1207717-23-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1207717-23-4 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,0,7,7,1 and 7 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1207717-23:
(9*1)+(8*2)+(7*0)+(6*7)+(5*7)+(4*1)+(3*7)+(2*2)+(1*3)=134
134 % 10 = 4
So 1207717-23-4 is a valid CAS Registry Number.
1207717-23-4Relevant articles and documents
Catalytic SNAr reaction of non-activated fluoroarenes with amines via Ru η6-arene complexes
Otsuka, Maiko,Endo, Kohei,Shibata, Takanori
supporting information; experimental part, p. 336 - 338 (2010/05/01)
Ru-catalyzed SNAr reaction of non-activated fluoroarenes with secondary amines proceeded through η6-arene complexes to give aminated products in up to 79% yield.
