214261-01-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 214261-01-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,4,2,6 and 1 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 214261-01:
(8*2)+(7*1)+(6*4)+(5*2)+(4*6)+(3*1)+(2*0)+(1*1)=85
85 % 10 = 5
So 214261-01-5 is a valid CAS Registry Number.