1367458-46-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1367458-46-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,6,7,4,5 and 8 respectively; the second part has 2 digits, 4 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1367458-46:
(9*1)+(8*3)+(7*6)+(6*7)+(5*4)+(4*5)+(3*8)+(2*4)+(1*6)=195
195 % 10 = 5
So 1367458-46-5 is a valid CAS Registry Number.
1367458-46-5Relevant academic research and scientific papers
Transition metal-catalyzed cascade cyclization of aryldiynes to halogenated benzo[b]naphtho[2,1-d]thiophene derivatives
Chen, Chin-Chau,Chen, Chu-Mei,Wu, Ming-Jung
, p. 4704 - 4711 (2014/06/09)
Treatment of 2-(2-(2-(2-substituted ethynyl)phenyl)ethynyl)thioanisoles (1) with 5 mol % of Ph3PAuCl/AgSbF6 and 2 equiv of NIS at refluxing CH2Cl2 gave iodo-substituted benzo[b]naphtho[2,1-d]thiophene (6) in goo