228863-36-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 228863-36-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,2,8,8,6 and 3 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 228863-36:
(8*2)+(7*2)+(6*8)+(5*8)+(4*6)+(3*3)+(2*3)+(1*6)=163
163 % 10 = 3
So 228863-36-3 is a valid CAS Registry Number.
228863-36-3Relevant academic research and scientific papers
Synthetic study on L-755,807: Asymmetric synthesis of the epoxy-γ- lactam moiety
Marumoto, Shinji,Kogen, Hiroshi,Naruto, Shunji
, p. 675 - 678 (2007/10/03)
The optically active epoxy-γ-lactam moiety (-)-4 of the B2 selective bradykinin inhibitor L-755,807 1 was prepared from (S)-aldehyde 7 via an anti selective aldol reaction as the key step.
