293748-90-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 293748-90-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,9,3,7,4 and 8 respectively; the second part has 2 digits, 9 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 293748-90:
(8*2)+(7*9)+(6*3)+(5*7)+(4*4)+(3*8)+(2*9)+(1*0)=190
190 % 10 = 0
So 293748-90-0 is a valid CAS Registry Number.