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]-1H-pyrrole-2,5-dione ≥95% 2170654-70-1 100mg $395 2026-05-30 Buy
aablocks AA01K5NT 1-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]-1H-pyrrole-2,5-dione ≥95% 2170654-70-1 250mg $670 2026-05-30 Buy
aablocks AA01K5NT 1-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]-1H-pyrrole-2,5-dione ≥95% 2170654-70-1 500mg $983 2026-05-30 Buy
aablocks AA01K5NT 1-[2-[2-[2-(2-Aminoethoxy)ethoxy]ethoxy]ethyl]-1H-pyrrole-2,5-dione ≥95% 2170654-70-1 1g $1420 2026-05-30 Buy
ACHEMBLOCK AD255402 Mal-PEG3-amine 95% 2170654-70-1 100MG $260 2026-05-27 Buy
Product number Packaging Price Buy
AA01K5NT 100mg $395 Buy
AA01K5NT 250mg $670 Buy
AA01K5NT 500mg $983 Buy
AA01K5NT 1g $1420 Buy
AD255402 100MG $260 Buy

1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- Chemical Properties, Uses, Production

Uses

Mal-PEG3-NH2 is a linear heterobifunctional PEG reagent with a maleimide and an amine. Mal-PEG3-NH2 is a useful crosslinking reagent with a PEG spacer[1].

References

[1] ZePing Deng, et al. A kind of glycocholic acid polyethyleneglycol derivative and preparation method thereof. CN107501378A.

1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- Preparation Products And Raw materials

Raw materials

Preparation Products

1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- Suppliers

Global Suppliers ( 8)
Supplier Tel Email Country ProdList Advantage
Zhengzhou Alpha Chemical Co. LTD 0371-53732842 13383863444 3838551451@qq.com China 9996 58
Jilin Chinese Academy of Sciences - Yanshen Technology Co., Ltd 0431-80514535 19917294565 et@chemextension.com China 5061 58
Jiangsu Aikon Biopharmaceutical R&D co.,Ltd. 025-025-66113011 15955137747 cb5@aikonchem.com China 10354 58
shanghai Yanfeng biochemical technology Co.,LTD 17721070236 13611955358 yanfen2023@126.com China 2995 58
Jilin Chinese Academy of Sciences-yanshen Technology 18143011203 ET-market@chemextension.com China 38906 58
Henan Mengtai Pharmaceutical Technology Co., Ltd 17634413542 1959525201@qq.com China 9011 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

View Latest Price from 1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
Mal-PEG3-amine TFA salt pictures 2025-06-07 Mal-PEG3-amine TFA salt
2170654-70-1
500mg >98.00% 500mg Xian confluore Biological Technology Co., Ltd.
1H-Pyrrole-2,5-dione, 1-[2-[2-[2-(2-aminoethoxy)ethoxy]ethoxy]ethyl]- 1-(2-{2-[2-(2-aminoethoxy)ethoxy]ethoxy}ethyl)-2,5-dihydro-1H-pyrrole-2,5-dione 1-(2-(2-(2-(2-Aminoethoxy)ethoxy)ethoxy)ethyl)-1H-pyrrole-2,5-dione Mal-PEG3-amine TFA salt 2170654-70-1