141763-65-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 141763-65-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,7,6 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 141763-65:
(8*1)+(7*4)+(6*1)+(5*7)+(4*6)+(3*3)+(2*6)+(1*5)=127
127 % 10 = 7
So 141763-65-7 is a valid CAS Registry Number.