7188-94-5 Usage
Class
Aromatic heterocyclic compounds containing a five-membered ring with two nitrogen atoms and three carbon atoms
Structure
A derivative of pyrazole with a methyl group at the 3-position and two phenyl groups at the 1 and 4 positions
Usage
Building block in the synthesis of various pharmaceuticals and agrochemicals
Reactivity
Versatile
Functional group compatibility
High
Biological activities
Exhibits interesting biological activities
Importance in pharmaceutical industry
Valuable intermediate
Check Digit Verification of cas no
The CAS Registry Mumber 7188-94-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,1,8 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 7188-94:
(6*7)+(5*1)+(4*8)+(3*8)+(2*9)+(1*4)=125
125 % 10 = 5
So 7188-94-5 is a valid CAS Registry Number.
7188-94-5Relevant articles and documents
Pyrazole synthesis using a titanium-catalyzed multicomponent coupling reaction and synthesis of withasomnine
Majumder, Supriyo,Gipson, Kevin R.,Staples, Richard J.,Odom, Aaron L.
experimental part, p. 2013 - 2023 (2011/02/28)
The titanium-catalyzed 3-component coupling of an alkyne, isonitrile, and amine can be used to generate tautomers of 1,3-diimines. These diimines produced in situ undergo cyclization with hydrazine and hydrazine derivatives in a one-pot procedure to provi
