380626-97-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 380626-97-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,8,0,6,2 and 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 380626-97:
(8*3)+(7*8)+(6*0)+(5*6)+(4*2)+(3*6)+(2*9)+(1*7)=161
161 % 10 = 1
So 380626-97-1 is a valid CAS Registry Number.