2739-92-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2739-92-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,7,3 and 9 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 2739-92:
(6*2)+(5*7)+(4*3)+(3*9)+(2*9)+(1*2)=106
106 % 10 = 6
So 2739-92-6 is a valid CAS Registry Number.
2739-92-6Relevant articles and documents
Synthesis of Benzoquinolizinium Salts by Photocyclization
Arai, Sadao,Tabuchi, Kunihisa,Arai, Hitoshi,Yamagishi, Takamichi,Hida, Mitsuhiko
, p. 1355 - 1356 (1991)
The photocyclization of 2--6-methylpyridine and 2-quinoline in acetonitrile afforded new compounds 1-methylbenzoquinolizinium salt and dibenzoquinolizinium salt in 56percent and 41percent yields, respectively.
