681121-49-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 681121-49-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 6,8,1,1,2 and 1 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 681121-49:
(8*6)+(7*8)+(6*1)+(5*1)+(4*2)+(3*1)+(2*4)+(1*9)=143
143 % 10 = 3
So 681121-49-3 is a valid CAS Registry Number.
681121-49-3Relevant academic research and scientific papers
Total Synthesis of (+)-Muconin
Yoshimitsu, Takehiko,Makino, Toshiyuki,Nagaoka, Hiroto
, p. 1993 - 1998 (2007/10/03)
(+)-Muconin (1), isolated from the leaves of Rollinia mucosa (Jacq.) Baill. (Annonaceae), is a sequential THF/THP-possessing acetogenin that exhibits potent and selective in vitro cytotoxicity toward pancreatic and breast tumor cell lines. In this study,