91226-66-3 Usage
Chemical Family
1H-Pyrazolium
Structure
4,5-dihydro-1,1,4,4,5-pentamethyl-3-phenyl
Counter Ion
Iodide
Physical Form
Yellow crystalline solid
Solubility
Soluble in water and ethanol
Uses
Starting material in the synthesis of various pharmaceuticals and organic compounds
Studied Properties
Potential anti-cancer and anti-inflammatory properties
Handling Precautions
May pose health hazards if not handled properly
Check Digit Verification of cas no
The CAS Registry Mumber 91226-66-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,1,2,2 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 91226-66:
(7*9)+(6*1)+(5*2)+(4*2)+(3*6)+(2*6)+(1*6)=123
123 % 10 = 3
So 91226-66-3 is a valid CAS Registry Number.
91226-66-3Relevant academic research and scientific papers
The Synthesis and Chemistry of Azolenines. Part 3. Some Reactions of 4H-Pyrazole Quaternary Salts
Katritzky, Alan R.,Lam, Jamshed N.,Rubio, Olga,Sammes, Michael P.
, p. 947 - 952 (2007/10/02)
The preparation of some novel 4H-pyrazolium salts is described.Unlike the structurally related 2H-imidazolium salts (1), the metho-salts (2) of 4H-pyrazoles show no exchange with deuterium at the N-methyl protons.Exchange occurs readily at a 5-methyl grou
