954849-18-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 954849-18-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,5,4,8,4 and 9 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 954849-18:
(8*9)+(7*5)+(6*4)+(5*8)+(4*4)+(3*9)+(2*1)+(1*8)=224
224 % 10 = 4
So 954849-18-4 is a valid CAS Registry Number.