929872-83-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929872-83-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,8,7 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 929872-83:
(8*9)+(7*2)+(6*9)+(5*8)+(4*7)+(3*2)+(2*8)+(1*3)=233
233 % 10 = 3
So 929872-83-3 is a valid CAS Registry Number.