121507-64-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121507-64-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,5,0 and 7 respectively; the second part has 2 digits, 6 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 121507-64:
(8*1)+(7*2)+(6*1)+(5*5)+(4*0)+(3*7)+(2*6)+(1*4)=90
90 % 10 = 0
So 121507-64-0 is a valid CAS Registry Number.
121507-64-0Relevant academic research and scientific papers
A NOVEL SYNTHESIS OF FLAV-3-ENES BY CLAISEN REARRANGEMENT
Subramanian, Rajaram Sankara,Balasubramanian, Kalpattu Kuppusamy
, p. 6797 - 6800 (2007/10/02)
1-Arylprop-2-ynyl aryl ethers (6) undergo a facile Claisen rearrangement in N,N-diethylaniline/o-dichlorobenzene to give flav-3-enes in good yields.
