879923-29-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 879923-29-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,9,9,2 and 3 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 879923-29:
(8*8)+(7*7)+(6*9)+(5*9)+(4*2)+(3*3)+(2*2)+(1*9)=242
242 % 10 = 2
So 879923-29-2 is a valid CAS Registry Number.