131762-47-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131762-47-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,7,6 and 2 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 131762-47:
(8*1)+(7*3)+(6*1)+(5*7)+(4*6)+(3*2)+(2*4)+(1*7)=115
115 % 10 = 5
So 131762-47-5 is a valid CAS Registry Number.