1329429-73-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1329429-73-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,2,9,4,2 and 9 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1329429-73:
(9*1)+(8*3)+(7*2)+(6*9)+(5*4)+(4*2)+(3*9)+(2*7)+(1*3)=173
173 % 10 = 3
So 1329429-73-3 is a valid CAS Registry Number.
1329429-73-3Relevant academic research and scientific papers
Insertion of arynes into thioureas: A new amidine synthesis
Biswas, Kallolmay,Greaney, Michael F.
, p. 4946 - 4949 (2011/11/06)
Arynes, generated from trimethylsilyl phenyltriflate precursors, have been found to react with thioureas via a formal π-insertion into the C=S bond. The reaction contrasts with that of ureas, which proceeds via benzyne σ-insertion into the C-N bond, and r
