The CAS Registry Mumber 132463-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,2,4,6 and 3 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 132463-98: (8*1)+(7*3)+(6*2)+(5*4)+(4*6)+(3*3)+(2*9)+(1*8)=120 120 % 10 = 0 So 132463-98-0 is a valid CAS Registry Number.
An unusual oxidative cyclization. A synthesis and absolute stereochemical assignment of (-)-rocoglamide
Trost,Greenspan,Yang,Saulnier
, p. 9022 - 9024 (2007/10/02)
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