79877-51-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79877-51-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,8,7 and 7 respectively; the second part has 2 digits, 5 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 79877-51:
(7*7)+(6*9)+(5*8)+(4*7)+(3*7)+(2*5)+(1*1)=203
203 % 10 = 3
So 79877-51-3 is a valid CAS Registry Number.
79877-51-3Relevant academic research and scientific papers
Polycyclic Aromatic Compounds: Part V - A Convenient Synthesis of a New Class of Bis-ethers
Bandyopadhyay, T. K.,Bhattacharya, A. J.
, p. 620 - 622 (2007/10/02)
The dienophilic character of bis-acetylenic ether (IV) is studied and a new series of bis-ethers (VI, VIII and IX) are obtained by the condensation of IV with various cyclopentadienones.