95937-57-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 95937-57-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,5,9,3 and 7 respectively; the second part has 2 digits, 5 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 95937-57:
(7*9)+(6*5)+(5*9)+(4*3)+(3*7)+(2*5)+(1*7)=188
188 % 10 = 8
So 95937-57-8 is a valid CAS Registry Number.
95937-57-8Relevant articles and documents
Divergent approach to flavones and aurones via dihaloacrylic acids. unexpected dependence on the halogen atom
Kraus, George A.,Gupta, Vinayak
supporting information; experimental part, p. 5278 - 5280 (2011/02/21)
The reaction of phenols with 7a led to the synthesis of aurones, while the reaction of phenols with 7b led to the synthesis of flavones.