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*
- Molecular Weight:
- 315.39
- MDL Number:
- MFCD00216153
- MOL File:
- 148819-94-7.mol
- MSDS File:
- SDS
| Product description | Number | Pack Size | Price |
| Carboxy-PTIO potassium salt | C221 | 10mg | $186 |
| Carboxy-PTIO (potassium salt) ≥99% | 81540 | 5mg | $37 |
| Carboxy-PTIO (potassium salt) ≥99% | 81540 | 10mg | $56 |
| Carboxy-PTIO (potassium salt) ≥99% | 81540 | 50mg | $202 |
| Carboxy-PTIO (potassium salt) ≥99% | 81540 | 100mg | $368 |
| More product size | |||
| Melting point | 141-143°C |
|---|---|
| storage temp. | 2-8°C |
| solubility | H2O: >20 mg/mL |
| form | solid |
| color | blue |
| biological source | synthetic (organic) |
| 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) |
| UNSPSC Code | 12352200 |
| NACRES | NA.32 |
SAFETY
Risk and Safety Statements
| Safety Statements | 24/25 |
|---|---|
| WGK Germany | 3 |
| HS Code | 2918999090 |
CARBOXY-PTIO price More Price(19)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | C221 | Carboxy-PTIO potassium salt | 148819-94-7 | 10mg | $186 | 2025-07-31 | Buy |
| Cayman Chemical | 81540 | Carboxy-PTIO (potassium salt) ≥99% | 148819-94-7 | 5mg | $37 | 2024-03-01 | Buy |
| Cayman Chemical | 81540 | Carboxy-PTIO (potassium salt) ≥99% | 148819-94-7 | 10mg | $56 | 2024-03-01 | Buy |
| Cayman Chemical | 81540 | Carboxy-PTIO (potassium salt) ≥99% | 148819-94-7 | 50mg | $202 | 2024-03-01 | Buy |
| Cayman Chemical | 81540 | Carboxy-PTIO (potassium salt) ≥99% | 148819-94-7 | 100mg | $368 | 2024-03-01 | Buy |
CARBOXY-PTIO Chemical Properties,Uses,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
[1] TAKAAKI AKAIKE. Antagonistic action of imidazolineoxyl N-oxides against endothelium-derived relaxing factor/.bul.NO (nitric oxide) through a radical reaction[J]. Biochemistry Biochemistry, 1993, 32 3: 827-832. DOI:10.1021/bi00054a013
[2] YOSHIDA M. Therapeutic Effects of Imidazolineoxyl N-Oxide Against Endotoxin Shock through Its Direct Nitric Oxide-Scavenging Activity[J]. Biochemical and biophysical research communications, 1994, 202 2: Pages 923-930. DOI:10.1006/bbrc.1994.2018
[3] MEGUMI HADA F A C Premkumar B Saganti. Nitric Oxide Is Involved in Heavy Ion-Induced Non-Targeted Effects in Human Fibroblasts.[J]. ACS Applied Materials & Interfaces, 2019. DOI:10.3390/ijms20184327
[4] FUJUN JIN . A novel quinolinylmethyl substituted ethylenediamine compound exerts anti-cancer effects via stimulating the accumulation of reactive oxygen species and NO in hepatocellular carcinoma cells[J]. European journal of pharmacology, 2020, 885: Article 173497. DOI:10.1016/j.ejphar.2020.173497
CARBOXY-PTIO Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| Shanghai Zheyan Biotech Co., Ltd. | 18017610038 | zheyansh@163.com | CHINA | 3619 | 58 |
| TargetMol Chemicals Inc. | +1-781-999-5354; +17819995354 | marketing@targetmol.com | United States | 32470 | 58 |
| Shanghai Acmec Biochemical Technology Co., Ltd. | +86-18621343501; +undefined18621343501 | product@acmec-e.com | China | 33325 | 58 |
| Jilin Chinese Academy of Sciences-yanshen Technology | +undefined18143011203 | info@chemextension.com | China | 42056 | 58 |
| Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
| SHANGHAI KEAN TECHNOLOGY CO., LTD. | +8613817748580 | cooperation@kean-chem.com | China | 40066 | 58 |
| Mainchem Co., Ltd. | +86-0592-6210733 | sale@mainchem.com | China | 32343 | 55 |
| J & K SCIENTIFIC LTD. | 18210857532; 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 821-50328103-801 18930552037 | 3bsc@sina.com | China | 15838 | 69 |
| Chemsky（shanghai）International Co.,Ltd. | 021-50135380 | shchemsky@sina.com | China | 32321 | 50 |
View Lastest Price from CARBOXY-PTIO manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
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2021-08-12 | CARBOXY-PTIO
148819-94-7
|
US $15.00-10.00 / KG | 1KG | 99%+ HPLC | Monthly supply of 1 ton | Zhuozhou Wenxi import and Export Co., Ltd |
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- CARBOXY-PTIO
148819-94-7
- US $15.00-10.00 / KG
- 99%+ HPLC
- Zhuozhou Wenxi import and Export Co., Ltd
