ChemicalBook > CAS DataBase List > CARBOXY-PTIO

CARBOXY-PTIO

Product Name
CARBOXY-PTIO
CAS No.
148819-94-7
Chemical Name
CARBOXY-PTIO
Synonyms
CARBOXY-PTIO;Carboxy-PTIO,98%;CARBOXY-PTIO POTASSIUM;CARBOXY-PTIO, POTASSIUM SALT;CarboxyPTIO potassium,Carboxy PTIO potassium;CARBOXY-PTIO POTASSIUM (2-(4-CARBOXYPHEN YL)-4,4,5,5-TETRAMETHYLIM;4-(4,4,5,5-tetramethyl-1,3-dioxidoimidazol-1-ium-2-yl)benzoic acid;2-(4-CARBOXYPHENYL)-4,4,5,5-TETRAMETHYL-IMIDAZOLINE-1-OXYL-3-OXIDE POTASSIUM;Carboxy-PTIO2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide;2-(4-CARBOXYPHENYL)-4,4,5,5-TETRAMETHYLIMIDAZOLINE-1-OXYL-3-OXIDE, POTASSIUM SALT
CBNumber
CB0359762
Molecular Formula
C14H16KN2O4*
Formula Weight
315.39
MOL File
148819-94-7.mol
More
Less

CARBOXY-PTIO Property

Melting point:
141-143°C
storage temp. 
2-8°C
solubility 
H2O: >20 mg/mL
form 
solid
color 
blue
Water Solubility 
Soluble in water. Also soluble in ethanol, methanol, DMSO or DMF.
Stability:
Stable for 2 years as supplied. Solutions in DMSO or distilled water may be stored at -20°C for up to 1 month.
CAS DataBase Reference
148819-94-7(CAS DataBase Reference)
More
Less

Safety

Safety Statements 
24/25
WGK Germany 
3
HS Code 
2918999090
More
Less

Hazard and Precautionary Statements (GHS)

More
Less

N-Bromosuccinimide Price

Sigma-Aldrich
Product number
C221
Product name
Carboxy-PTIO potassium salt
Packaging
10mg
Price
$172
Updated
2024/03/01
Alfa Aesar
Product number
J61316
Product name
Carboxy-PTIO potassium salt, 98+%
Packaging
10mg
Price
$125
Updated
2024/03/01
Alfa Aesar
Product number
J61316
Product name
Carboxy-PTIO potassium salt, 98+%
Packaging
50mg
Price
$442
Updated
2024/03/01
Cayman Chemical
Product number
81540
Product name
Carboxy-PTIO (potassium salt)
Purity
≥99%
Packaging
5mg
Price
$37
Updated
2024/03/01
Cayman Chemical
Product number
81540
Product name
Carboxy-PTIO (potassium salt)
Purity
≥99%
Packaging
10mg
Price
$56
Updated
2024/03/01
More
Less

CARBOXY-PTIO Chemical Properties,Usage,Production

Description

A nitric oxide (NO) scavenger.? Carboxy-PTIO (148819-94-7) reacts with NO with 1:1 stoichiometry1 producing NO2–/NO3–.?? In LPS-induced endotoxin shock, carboxy-PTIO reversed hypotension and renal dysfunction and increased survival in a rat model.2 A very useful tool for probing the involvement of NO in physiological processes.3,4

Chemical Properties

blue powder

Uses

A water soluble, stable organic free radical that reacts stoichiometrically with NO. Carboxy-PTIO converts NO to NO2 and does not dramatically affect other NO related metabolites. This scavenger allows for the specific investigation of the effect of NO.

Uses

Carboxy-PTIO is a NO scavenger. It reacts stoichiometrically with NO and can be used for EPR detection of NO.

Uses

Carboxy-PTIO potassium salt has been used to check the generation of hydroxyl radicals or nitric in reaction mixtures to examine the generation of nitric oxide in reaction mixture. It has also been added to neurons to analyse its effect on glucose/oxygen/serum deprivation (GOSD) condition(4)

Definition

ChEBI: Potassium 2-(4-carboxylatophenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide is a potassium salt having 2-(4-carboxylatophenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide as the counterion. It has a role as a radical scavenger and an apoptosis inhibitor. It is a potassium salt and an organic radical. It contains a carboxylato-PTIO.

General Description

2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide?(carboxy-PTIO) is mainly considered as a scavenger of nitric oxide?(NO).

Biological Activity

A stable, water-soluble free radical that reacts stoichiometrically with NO. Almost twice as strong an inhibitor as N( ω )-nitroarginine or N-methylarginine.

