1072902-83-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1072902-83-0 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,7,2,9,0 and 2 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1072902-83:
(9*1)+(8*0)+(7*7)+(6*2)+(5*9)+(4*0)+(3*2)+(2*8)+(1*3)=140
140 % 10 = 0
So 1072902-83-0 is a valid CAS Registry Number.