102783-48-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 102783-48-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,7,8 and 3 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 102783-48:
(8*1)+(7*0)+(6*2)+(5*7)+(4*8)+(3*3)+(2*4)+(1*8)=112
112 % 10 = 2
So 102783-48-2 is a valid CAS Registry Number.