121866-23-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121866-23-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,8,6 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121866-23:
(8*1)+(7*2)+(6*1)+(5*8)+(4*6)+(3*6)+(2*2)+(1*3)=117
117 % 10 = 7
So 121866-23-7 is a valid CAS Registry Number.
121866-23-7Relevant articles and documents
Copolymers composed of aniline and alkyl-substituted aniline: Synthesis of ortho-alkylanilines
Falcou,Duchene,Hourquebie
, p. 1213 - 1215 (2007/10/03)
Ortho-alkylanilines are obtained in good yields by cross-coupling reaction of ortho-halogenoanilines with vinyltins in the presence of palladium catalysts.