131620-42-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131620-42-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,6,2 and 0 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131620-42:
(8*1)+(7*3)+(6*1)+(5*6)+(4*2)+(3*0)+(2*4)+(1*2)=83
83 % 10 = 3
So 131620-42-3 is a valid CAS Registry Number.
InChI:InChI=1/6ClH.6H2O.Pt/h6*1H;6*1H2;/q;;;;;;;;;;;;+4/p-4