43090-73-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 43090-73-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 4,3,0,9 and 0 respectively; the second part has 2 digits, 7 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 43090-73:
(7*4)+(6*3)+(5*0)+(4*9)+(3*0)+(2*7)+(1*3)=99
99 % 10 = 9
So 43090-73-9 is a valid CAS Registry Number.
43090-73-9Relevant articles and documents
Electroreduction of Organic Compounds, 7. - Formation of Monothioacetals on Electroreduction of Thioketones in Alcohols
Langner, Karen,Tesch-Schmidtke, Sigrid,Voss, Juergen
, p. 67 - 70 (2007/10/02)
Thioethers 3 and monothioacetals 4 are obtained on cathodic reduction of thiopivalophenone (2) in alcohols as solvents in the presence of alkylating agents.