299464-83-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 299464-83-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,9,4,6 and 4 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 299464-83:
(8*2)+(7*9)+(6*9)+(5*4)+(4*6)+(3*4)+(2*8)+(1*3)=208
208 % 10 = 8
So 299464-83-8 is a valid CAS Registry Number.