1515751-32-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1515751-32-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,1,5,7,5 and 1 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1515751-32:
(9*1)+(8*5)+(7*1)+(6*5)+(5*7)+(4*5)+(3*1)+(2*3)+(1*2)=152
152 % 10 = 2
So 1515751-32-2 is a valid CAS Registry Number.