The CAS Registry Mumber 74925-72-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,4,9,2 and 5 respectively; the second part has 2 digits, 7 and 2 respectively. Calculate Digit Verification of CAS Registry Number 74925-72: (7*7)+(6*4)+(5*9)+(4*2)+(3*5)+(2*7)+(1*2)=157 157 % 10 = 7 So 74925-72-7 is a valid CAS Registry Number.
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Get Best Price for74925-72-7Poly(oxy-1,2-ethanediyl), .alpha.,.alpha.'-[(dodecylimino)di-2,1-ethanediyl-bis (.omega.-hydroxy, compd. with octanoic acid)]