64620-23-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 64620-23-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,4,6,2 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 64620-23:
(7*6)+(6*4)+(5*6)+(4*2)+(3*0)+(2*2)+(1*3)=111
111 % 10 = 1
So 64620-23-1 is a valid CAS Registry Number.
64620-23-1Relevant academic research and scientific papers
Prenylation of Isocotoin: Synthesis of Vismiaphenone-A
Ahluwalia, V. K.,Khanna, Manjula,Singh, R. P.
, p. 990 - 991 (2007/10/02)
The prenylation of 2,4-dihydroxy-6-methoxybenzophenone (isocotoin, II) with 2-methylbut-3-en-2-ol in the presence of borontrifluoride etherate affords a mixture of products from which three pure compounds have been isolated by column chromatography over s
