1329454-38-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1329454-38-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,9,4,5 and 4 respectively; the second part has 2 digits, 3 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1329454-38:
(9*1)+(8*3)+(7*2)+(6*9)+(5*4)+(4*5)+(3*4)+(2*3)+(1*8)=167
167 % 10 = 7
So 1329454-38-7 is a valid CAS Registry Number.