853892-76-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 853892-76-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,5,3,8,9 and 2 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 853892-76:
(8*8)+(7*5)+(6*3)+(5*8)+(4*9)+(3*2)+(2*7)+(1*6)=219
219 % 10 = 9
So 853892-76-9 is a valid CAS Registry Number.
853892-76-9Relevant academic research and scientific papers
Modified coumarins. 29. Synthesis of structural analogs of natural 6-arylfuro[3,2-g]chromen-7-ones
Garazd,Garazd,Ogorodniichuk,Khilya
experimental part, p. 158 - 163 (2009/12/06)
3-Substituted 6-arylfuro[3,2-g]chromen-7-ones, structural analogs of natural furocoumarins, were synthesized by linear annelation of a furan fragment to a 3-arylcoumarin system.
