226216-99-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 226216-99-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,6,2,1 and 6 respectively; the second part has 2 digits, 9 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 226216-99:
(8*2)+(7*2)+(6*6)+(5*2)+(4*1)+(3*6)+(2*9)+(1*9)=125
125 % 10 = 5
So 226216-99-5 is a valid CAS Registry Number.
226216-99-5Relevant academic research and scientific papers
Synthesis of pyrrolidine derivatives by the palladium-catalyzed cyclization of N-(2-cyclohexenyl)bromoacetamide derivatives
Yang, Shyh-Chyun,Tseng, Fu-Hsiung,Hung, Chung-Wei
, p. 211 - 214 (2007/10/03)
N-(2-Cyclohexenyl)bromoacetamide derivatives underwent intramolecular cyclization to give pyrrolidine derivatives in the presence of a base and a catalytic amount of palladium catalyst.