The CAS Registry Mumber 106044-46-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,0,4 and 4 respectively; the second part has 2 digits, 4 and 6 respectively. Calculate Digit Verification of CAS Registry Number 106044-46: (8*1)+(7*0)+(6*6)+(5*0)+(4*4)+(3*4)+(2*4)+(1*6)=86 86 % 10 = 6 So 106044-46-6 is a valid CAS Registry Number.
Total synthesis of (±) epipodophyllotoxin via a (3 + 2)-cycloaddition strategy
Vyas,Skonezny,Jenks,Doyle
, p. 3099 - 3102 (2007/10/02)
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