39582-05-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 39582-05-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,9,5,8 and 2 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 39582-05:
(7*3)+(6*9)+(5*5)+(4*8)+(3*2)+(2*0)+(1*5)=143
143 % 10 = 3
So 39582-05-3 is a valid CAS Registry Number.
39582-05-3Relevant academic research and scientific papers
Studies in the Synthesis of Furochromones: Part VIII - Synthesis of Furoisoflavones
Joshi, S. C.,Trivedi, K. N.
, p. 806 - 810 (2007/10/02)
7-Hydroxyisoflavone (Ia) on allylation and Claisen migration gives 8-allyl-7-hydroxyisoflavone (Ic) which undergoes cyclization and dehydrogenation affording 8-methyl-3-phenylfuro-1-benzopyran-4(H)-one (IIIa).Compound Ic on ozonolysis and cyclizati