1449655-98-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1449655-98-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,4,9,6,5 and 5 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1449655-98:
(9*1)+(8*4)+(7*4)+(6*9)+(5*6)+(4*5)+(3*5)+(2*9)+(1*8)=214
214 % 10 = 4
So 1449655-98-4 is a valid CAS Registry Number.