41322-67-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 41322-67-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,1,3,2 and 2 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 41322-67:
(7*4)+(6*1)+(5*3)+(4*2)+(3*2)+(2*6)+(1*7)=82
82 % 10 = 2
So 41322-67-2 is a valid CAS Registry Number.
InChI:InChI=1/C9H12N2O2/c1-3-13-9(12)11-8-5-4-7(2)6-10-8/h4-6H,3H2,1-2H3,(H,10,11,12)
41322-67-2Relevant articles and documents
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.