1290083-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1290083-52-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,0,0,8 and 3 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1290083-52:
(9*1)+(8*2)+(7*9)+(6*0)+(5*0)+(4*8)+(3*3)+(2*5)+(1*2)=141
141 % 10 = 1
So 1290083-52-1 is a valid CAS Registry Number.