292070-77-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 292070-77-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,2,0,7 and 0 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 292070-77:
(8*2)+(7*9)+(6*2)+(5*0)+(4*7)+(3*0)+(2*7)+(1*7)=140
140 % 10 = 0
So 292070-77-0 is a valid CAS Registry Number.