144564-12-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144564-12-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,5,6 and 4 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 144564-12:
(8*1)+(7*4)+(6*4)+(5*5)+(4*6)+(3*4)+(2*1)+(1*2)=125
125 % 10 = 5
So 144564-12-5 is a valid CAS Registry Number.
144564-12-5Relevant academic research and scientific papers
Herdeis, C.,Hubmann, H. P.
, p. 1213 - 1221 (1992)
A streoselective synthesis of R-Baclofen is presented starting from S-pyroglutamic acid derivative 3.The key steps are the 1,4-conjugate addition of Grignard cuprate (p-ClPh)2CuMgCl to 3 and Barton-Decarboxylation of 6e to 7e.