12048-52-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 12048-52-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,2,0,4 and 8 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 12048-52:
(7*1)+(6*2)+(5*0)+(4*4)+(3*8)+(2*5)+(1*2)=71
71 % 10 = 1
So 12048-52-1 is a valid CAS Registry Number.
InChI:InChI=1/2Bi.7O.2Zr/q2*+3;7*-2;2*+4