1219582-94-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1219582-94-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,1,9,5,8 and 2 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 1219582-94:
(9*1)+(8*2)+(7*1)+(6*9)+(5*5)+(4*8)+(3*2)+(2*9)+(1*4)=171
171 % 10 = 1
So 1219582-94-1 is a valid CAS Registry Number.