1375303-30-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1375303-30-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,5,3,0 and 3 respectively; the second part has 2 digits, 3 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1375303-30:
(9*1)+(8*3)+(7*7)+(6*5)+(5*3)+(4*0)+(3*3)+(2*3)+(1*0)=142
142 % 10 = 2
So 1375303-30-2 is a valid CAS Registry Number.