Biochem/physiol Actions

Carboxy-PTIO can make a quick reaction with nitric oxide?(NO) to produce nitrogen dioxide (NO2). It can be used to prevent hypotension and endotoxic shock, stimulated by lipopolysaccharide in- vivo. Carboxy-PTIO can also block in vitro vascular relaxation, stimulated by NO.

storage

+4°C

References

Akaike et al. (1993), Antagonistic action of imidazolineoxyl N-oxides against endothelium-derived relaxing factor/.NO through a radical reaction, Biochemistry, 32 827 Yoshida et al. (1994), Therapeutic effects of imidazolineoxyl N-oxide against endotoxin shock through its direct nitric oxide-scavenging activity; Biochem. Biophys. Res. Commun., 202 923 Hada et al. (2019), Nitric Oxide Is Involved in Heavy Ion-Induced Non-Targeted Effects in Human Fibroblasts; Int. J. Mol. Sci., 20 4327 Jin et al. (2020), A novel quinolinylmethyl substituted ethylenediamine compound exerts anti-cancer effects via stimulating the accumulation of reactive oxygen species and NO in hepatocellular carcinoma cells; Eur. J. Pharmacol., 885 173497

CARBOXY-PTIO Preparation Products And Raw materials

Raw materials

Preparation Products

More
Less

CARBOXY-PTIO Suppliers

J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
Advantage
76
3B Pharmachem (Wuhan) International Co.,Ltd.
Tel
821-50328103-801 18930552037
Fax
86-21-50328109
Email
3bsc@sina.com
Country
China
ProdList
15848
Advantage
69
Chemsky(shanghai)International Co.,Ltd.
Tel
021-50135380
Email
shchemsky@sina.com
Country
China
ProdList
32344
Advantage
50
Shanghai Shenyue Chemical Co., Ltd.
Tel
021-021-52212593 15300879511
Fax
+86 (21) 51062076
Email
sales@nuohey.com
Country
China
ProdList
7135
Advantage
60
Shanghai Aladdin Bio-Chem Technology Co.,LTD
Tel
18521735133 18521732826;
Fax
021-50323701
Email
market@aladdin-e.com
Country
China
ProdList
25015
Advantage
65
Shanghai Meishui Chemical Technology Co., Ltd
Tel
021-60549325 18616193163
Fax
021-33250306
Country
China
ProdList
4528
Advantage
56
Shanghai CanSpecsci Instrument Co., Ltd.
Tel
400-6087598 15021221957
Fax
4006087598-8012
Email
order@canspecsci.com
Country
China
ProdList
2071
Advantage
56
Shanghai Macklin Biochemical Co.,Ltd.
Tel
15221275939 15221275939
Fax
021-50706099
Email
shenlinxing@macklin.cn
Country
China
ProdList
15878
Advantage
55
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Country
China
ProdList
51471
Advantage
80
EMMX Biotechnology LLC
Tel
888-539-0666
Fax
888-539-0666
Email
info@emmx.com
Country
United States
ProdList
8449
Advantage
60
More
Less

View Lastest Price from CARBOXY-PTIO manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
CARBOXY-PTIO 148819-94-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-08-11

148819-94-7, CARBOXY-PTIORelated Search:


  • CARBOXY-PTIO
  • CARBOXY-PTIO POTASSIUM
  • CARBOXY-PTIO, POTASSIUM SALT
  • 2-(4-CARBOXYPHENYL)-4,4,5,5-TETRAMETHYL-IMIDAZOLINE-1-OXYL-3-OXIDE POTASSIUM
  • 2-(4-CARBOXYPHENYL)-4,4,5,5-TETRAMETHYLIMIDAZOLINE-1-OXYL-3-OXIDE, POTASSIUM SALT
  • 2-(4-CARBOXYPHENYL)-4,5-DIHYDRO-4,4,5,5-TETRAMETHYL-1H-IMIDAZOL-1-YLOXY-3-OXIDE POTASSIUM
  • 2-(4-CARBOXYPHENYL)-4,5-DIHYDRO-4,4,5,5-TETRAMETHYL-1H-IMIDAZOLYL-1-OXY-3-OXIDE, POTASSIUM SALT
  • 2-(4-CARBOXYPHENYL)-4,5-DIHYDRO-4,4,5,5-TETRAMETHYLIMIDAZOLINE-3-OXIDE-1-OXYL, POTASSIUM SALT
  • 2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide potassium salt, 2-(4-Carboxyphenyl)-4,5-dihydro-4,4,5,5-tetramethyl-1H-imidazol-1-yloxy-3-oxide potassium salt
  • Carboxy-PTIO,98%
  • Carboxy-PTIO2-(4-Carboxyphenyl)-4,4,5,5-tetramethylimidazoline-1-oxyl-3-oxide
  • CARBOXY-PTIO POTASSIUM (2-(4-CARBOXYPHEN YL)-4,4,5,5-TETRAMETHYLIM
  • 2-(4-Carboxyphenyl)-4,5-dihydro-4,4,5,5-tetramethyl-1H-imidazol-1-yloxy-3-oxide potassium salt
  • 1H-Imidazol-1-yloxy, 2-(4-carboxyphenyl)-4,5-dihydro-4,4,5,5-tetramethyl-, 3-oxide, potassium salt (1:1)
  • 4-(4,4,5,5-tetramethyl-1,3-dioxidoimidazol-1-ium-2-yl)benzoic acid
  • CarboxyPTIO potassium,Carboxy PTIO potassium
  • 148819-94-7
  • C14H16KN2O4
  • C14H16N2O4K
  • Enzymes, Inhibitors, and Substrates
  • Enzyme Inhibitors by Enzyme
  • Enzyme Inhibitors
  • Nitric Oxide Synthase
  • L to O
  • BioChemical
  • Biochemicals and Reagents
  • Nitric Oxide Reagents