405150-72-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 405150-72-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,0,5,1,5 and 0 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 405150-72:
(8*4)+(7*0)+(6*5)+(5*1)+(4*5)+(3*0)+(2*7)+(1*2)=103
103 % 10 = 3
So 405150-72-3 is a valid CAS Registry Number.
405150-72-3Relevant academic research and scientific papers
Total synthesis of (+)-crocacin D
Feutrill, John T.,Lilly, Michael J.,Rizzacasa, Mark A.
, p. 525 - 527 (2007/10/03)
(formula presented) The first asymmetric synthesis of (+)-crocacin D (4) is described. The key steps in the sequence are the stereoselective assembly of the stereotetrad via a substrate-controlled aldol reaction and anti-selective reduction, formation of