The CAS Registry Mumber 129986-41-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,9,8 and 6 respectively; the second part has 2 digits, 4 and 1 respectively. Calculate Digit Verification of CAS Registry Number 129986-41: (8*1)+(7*2)+(6*9)+(5*9)+(4*8)+(3*6)+(2*4)+(1*1)=180 180 % 10 = 0 So 129986-41-0 is a valid CAS Registry Number.
Total synthesis of the macrolide antibiotic cytovaricin
Evans,Kaldor,Jones,Clardy,Stout
, p. 7001 - 7031 (2007/10/02)
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