100615-88-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 100615-88-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,6,1 and 5 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 100615-88:
(8*1)+(7*0)+(6*0)+(5*6)+(4*1)+(3*5)+(2*8)+(1*8)=81
81 % 10 = 1
So 100615-88-1 is a valid CAS Registry Number.