27867-63-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 27867-63-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,7,8,6 and 7 respectively; the second part has 2 digits, 6 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 27867-63:
(7*2)+(6*7)+(5*8)+(4*6)+(3*7)+(2*6)+(1*3)=156
156 % 10 = 6
So 27867-63-6 is a valid CAS Registry Number.