1318052-41-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1318052-41-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,1,8,0,5 and 2 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1318052-41:
(9*1)+(8*3)+(7*1)+(6*8)+(5*0)+(4*5)+(3*2)+(2*4)+(1*1)=123
123 % 10 = 3
So 1318052-41-3 is a valid CAS Registry Number.