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P5084

Sigma-Aldrich

PTIO

Synonyma:

2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide

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About This Item

Empirický vzorec (Hillův zápis):
C13H17N2O2
Číslo CAS:
18390-00-6
Molekulová hmotnost:
233.29
MDL number:
MFCD00059929
UNSPSC Code:
12352200
PubChem Substance ID:
329820215
NACRES:
NA.32

form

powder

Quality Level

200

storage temp.

2-8°C

SMILES string

CC1(C)N([O])C(c2ccccc2)=[N+]([O-])C1(C)C

InChI

1S/C13H17N2O2/c1-12(2)13(3,4)15(17)11(14(12)16)10-8-6-5-7-9-10/h5-9H,1-4H3

InChI key

DYUUGILMVYJEHY-UHFFFAOYSA-N

Application

2-phenyl-4, 4, 5, 5,-tetramethylimidazoline-1-oxyl 3-oxide (PTIO) has been used as a nitric oxide (NO) scavenger.

Biochem/physiol Actions

2-phenyl-4, 4, 5, 5,-tetramethylimidazoline-1-oxyl 3-oxide (PTIOs) derivatives react with nitric oxide (NO) to yield the corresponding imino nitroxides (PTIs) and nitrogen dioxide (NO2).
A stable radical scavenger for nitric oxide; affects NO without affecting NO synthase; has significant inhibitory activity against NO biological actions.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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