77270-69-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77270-69-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,2,7 and 0 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 77270-69:
(7*7)+(6*7)+(5*2)+(4*7)+(3*0)+(2*6)+(1*9)=150
150 % 10 = 0
So 77270-69-0 is a valid CAS Registry Number.
77270-69-0Relevant academic research and scientific papers
Studies Directed toward the Total Synthesis of the Rubradirin Antibiotics. 2. Synthesis of the Unique Morpholinonaphthoquinone Chromophore: A Lesson in Diels-Alder Regiocontrol by Diene Substituent Selection
Kozikowski, Alan P.,Sugiyama, Kiyoshi,Springer, James P.
, p. 2426 - 2428 (2007/10/02)
A Diels-Alder approach to the aromatic/heterocyclic portion of the rubradirins is detailed.
