160540-48-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160540-48-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,5,4 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 160540-48:
(8*1)+(7*6)+(6*0)+(5*5)+(4*4)+(3*0)+(2*4)+(1*8)=107
107 % 10 = 7
So 160540-48-7 is a valid CAS Registry Number.
160540-48-7Relevant academic research and scientific papers
First Total Synthesis of (+/-)-Oxerine
Aoyagi, Yutaka,Inariyama, Taku,Arai, Yaeko,Tsuchida, Sanae,Matuda, Yasuko,et al.
, p. 13575 - 13582 (2007/10/02)
Total synthesis of (+/)-oxerine (1), a monoterpene alkaloid, starting from 3-bromopyridine (7) is described.The key reaction in this sequence is the samarium iodide (SmI2)-mediated intramolecular cyclization of γ-ethynyl bromide (4).
