1380430-36-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1380430-36-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,0,4,3 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1380430-36:
(9*1)+(8*3)+(7*8)+(6*0)+(5*4)+(4*3)+(3*0)+(2*3)+(1*6)=133
133 % 10 = 3
So 1380430-36-3 is a valid CAS Registry Number.