934270-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 934270-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,3,4,2,7 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 934270-86:
(8*9)+(7*3)+(6*4)+(5*2)+(4*7)+(3*0)+(2*8)+(1*6)=177
177 % 10 = 7
So 934270-86-7 is a valid CAS Registry Number.