214151-19-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 214151-19-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,1,5 and 1 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 214151-19:
(8*2)+(7*1)+(6*4)+(5*1)+(4*5)+(3*1)+(2*1)+(1*9)=86
86 % 10 = 6
So 214151-19-6 is a valid CAS Registry Number.