3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY

CAS No.：3229-73-0

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This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
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3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY Basic information

Product Name:	3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY
Synonyms:	CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY;3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3- PYRROLIN-1-YLOXY FREE RADICAL 99%;2,2,5,5-Tetramethyl-3-carbamido-3-pyrroline-1-oxyl, 3-Carbamoyl-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy;3-Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, 99%, free radical;Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-yloxy, free radical, 99%-2,2,5,5--3-;3-(Aminocarbonyl)-2,5-dihydro-2,2,5,5-tetramethyl-1H-pyrrol-1-yloxy;3-Carbamoyl-2,2,5,5-tetramethylpyrroline-1-oxyl;CARPYR
CAS:	3229-73-0
MF:	C9H15N2O2*
MW:	183.23
EINECS:	221-765-9
Product Categories:	Spin Labeling Compounds
Mol File:	3229-73-0.mol

3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY Chemical Properties

Melting point	197-200 °C(lit.)
Boiling point	316.91°C (rough estimate)
density	1.1277 (rough estimate)
refractive index	1.4922 (estimate)
storage temp.	2-8°C
solubility	Soluble in acetone, chloroform, dichloromethane, ethyl acetate and methanol.
form	Solid
color	Light Brown
BRN	4138020
CAS DataBase Reference	3229-73-0(CAS DataBase Reference)
EPA Substance Registry System	1H-Pyrrol-1-yloxy, 3-(aminocarbonyl)-2,5-dihydro-2,2,5,5-tetramethyl- (3229-73-0)

Safety Information

Safety Statements	22-24/25
WGK Germany	3
TSCA	Yes
HS Code	29339980

MSDS Information

Provider	Language
SigmaAldrich	English
ACROS	English
ALFA	English

3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY Usage And Synthesis

Chemical Properties	Yellow Crystalline Solid
Uses	It is employed as a highly reactive spin-label.
Uses	3-Carbamoyl-2,2,5,5-tetramethyl-3-pyrrolin-1-oxyl is a nitroxide radical that can be used: As a spin probe in the study of simulation of Overhauser?dynamic nuclear polarization signal. As a starting material in the synthesis of nitroxide based polyethers possessing charge transport properties. As a nitroxide imaging probe applicable for EPR imaging of brain diseases in animal models.
Uses	A highly reactive spin-label

3-CARBAMOYL-2,2,5,5-TETRAMETHYL-3-PYRROLIN-1-YLOXY Preparation Products And Raw materials

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