1175565-52-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1175565-52-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,5,5,6 and 5 respectively; the second part has 2 digits, 5 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1175565-52:
(9*1)+(8*1)+(7*7)+(6*5)+(5*5)+(4*6)+(3*5)+(2*5)+(1*2)=172
172 % 10 = 2
So 1175565-52-2 is a valid CAS Registry Number.
1175565-52-2Relevant academic research and scientific papers
An enantioselective synthesis of (+)-azimic acid
Xiao, Kai-Jiong,Liu, Liang-Xian,Huang, Pei-Qiang
experimental part, p. 1181 - 1184 (2009/10/02)
Herein we report a concise enantioselective synthesis of (+)-azimic acid starting from (5S,6S)-6-methyl-5-benzyloxy-2-piperidinone 8a, which was prepared from protected (S)-3-hydroxyglutarimide 6 according to a method recently disclosed in our laboratory.