193279-76-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 193279-76-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,2,7 and 9 respectively; the second part has 2 digits, 7 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 193279-76:
(8*1)+(7*9)+(6*3)+(5*2)+(4*7)+(3*9)+(2*7)+(1*6)=174
174 % 10 = 4
So 193279-76-4 is a valid CAS Registry Number.
193279-76-4Relevant academic research and scientific papers
Stereocontrolled synthesis of the HIJ ring system of ciguatoxin
Oishi, Tohru,Maeda, Kenji,Hirama, Masahiro
, p. 1289 - 1290 (2007/10/03)
Divergent synthesis of the HIJ ring framework 21 of ciguatoxin 1 starting with oxocane 10 is achieved using the palladium- and acid-catalysed cyclization reactions of hydroxy epoxides.
