475112-29-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 475112-29-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,7,5,1,1 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 475112-29:
(8*4)+(7*7)+(6*5)+(5*1)+(4*1)+(3*2)+(2*2)+(1*9)=139
139 % 10 = 9
So 475112-29-9 is a valid CAS Registry Number.
475112-29-9Relevant academic research and scientific papers
An efficient approach to bridged-bicyclic rings via intramolecular diazo ketone insertion
Chen, Lei,Zhang, Xuqing,Schultz, Arthur
, p. 4711 - 4715 (2007/10/03)
A regioselective intramolecular diazo ketone insertion reaction of chiral cyclohexenones is described. The methodology shows potential utility in the syntheses of bicyclo[4.2.1]nonan-9-one, bicyclo[4.3.1]decan-10-one and cyclooctanoid rings.