64280-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64280-20-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,2,8 and 0 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 64280-20:
(7*6)+(6*4)+(5*2)+(4*8)+(3*0)+(2*2)+(1*0)=112
112 % 10 = 2
So 64280-20-2 is a valid CAS Registry Number.
64280-20-2Relevant articles and documents
A NEW ROUTE FOR THE SYNTHESIS OF FURANOFLAVONE AND FURANOCHALCONE NATURAL PRODUCTS
Lee, Yong Rok,Morehead, Andrew T.
, p. 4909 - 4922 (1995)
An efficient synthesis of furanoflavones and furanochalcones has been carried out starting from a dihydrobenzofuran derivative.Key Words: Total synthesis, lanceolatin B, pongaglabrone, isopongaglabol, isopongaglabol methyl ether, pongol, pongamol, ovalite
