144423-03-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 144423-03-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,4,4,2 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 144423-03:
(8*1)+(7*4)+(6*4)+(5*4)+(4*2)+(3*3)+(2*0)+(1*3)=100
100 % 10 = 0
So 144423-03-0 is a valid CAS Registry Number.
144423-03-0Relevant articles and documents
A radical route to 2(s)-4-exomethylene proline
Adlington, Robert M.,Mantell, Simon J.
, p. 6529 - 6536 (2007/10/02)
A new route to 2(S)-4-Ethomethylene proline via a favoured 5-Exo-dig radical cyclisation is described.