16145-15-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16145-15-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,1,4 and 5 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 16145-15:
(7*1)+(6*6)+(5*1)+(4*4)+(3*5)+(2*1)+(1*5)=86
86 % 10 = 6
So 16145-15-6 is a valid CAS Registry Number.