315248-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 315248-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,1,5,2,4 and 8 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 315248-48:
(8*3)+(7*1)+(6*5)+(5*2)+(4*4)+(3*8)+(2*4)+(1*8)=127
127 % 10 = 7
So 315248-48-7 is a valid CAS Registry Number.