1379438-75-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1379438-75-1 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,9,4,3 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1379438-75:
(9*1)+(8*3)+(7*7)+(6*9)+(5*4)+(4*3)+(3*8)+(2*7)+(1*5)=211
211 % 10 = 1
So 1379438-75-1 is a valid CAS Registry Number.