83796-69-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83796-69-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,7,9 and 6 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 83796-69:
(7*8)+(6*3)+(5*7)+(4*9)+(3*6)+(2*6)+(1*9)=184
184 % 10 = 4
So 83796-69-4 is a valid CAS Registry Number.