654084-06-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 654084-06-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,5,4,0,8 and 4 respectively; the second part has 2 digits, 0 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 654084-06:
(8*6)+(7*5)+(6*4)+(5*0)+(4*8)+(3*4)+(2*0)+(1*6)=157
157 % 10 = 7
So 654084-06-7 is a valid CAS Registry Number.