175920-41-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 175920-41-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,5,9,2 and 0 respectively; the second part has 2 digits, 4 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 175920-41:
(8*1)+(7*7)+(6*5)+(5*9)+(4*2)+(3*0)+(2*4)+(1*1)=149
149 % 10 = 9
So 175920-41-9 is a valid CAS Registry Number.
175920-41-9Relevant academic research and scientific papers
Synthesis of 9-propyl-10-azacyclododecan-12-olide
King, A. Glisan,Meinwald,Eisner,Blankespoor
, p. 2141 - 2144 (2007/10/03)
9-Propyl-10-azacyclododecan-12-olide, a minor component of the defensive secretion of the Mexican bean beetle (Epilachna varivestis) was synthesized via a reductive amination of methyl 9-ketododecanoate (3) followed by lactonization. This azamacrolide pro