1435485-81-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1435485-81-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,3,5,4,8 and 5 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1435485-81:
(9*1)+(8*4)+(7*3)+(6*5)+(5*4)+(4*8)+(3*5)+(2*8)+(1*1)=176
176 % 10 = 6
So 1435485-81-6 is a valid CAS Registry Number.