1087699-39-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1087699-39-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,8,7,6,9 and 9 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1087699-39:
(9*1)+(8*0)+(7*8)+(6*7)+(5*6)+(4*9)+(3*9)+(2*3)+(1*9)=215
215 % 10 = 5
So 1087699-39-5 is a valid CAS Registry Number.