22928-95-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 22928-95-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,2,9,2 and 8 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 22928-95:
(7*2)+(6*2)+(5*9)+(4*2)+(3*8)+(2*9)+(1*5)=126
126 % 10 = 6
So 22928-95-6 is a valid CAS Registry Number.
22928-95-6Relevant academic research and scientific papers
Synthesis of Simple Monocyclic 1,3-Diazepines from 1,2-Diazepines
Tsuchiya, Takashi,Kurita, Jyoji,Kojima, Hirokazu
, p. 444 - 445 (2007/10/02)
Thermolysis of the 1H-1,2-diazepines having an electron-donating substituent in the 4- or 6-position affords the corresponding 1,3-diazepines, whereas 1,2-diazepines having electron-withdrawing substituents do not show this ring-conversion.