1286276-78-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1286276-78-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,8,6,2,7 and 6 respectively; the second part has 2 digits, 7 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 1286276-78:
(9*1)+(8*2)+(7*8)+(6*6)+(5*2)+(4*7)+(3*6)+(2*7)+(1*8)=195
195 % 10 = 5
So 1286276-78-5 is a valid CAS Registry Number.