18210-86-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 18210-86-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,2,1 and 0 respectively; the second part has 2 digits, 8 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 18210-86:
(7*1)+(6*8)+(5*2)+(4*1)+(3*0)+(2*8)+(1*6)=91
91 % 10 = 1
So 18210-86-1 is a valid CAS Registry Number.
18210-86-1Relevant academic research and scientific papers
A Convenient Synthesis of Pinnatin
Ahluwalia, V. K.,Prakash, Chandra,Mehta, Kamal Deep,Singh, R. P.
, p. 1081 - 1082 (2007/10/02)
The new synthesis of pinnatin (I) involves conversion of 4-allyloxy-2-hydroxy-3-iodo-6-methoxyacetophenone (V) into 7-allyloxy-8-iodo-5-methoxyflavone (III) by benzoylation, Baker-Venkataraman migration and cyclisation of the formed dibenzoylmethane (VII)