96864-20-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 96864-20-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,6,8,6 and 4 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 96864-20:
(7*9)+(6*6)+(5*8)+(4*6)+(3*4)+(2*2)+(1*0)=179
179 % 10 = 9
So 96864-20-9 is a valid CAS Registry Number.
96864-20-9Relevant articles and documents
Synthesis of Siphulin, a Naturally Occurring Homoflavone
Kjaer, Anders,Kjaer, Dana
, p. 65 - 68 (2007/10/02)
Siphulin, the only homoflavone known in Nature, is synthesized from 2-hydroxy-4-benzyloxy-6-heptylacetophenone and methyl 2-carboxy-3,5-dibenzyloxyhomophthalate, reacting, in the presence of sodium hydride, to give tri-O-benzylprotosiphulin, convertible,
