102548-86-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102548-86-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,5,4 and 8 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 102548-86:
(8*1)+(7*0)+(6*2)+(5*5)+(4*4)+(3*8)+(2*8)+(1*6)=107
107 % 10 = 7
So 102548-86-7 is a valid CAS Registry Number.