119018-53-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 119018-53-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,9,0,1 and 8 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 119018-53:
(8*1)+(7*1)+(6*9)+(5*0)+(4*1)+(3*8)+(2*5)+(1*3)=110
110 % 10 = 0
So 119018-53-0 is a valid CAS Registry Number.
119018-53-0Relevant academic research and scientific papers
Enanthiospecific synthesis of longiborneol and longifolene
Kuo, David L.,Money, Thomas
, p. 1794 - 1804 (2007/10/02)
A trimethylsilyl enol ether (34) derived from camphor (1) undergoes intramolecular Mukaiyama reaction to provide a tricyclic ketone (36) that can serve as a key intermediate in a new enantiospecific synthesis of longiborneol (11) and longifolene (12).