76943-69-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 76943-69-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,9,4 and 3 respectively; the second part has 2 digits, 6 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 76943-69:
(7*7)+(6*6)+(5*9)+(4*4)+(3*3)+(2*6)+(1*9)=176
176 % 10 = 6
So 76943-69-6 is a valid CAS Registry Number.
76943-69-6Relevant academic research and scientific papers
FLUORIDE ANION INDUCED NOVEL REACTION OF α-(SULFONIO)KETONE TRIFLATE
Ito, Yoshihiko,Nakajo, Eiji,Sho, Katsuhiko,Tamao, Kohei
, p. 2247 - 2250 (2007/10/02)
α-(Phenylmethylsulfonio) ketone triflates (1) are treated with a suspension of KF in aprotic polar solvent to give dimeric 2-acylcyclobutanones (2), which are rearranged to γ,δ-unsaturated δ-valerolactones (3) by acid catalysts.