115689-98-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 115689-98-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,5,6,8 and 9 respectively; the second part has 2 digits, 9 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 115689-98:
(8*1)+(7*1)+(6*5)+(5*6)+(4*8)+(3*9)+(2*9)+(1*8)=160
160 % 10 = 0
So 115689-98-0 is a valid CAS Registry Number.
115689-98-0Relevant academic research and scientific papers
Total Synthesis of (+)-Monomorine I via Nitrone Cycloaddition Route
Ito, Masayuki,Kibayashi, Chihiro
, p. 9329 - 9350 (2007/10/02)
An enantioselective total synthesis of (+)-monomorine I (1) is described.The key feature of the synthesis is the asymmetric 1,3-dipolar cycloaddition of the prochiral nitrone 9 with the chiral (S)-allylic ether 8 as a dipolarophile, which provides stereos