929804-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 929804-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,2,9,8,0 and 4 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 929804-90:
(8*9)+(7*2)+(6*9)+(5*8)+(4*0)+(3*4)+(2*9)+(1*0)=210
210 % 10 = 0
So 929804-90-0 is a valid CAS Registry Number.