ChemicalBook >> CAS DataBase List >>3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical

3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical

CAS No.
111930-19-9
Chemical Name:
3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical
Synonyms
1-Oxy-2,2,5,5-tetramethylpyrroline-3-carboxylic acid;3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical;1-hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid;1H-Pyrrole-3-carboxylic acid, 2,5-dihydro-1-hydroxy-2,2,5,5-tetramethyl-
CBNumber:
CB9500826
Molecular Formula:
C9H15NO3
Molecular Weight:
185.22
MDL Number:
MOL File:
111930-19-9.mol
Last updated:2026-09-12 18:56:31

3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical Properties

Melting point >140°C (dec.)
storage temp. -20°C Freezer
solubility Chloroform, Methanol
form Solid
color Yellow

3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical Chemical Properties, Uses, Production

Chemical Properties

Yellow Crystalline Solid

Uses

A highly reactive spin-label

3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical Preparation Products And Raw materials

Raw materials

Preparation Products

3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical Suppliers

Global Suppliers ( 3)
Supplier Tel Email Country ProdList Advantage
Medical Isotopes -- stohler@medicalisotopes.com United States 6165 68
Toronto Research Chemicals -- info@trc-canada.com Canada 6884 71
Service Chemical Inc. -- sales@chemos-group.com Germany 6281 71
1-Oxy-2,2,5,5-tetramethylpyrroline-3-carboxylic acid 1-hydroxy-2,2,5,5-tetramethyl-2,5-dihydro-1H-pyrrole-3-carboxylic acid 1H-Pyrrole-3-carboxylic acid, 2,5-dihydro-1-hydroxy-2,2,5,5-tetramethyl- 3-Carboxy-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical 111930-19-9 Spin Labeling Compounds