99334-67-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 99334-67-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,9,3,3 and 4 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 99334-67:
(7*9)+(6*9)+(5*3)+(4*3)+(3*4)+(2*6)+(1*7)=175
175 % 10 = 5
So 99334-67-5 is a valid CAS Registry Number.
99334-67-5Relevant academic research and scientific papers
5-PHENYLTRICYCLO3,6>- AND 3-PHENYLTRICYCLO2,5>TETRADECAHEXAENYL ANION. NOVEL 14?-ELECTRON SYSTEMS
Kawase, Takeshi,Iyoda, Masahiko,Oda, Masaji
, p. 489 - 492 (2007/10/02)
While 5-phenyltricyclo3,6>tetradecahexaenyl anion, an anionic member of annulenoannulene, is moderately diatropic, 3-phenyltricyclo2,5>tetradecahexaenyl anion appears atropic.