1863930-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1863930-34-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,8,6,3,9,3 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1863930-34:
(9*1)+(8*8)+(7*6)+(6*3)+(5*9)+(4*3)+(3*0)+(2*3)+(1*4)=200
200 % 10 = 0
So 1863930-34-0 is a valid CAS Registry Number.