736948-73-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 736948-73-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 7,3,6,9,4 and 8 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 736948-73:
(8*7)+(7*3)+(6*6)+(5*9)+(4*4)+(3*8)+(2*7)+(1*3)=215
215 % 10 = 5
So 736948-73-5 is a valid CAS Registry Number.