909906-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 909906-80-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,0,9,9,0 and 6 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 909906-80:
(8*9)+(7*0)+(6*9)+(5*9)+(4*0)+(3*6)+(2*8)+(1*0)=205
205 % 10 = 5
So 909906-80-5 is a valid CAS Registry Number.
909906-80-5Relevant academic research and scientific papers
A mild and convenient synthesis of N-carbobenzyloxy ketimines
Matsuo, Jun-Ichi,Tanaki, Yumi,Kido, Aimi,Ishibashi, Hiroyuki
, p. 2896 - 2898 (2008/09/18)
N-Carbobenzyloxy (Cbz) ketimines were prepared conveniently from N-Cbz amines by oxidation with N-tert-butylbenzenesulfinimidoyl chloride. The Royal Society of Chemistry 2006.
