119677-31-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119677-31-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,6,7 and 7 respectively; the second part has 2 digits, 3 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 119677-31:
(8*1)+(7*1)+(6*9)+(5*6)+(4*7)+(3*7)+(2*3)+(1*1)=155
155 % 10 = 5
So 119677-31-5 is a valid CAS Registry Number.
119677-31-5Relevant academic research and scientific papers
Synthesis, static structure, and kinetic stability of a syn-sesquinorbornatriene
Paquette, Leo A.,Shen, Chien-Chang
, p. 1159 - 1164 (2007/10/02)
The bisspiro syn-sesquinorbornatriene 8 has been synthesized and shown to be recalcitrant to attack by several reactive reagents, in contrast to the parent system 4. The spectral properties of 8 compare closely to those of 4, especially the pronounced dow