145866-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 145866-23-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,8,6 and 6 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 145866-23:
(8*1)+(7*4)+(6*5)+(5*8)+(4*6)+(3*6)+(2*2)+(1*3)=155
155 % 10 = 5
So 145866-23-5 is a valid CAS Registry Number.
145866-23-5Relevant articles and documents
Cyclization in deiodinative fluorination
Patrick, Timothy B.,Zhang, Likang
, p. 8925 - 8928 (1997)
Alkyl iodides 1-5 react with xenon difluoride with loss of iodide and incorporation of fluorine. A carbocationic intermediate undergoes cyclization with an internal olefinic function.