ChemicalBook >> CAS DataBase List >>3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY

CAS No.
5389-27-5
Chemical Name:
3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY
Synonyms
3-MALEIMIDO-PROXYL;3-MALEIMIDO-PROXYL, FREE RADICAL;3-Maleimido-2,2,5,5-tetramethylpyrrolidin-1-oxyl;3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY;n-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl)maleimide;3-Maleimido-2,2,5,5-tetramethyl-1-pyrrolidinyloxy,freeradical
CBNumber:
CB3330067
Molecular Formula:
C12H17N2O3*
Molecular Weight:
237.27
MDL Number:
MFCD00010167
MOL File:
5389-27-5.mol
Last updated:2023-05-04 17:34:39

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Properties

Melting point 111-113 °C (lit.)
storage temp. 2-8°C
solubility Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form Solid
color Yellow to Dark Orange
Stability Stable. Combustible. Incompatible with strong oxidizing agents.

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319-H335
Precautionary statements  P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36
WGK Germany  3

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY price More Price(3)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 253375 3-Maleimido-PROXYL free radical 5389-27-5 25mg $253 2024-03-01 Buy
TRC M137023 3-Maleimido-PROXYL 5389-27-5 1mg $45 2021-12-16 Buy
American Custom Chemicals Corporation CHM0009727 3-(MALEIMIDO)-PROXYL 95.00% 5389-27-5 25MG $736.14 2021-12-16 Buy
Product number Packaging Price Buy
253375 25mg $253 Buy
M137023 1mg $45 Buy
CHM0009727 25MG $736.14 Buy

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Chemical Properties,Uses,Production

Chemical Properties

yellow to orange powder

Uses

Spin label used for study of local protein structure and for determining molecular changes in erythrocyte membranes.

Definition

ChEBI: 3-maleimido-PROXYL is a member of aminoxyls, a member of maleimides, a member of pyrrolidines and a dicarboximide. It is functionally related to a PROXYL.

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Preparation Products And Raw materials

Raw materials

Preparation Products

3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY Suppliers

Global( 14)Suppliers
Supplier Tel Email Country ProdList Advantage
3B Pharmachem (Wuhan) International Co.,Ltd. 821-50328103-801 18930552037 3bsc@sina.com China 15848 69
Energy Chemical 021-021-58432009 400-005-6266 sales8178@energy-chemical.com China 44751 61
Shanghai T&W Pharmaceutical Co., Ltd. +86 21 61551611 China 9901 58
Sigma-Aldrich 021-61415566 800-8193336 orderCN@merckgroup.com China 51471 80
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 15850508050 rose.shi@synzest.com China 9287 58
Nanjing Shizhou Biology Technology Co.,Ltd 18351873721 helen.zhang@synzest.com China 8298 58
3-MALEIMIDO-2,2,5,5-TETRAMETHYL-1-PYRROLIDINYLOXY 3-MALEIMIDO-PROXYL n-(1-oxyl-2,2,5,5-tetramethyl-3-pyrrolidinyl)maleimide 3-MALEIMIDO-PROXYL, FREE RADICAL 3-Maleimido-2,2,5,5-tetramethyl-1-pyrrolidinyloxy,freeradical 3-Maleimido-2,2,5,5-tetramethylpyrrolidin-1-oxyl 5389-27-5 C12H17N2O3 Stable Radicals Synthetic Reagents Radical Chemistry Others