1380090-11-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1380090-11-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,0,9 and 0 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1380090-11:
(9*1)+(8*3)+(7*8)+(6*0)+(5*0)+(4*9)+(3*0)+(2*1)+(1*1)=128
128 % 10 = 8
So 1380090-11-8 is a valid CAS Registry Number.