474955-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 474955-36-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,4,9,5 and 5 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 474955-36:
(8*4)+(7*7)+(6*4)+(5*9)+(4*5)+(3*5)+(2*3)+(1*6)=197
197 % 10 = 7
So 474955-36-7 is a valid CAS Registry Number.