946758-55-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946758-55-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,7,5 and 8 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 946758-55:
(8*9)+(7*4)+(6*6)+(5*7)+(4*5)+(3*8)+(2*5)+(1*5)=230
230 % 10 = 0
So 946758-55-0 is a valid CAS Registry Number.