1283688-47-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1283688-47-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,3,6,8 and 8 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1283688-47:
(9*1)+(8*2)+(7*8)+(6*3)+(5*6)+(4*8)+(3*8)+(2*4)+(1*7)=200
200 % 10 = 0
So 1283688-47-0 is a valid CAS Registry Number.