246144-98-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 246144-98-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,4,6,1,4 and 4 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 246144-98:
(8*2)+(7*4)+(6*6)+(5*1)+(4*4)+(3*4)+(2*9)+(1*8)=139
139 % 10 = 9
So 246144-98-9 is a valid CAS Registry Number.