1385826-81-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1385826-81-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,5,8,2 and 6 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1385826-81:
(9*1)+(8*3)+(7*8)+(6*5)+(5*8)+(4*2)+(3*6)+(2*8)+(1*1)=202
202 % 10 = 2
So 1385826-81-2 is a valid CAS Registry Number.