1007872-53-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1007872-53-8 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,0,7,8,7 and 2 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1007872-53:
(9*1)+(8*0)+(7*0)+(6*7)+(5*8)+(4*7)+(3*2)+(2*5)+(1*3)=138
138 % 10 = 8
So 1007872-53-8 is a valid CAS Registry Number.