116340-26-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 116340-26-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,6,3,4 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 116340-26:
(8*1)+(7*1)+(6*6)+(5*3)+(4*4)+(3*0)+(2*2)+(1*6)=92
92 % 10 = 2
So 116340-26-2 is a valid CAS Registry Number.
116340-26-2Relevant articles and documents
Studies on pyrrolidinones. A silylated approach to fused triazoles
Rigo,Gouni,El Ghammarti,Gautret,Couturier
, p. 3055 - 3063 (1994)
Starting from the readily available bis trimethylsilyl amidrazones derived from iminoether of methyl pyroglutamate, an easy high yield synthesis of functionalized fused triazoles is described.