1372810-17-7 Usage
Uses
5-(Pentan-3-yl)-1H-tetrazole can be used as reactant/reagent in synthetic preparation of sterically stressed constitutional isomers of azaphthalocyanines with fused triazolo rings.
Check Digit Verification of cas no
The CAS Registry Mumber 1372810-17-7 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,7,2,8,1 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1372810-17:
(9*1)+(8*3)+(7*7)+(6*2)+(5*8)+(4*1)+(3*0)+(2*1)+(1*7)=147
147 % 10 = 7
So 1372810-17-7 is a valid CAS Registry Number.
1372810-17-7Relevant articles and documents
Azaphthalocyanines with fused triazolo rings: Formation of sterically stressed constitutional isomers
Novakova, Veronika,Roh, Jaroslav,Gela, Petr,Kunes, Jii,Zimcik, Petr
, p. 4326 - 4328 (2012/05/20)
The presented work deals with synthesis and isolation of constitutional isomers of triazolo-fused azaphthalocyanines. Distribution of the isomers did not follow the statistical calculations due to steric effects of the substituents preferring the least sterically stressed C4h isomer. The Royal Society of Chemistry 2012.
