Potassium ion

Base Information

• Chemical Name: Potassium ion
• CAS No.: 24203-36-9
• Molecular Formula: K
• Molecular Weight: 39.0983
• Hs Code.: 2915110000
• European Community (EC) Number: 603-061-7
• UNII: 295O53K152
• DSSTox Substance ID: DTXSID9042671
• Nikkaji Number: J365.253J
• Wikidata: Q15901933
• NCI Thesaurus Code: C68280
• RXCUI: 1318915
• Pharos Ligand ID: 2381
• Mol file: 24203-36-9.mol

Synonyms:liver regeneration factor 1;LRF-1;LRF1 transcription factor

Chemical Property of Potassium ion

Chemical Property:

• Vapor Pressure: 44.8 mm Hg ( 20 °C)
• Melting Point: 8.2-8.4 °C(lit.)
• Refractive Index: n20/D 1.370(lit.)
• Boiling Point: 100-101 °C(lit.)
• Flash Point: 156 °F
• PSA: 0.00000
• Density: 1.22 g/mL at 25 °C(lit.)
• LogP: 0.00000
• Storage Temp.: Flammables area
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 0
• Rotatable Bond Count: 0
• Exact Mass: 38.96370648
• Heavy Atom Count: 1
• Complexity: 0

Purity/Quality:

99% ^*data from raw suppliers

Potassium 1- ^*data from reagent suppliers

Safty Information:

• Pictogram(s): C
• Hazard Codes: C
• Statements: 36/38
• Safety Statements: 26

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: [K+]

Technology Process of Potassium ion

There total 24 articles about Potassium ion which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 100.0%

tripotassiumdecaisobutylpentaaluminum + hydrogen cation → Isobutane (75-28-5,40921-86-6) + potassium ion (24203-36-9) + hydrogen (1333-74-0) + Al(OH)2(1+)

Guidance literature:

With water; In water; acid hydrolysis with 20% HCl; quantities of the products determined;

DOI:10.1016/S0020-1693(00)86378-1

Reference yield: 100.0%

tripotassiumdecaisobutylpentaaluminum + deuterium cation → Isobutane (75-28-5,40921-86-6) + potassium ion (24203-36-9) + deuterium (16873-17-9,12184-84-8) + Al(OH)2(1+)

Guidance literature:

With water; In water; byproducts: H2, HD; acid hydrolysis with 20% DCl (84%); quantities of the products determined;

DOI:10.1016/S0020-1693(00)86378-1

Reference yield: 100.0%

potassium hydrogen bifluoride → F2H(1-) + potassium ion (24203-36-9)

Guidance literature:

In water;

upstream raw materials:

potassium iodide

potassium

iodotrifluoromethane

chlorine

Downstream raw materials:

potassium tetraphenylborate

[(bis(diphenylphosphino)methane)(Au(4'-mercaptobenzo-15-crown-5))2K]⁽¹⁺⁾

Refernces

Novel BK channel openers containing dehydroabietic acid skeleton: Structure-activity relationship for peripheral substituents on ring C

10.1016/j.bmcl.2008.08.078

The research focuses on the synthesis and evaluation of dehydroabietic acid (DHAA) derivatives as potassium (K+) channel openers, specifically targeting the large conductance calcium-activated potassium (BK) channels. The purpose of the study was to investigate the structure-activity relationship (SAR) of peripheral substituents on ring C of DHAA and their impact on BK channel-opening activity. The researchers synthesized a series of DHAA derivatives and assessed their effects on BK channels using CHO-K1 cells expressing hBKα channels. The conclusions drawn from the study indicated that the introduction of a nitro or (thio)urea group in ring C of DHAA significantly enhanced the BK channel-opening activity.

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