1372866-15-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1372866-15-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,8,6 and 6 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1372866-15:
(9*1)+(8*3)+(7*7)+(6*2)+(5*8)+(4*6)+(3*6)+(2*1)+(1*5)=183
183 % 10 = 3
So 1372866-15-3 is a valid CAS Registry Number.