78133-77-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78133-77-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,1,3 and 3 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 78133-77:
(7*7)+(6*8)+(5*1)+(4*3)+(3*3)+(2*7)+(1*7)=144
144 % 10 = 4
So 78133-77-4 is a valid CAS Registry Number.
78133-77-4Relevant academic research and scientific papers
New Synthesis of Indoles from o-Acylaminobenzyltriphenylphosphonium Salts
Corre, Maurice Le,Hercouet, Alain,Baron, Henri Le
, p. 14 - 15 (2007/10/02)
The action of bases on o-acylaminobenzyltriphenylphosphonium salts gives indoles in high yields.
