946713-55-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 946713-55-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,6,7,1 and 3 respectively; the second part has 2 digits, 5 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 946713-55:
(8*9)+(7*4)+(6*6)+(5*7)+(4*1)+(3*3)+(2*5)+(1*5)=199
199 % 10 = 9
So 946713-55-9 is a valid CAS Registry Number.