1391950-22-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1391950-22-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,9,1,9,5 and 0 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1391950-22:
(9*1)+(8*3)+(7*9)+(6*1)+(5*9)+(4*5)+(3*0)+(2*2)+(1*2)=173
173 % 10 = 3
So 1391950-22-3 is a valid CAS Registry Number.
1391950-22-3Relevant academic research and scientific papers
"On water" synthesis of spiro-indoles via Schiff bases
Panda, Siva S.,Jain, Subhash C.
experimental part, p. 1187 - 1194 (2012/09/25)
A fast, efficient, and clean "on water" synthesis of new Schiff bases and their conversion to spiro compounds under microwave irradiation, as well as in water, is reported. Indol-2,3-diones were reacted separately with various heterocyclic and aromatic am