The CAS Registry Mumber 53862-89-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,8,6 and 2 respectively; the second part has 2 digits, 8 and 9 respectively. Calculate Digit Verification of CAS Registry Number 53862-89: (7*5)+(6*3)+(5*8)+(4*6)+(3*2)+(2*8)+(1*9)=148 148 % 10 = 8 So 53862-89-8 is a valid CAS Registry Number.
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Get Best Price for53862-89-8Isocyanic acid, polymethylenepolyphenylene ester, polymer with .alpha.-hydro-.omega.-hydroxypolyoxy(methyl-1,2-ethanediyl)