1357471-52-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1357471-52-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,5,7,4,7 and 1 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1357471-52:
(9*1)+(8*3)+(7*5)+(6*7)+(5*4)+(4*7)+(3*1)+(2*5)+(1*2)=173
173 % 10 = 3
So 1357471-52-3 is a valid CAS Registry Number.
1357471-52-3Relevant academic research and scientific papers
Synthesis of 2,3-dihydro-6H-1-oxa-3a-aza-phenalene and its benzo/hetero-fused analog
Mizar, Pushpak,Hormi, Mecadon,Rajbangshi, Mantu,Myrboh, Bekington
, p. 1187 - 1191 (2011/11/01)
A simple and efficient method for the synthesis of highly substituted benzo- and hetero-fused analog of 2, 3-dihydro-6H-oxa-3a-aza-phenalene was developed using 2H-1, 4-benzoxazine and α-oxoketene dithio-acetals.
