1002706-77-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1002706-77-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,2,7,0 and 6 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1002706-77:
(9*1)+(8*0)+(7*0)+(6*2)+(5*7)+(4*0)+(3*6)+(2*7)+(1*7)=95
95 % 10 = 5
So 1002706-77-5 is a valid CAS Registry Number.