146097-72-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 146097-72-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,6,0,9 and 7 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 146097-72:
(8*1)+(7*4)+(6*6)+(5*0)+(4*9)+(3*7)+(2*7)+(1*2)=145
145 % 10 = 5
So 146097-72-5 is a valid CAS Registry Number.
146097-72-5Relevant academic research and scientific papers
Chemoselective conjugate 1,4-reduction of α-oxoketene dithioacetals with zinc in acetic acid: Synthesis of β-oxodithioacetals
Rao, Ch. Srinivasa,Patro, Balaram,Ila, Hiriyakkanavar,Junjappa, Hiriyakkanavar
, p. 57 - 59 (2007/10/03)
Acyl ketene dithioacetals 1 and 3 undergo highly chemoselective conjugate 1,4-reduction with zinc in acetic acid to give β-oxodithioacetals 2 and 4 in high yields.
