142886-46-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 142886-46-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,2,8,8 and 6 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 142886-46:
(8*1)+(7*4)+(6*2)+(5*8)+(4*8)+(3*6)+(2*4)+(1*6)=152
152 % 10 = 2
So 142886-46-2 is a valid CAS Registry Number.