144488-69-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144488-69-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,8 and 8 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 144488-69:
(8*1)+(7*4)+(6*4)+(5*4)+(4*8)+(3*8)+(2*6)+(1*9)=157
157 % 10 = 7
So 144488-69-7 is a valid CAS Registry Number.
144488-69-7Relevant academic research and scientific papers
A convenient diastereoselective synthesis of β-aminodithioesters from mono-S-trimethylsilyl ketene dithioacetals
Beslin,Marion
, p. 5339 - 5342 (2007/10/02)
In the presence of Lewis acid catalysts, mono-S-trimethylsilyl ketene dithioacetals reacted with imines to afford the corresponding β-aminodithioester in acceptable to good yields with anti relative selectivity.
