106799-45-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 106799-45-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,6,7,9 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 106799-45:
(8*1)+(7*0)+(6*6)+(5*7)+(4*9)+(3*9)+(2*4)+(1*5)=155
155 % 10 = 5
So 106799-45-5 is a valid CAS Registry Number.
106799-45-5Relevant academic research and scientific papers
A Synthesis of rac-Norbisabolide
Zschiesche, Ruth,Reissig, Hans-Ulrich
, p. 387 - 388 (2007/10/02)
The racemates of the diastereomers of norbisabolide (6) are prepared in a few steps and in reasonable overall yield from methyl 2-siloxy-2-vinyl-1-cyclopropanecarboxylate (1).A crucial step is the one-pot transformation 5 --> 6.