783273-13-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 783273-13-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,8,3,2,7 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 783273-13:
(8*7)+(7*8)+(6*3)+(5*2)+(4*7)+(3*3)+(2*1)+(1*3)=182
182 % 10 = 2
So 783273-13-2 is a valid CAS Registry Number.