126922-06-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 126922-06-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,6,9,2 and 2 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 126922-06:
(8*1)+(7*2)+(6*6)+(5*9)+(4*2)+(3*2)+(2*0)+(1*6)=123
123 % 10 = 3
So 126922-06-3 is a valid CAS Registry Number.
126922-06-3Relevant articles and documents
SYNTHESIS OF SOME NEW FUSED THIENO- AND FUROPYRIDINES
Kamal El-Dean, A. M.,Abdel Hafez, A. A.,Attallah, A. A.
, p. 1 - 6 (2007/10/02)
Pyridone and thiopyridone derivatives (1) and (2) were considered as versatile intermediates to produce some interesting tricyclic compounds.They were converted to O- and S- alkylated pyridines (3) and (4) which undergo cycloaddition reaction to give the