101715-40-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101715-40-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,7,1 and 5 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 101715-40:
(8*1)+(7*0)+(6*1)+(5*7)+(4*1)+(3*5)+(2*4)+(1*0)=76
76 % 10 = 6
So 101715-40-6 is a valid CAS Registry Number.