66447-15-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 66447-15-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,4,4 and 7 respectively; the second part has 2 digits, 1 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 66447-15:
(7*6)+(6*6)+(5*4)+(4*4)+(3*7)+(2*1)+(1*5)=142
142 % 10 = 2
So 66447-15-2 is a valid CAS Registry Number.
66447-15-2Relevant academic research and scientific papers
Astraciceran: a new isoflavan phytoalexin from Astragalus cicer
Ingham, John L.,Dewick, Paul M.
, p. 1767 - 1770 (2007/10/02)
A new phytoalexin isolated from the fungus-inoculated leaflets of Astragalus cicer has been identified as 7-hydroxy-2′-methoxy-4′,5′-methylenedioxyisoflavan (astraciceran). The synthesis of astraciceran and its 3′,4′-methylenedioxy analogue is described.