279672-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279672-38-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,6,7 and 2 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 279672-38:
(8*2)+(7*7)+(6*9)+(5*6)+(4*7)+(3*2)+(2*3)+(1*8)=197
197 % 10 = 7
So 279672-38-7 is a valid CAS Registry Number.