1111131-91-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1111131-91-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,1,1,1,3 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1111131-91:
(9*1)+(8*1)+(7*1)+(6*1)+(5*1)+(4*3)+(3*1)+(2*9)+(1*1)=69
69 % 10 = 9
So 1111131-91-9 is a valid CAS Registry Number.
1111131-91-9Relevant academic research and scientific papers
Formation of organozincate anions in LiCl-mediated zinc insertion reactions
Koszinowski, Konrad,Boehrer, Petra
, p. 771 - 779 (2009/06/19)
Tetrahydrofuran solutions of the products formed in LiCl-mediated zinc insertion reactions into various organic halides RHal were analyzed by anion-mode electrospray ionization (ESI) mass spectrometry. In all cases, organozincate anions were observed. The
