The CAS Registry Mumber 163205-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,3,2,0 and 5 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 163205-87: (8*1)+(7*6)+(6*3)+(5*2)+(4*0)+(3*5)+(2*8)+(1*7)=116 116 % 10 = 6 So 163205-87-6 is a valid CAS Registry Number.
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Get Best Price for163205-87-6Magnesium, bis5-chloro-2-4,5-dihydro-3-methyl-1-(4-methylphenyl)-5-(oxo-.kappa.O)-1H-pyrazol-4-ylazo-.kappa.N1-4-methylbenzenesulfonato-, (T-4)-