915191-23-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 915191-23-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,1,5,1,9 and 1 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 915191-23:
(8*9)+(7*1)+(6*5)+(5*1)+(4*9)+(3*1)+(2*2)+(1*3)=160
160 % 10 = 0
So 915191-23-0 is a valid CAS Registry Number.
915191-23-0Relevant academic research and scientific papers
Ti(II)-mediated domino cyclization of 2-functionalized 1-halo-2,n-enynes (n = 7, 8) to bicyclic compounds
Okamoto, Sentaro,Ito, Hidemoto,Tanaka, Shogo,Sato, Fumie
, p. 7537 - 7540 (2008/02/08)
The reaction of 2-functionalized 1-halo-2,n-enynes (n = 7 or 8) with a divalent titanium reagent, Ti(O-i-Pr)4/2i-PrMgCl, proceeded in a domino fashion to afford bicyclic compounds in good yields.