332146-77-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 332146-77-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,2,1,4 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 332146-77:
(8*3)+(7*3)+(6*2)+(5*1)+(4*4)+(3*6)+(2*7)+(1*7)=117
117 % 10 = 7
So 332146-77-7 is a valid CAS Registry Number.