P5084
PTIO
Synonym(s):
2-Phenyl-4,4,5,5-tetramethylimidazoline-1-oxyl 3-oxide
Sign Into View Organizational & Contract Pricing
All Photos(2)
About This Item
Empirical Formula (Hill Notation):
C13H17N2O2
CAS Number:
Molecular Weight:
233.29
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.32
Recommended Products
form
powder
Quality Level
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 Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
Certificates of Analysis (COA)
Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.
Already Own This Product?
Find documentation for the products that you have recently purchased in the Document Library.
Customers Also Viewed
Ekaterina Minaeva et al.
PloS one, 12(10), e0186851-e0186851 (2017-10-20)
Truncated hemoglobins constitute a large family, present in bacteria, in archaea and in eukaryotes. However, a majority of physiological functions of these proteins remains to be elucidated. Identification and characterization of a novel role of truncated hemoglobins in the model
Luca G Mariotti et al.
International journal of radiation biology, 88(10), 751-762 (2012-06-20)
To investigate the mechanisms regulating the pathways of the bystander transmission in vitro, focusing on the radiation-perturbed signalling (via Interleukine 6, IL-6) of the irradiated cells after exposure to low doses of different radiation types. An integrated 'systems radiation biology'
Moonhee Lee et al.
Brain research, 1400, 99-111 (2011-06-07)
Activated monocytes/macrophages are known to release toxic materials. Identification of these materials is important for developing more effective treatments for inflammatory disorders where self attack occurs. We stimulated human monocytes and THP-1 cells with LPS/IFNγ and measured the toxic effects
Victoria P A Johnstone et al.
Learning & memory (Cold Spring Harbor, N.Y.), 18(10), 625-633 (2011-09-22)
Long-term potentiation (LTP) is an important process underlying learning and memory in the brain. At CA3-CA1 synapses in the hippocampus, three discrete forms of LTP (LTP1, 2, and 3) can be differentiated on the basis of maintenance and induction mechanisms.
Victor Parro et al.
Frontiers in microbiology, 10, 929-929 (2019-05-28)
Potential benthic habitats of early Mars lakes, probably oligotrophic, could range from hydrothermal to cold sediments. Dynamic processes in the water column (such as turbidity or UV penetration) as well as in the benthic bed (temperature gradients, turbation, or sedimentation
Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.
Contact Technical Service