1247052-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1247052-83-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,4,7,0,5 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1247052-83:
(9*1)+(8*2)+(7*4)+(6*7)+(5*0)+(4*5)+(3*2)+(2*8)+(1*3)=140
140 % 10 = 0
So 1247052-83-0 is a valid CAS Registry Number.