148267-91-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 148267-91-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,8,2,6 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 148267-91:
(8*1)+(7*4)+(6*8)+(5*2)+(4*6)+(3*7)+(2*9)+(1*1)=158
158 % 10 = 8
So 148267-91-8 is a valid CAS Registry Number.