375824-20-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 375824-20-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,7,5,8,2 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 375824-20:
(8*3)+(7*7)+(6*5)+(5*8)+(4*2)+(3*4)+(2*2)+(1*0)=167
167 % 10 = 7
So 375824-20-7 is a valid CAS Registry Number.