1384962-72-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1384962-72-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,8,4,9,6 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1384962-72:
(9*1)+(8*3)+(7*8)+(6*4)+(5*9)+(4*6)+(3*2)+(2*7)+(1*2)=204
204 % 10 = 4
So 1384962-72-4 is a valid CAS Registry Number.