18496-70-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18496-70-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,4,9 and 6 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18496-70:
(7*1)+(6*8)+(5*4)+(4*9)+(3*6)+(2*7)+(1*0)=143
143 % 10 = 3
So 18496-70-3 is a valid CAS Registry Number.
InChI:InChI=1/2ClH.4H3N.2O.Os/h2*1H;4*1H3;;;/q;;;;;;;;+2/p-2/r2ClH.4H3N.O2Os/c;;;;;;1-3-2/h2*1H;4*1H3;/q;;;;;;+2/p-2