73786-28-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 73786-28-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,3,7,8 and 6 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 73786-28:
(7*7)+(6*3)+(5*7)+(4*8)+(3*6)+(2*2)+(1*8)=164
164 % 10 = 4
So 73786-28-4 is a valid CAS Registry Number.
73786-28-4Relevant academic research and scientific papers
SYNTHESIS OF dl-SEPTICINE
Iwashita, Takashi,Suzuki, Masahiro,Kusumi, Takenori,Kakisawa, Hiroshi
, p. 383 - 386 (2007/10/02)
Cyloaddition reaction of 1-pyrroline 1-oxide with 2,3-bis(3,4-dimethoxyphenyl)butadiene proceeded regioselectively to give two stereoisomeric isoxazolidine derivatives, one of which was converted into septicine by three-step reactions.
