331975-27-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 331975-27-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,1,9,7 and 5 respectively; the second part has 2 digits, 2 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 331975-27:
(8*3)+(7*3)+(6*1)+(5*9)+(4*7)+(3*5)+(2*2)+(1*7)=150
150 % 10 = 0
So 331975-27-0 is a valid CAS Registry Number.