64892-34-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64892-34-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,8,9 and 2 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 64892-34:
(7*6)+(6*4)+(5*8)+(4*9)+(3*2)+(2*3)+(1*4)=158
158 % 10 = 8
So 64892-34-8 is a valid CAS Registry Number.