125299-59-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 125299-59-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,5,2,9 and 9 respectively; the second part has 2 digits, 5 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 125299-59:
(8*1)+(7*2)+(6*5)+(5*2)+(4*9)+(3*9)+(2*5)+(1*9)=144
144 % 10 = 4
So 125299-59-4 is a valid CAS Registry Number.
125299-59-4Relevant academic research and scientific papers
STEREOSELECTIVE SYNTHESIS OF TILIVALLINE
Nagasaka, Tatsuo,Koseki, Yuji,Hamaguchi, Fumiko
, p. 1871 - 1872 (2007/10/02)
Tilivalline (1b) was easily synthesized by converting lactam 3b to the acyliminium precursor 5b followed by stereoselectively introducing indole from the less hindered side of 5b.