89969-07-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 89969-07-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,9,9,6 and 9 respectively; the second part has 2 digits, 0 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 89969-07:
(7*8)+(6*9)+(5*9)+(4*6)+(3*9)+(2*0)+(1*7)=213
213 % 10 = 3
So 89969-07-3 is a valid CAS Registry Number.
89969-07-3Relevant academic research and scientific papers
REGIOSELECTIVE SYNTHETIC ROUTES TO 1,4-DICARBONYL COMPOUNDS AND SOME α-HYDROXY CARBONYL COMPOUNDS FROM 1,1-BIS(THIO)- AND BIS(SELENO)-ALLKYLLITHIUMS
Lucchetti, Jean,Krief, Alain
, p. 1153 - 1162 (2007/10/02)
CuCl2/CuO was found to be a particularly valuable combination for the transformation of functionalized thio- and seleno-ketals to the corresponding aldehydes and ketones.