18930-97-7 Usage
Synthesis Reference(s)
The Journal of Organic Chemistry, 24, p. 557, 1959 DOI: 10.1021/jo01086a601
Check Digit Verification of cas no
The CAS Registry Mumber 18930-97-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,9,3 and 0 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 18930-97:
(7*1)+(6*8)+(5*9)+(4*3)+(3*0)+(2*9)+(1*7)=137
137 % 10 = 7
So 18930-97-7 is a valid CAS Registry Number.
InChI:InChI=1/C18H16/c1-3-7-15-13(5-1)9-11-18-16-8-4-2-6-14(16)10-12-17(15)18/h1-8H,9-12H2
18930-97-7Relevant academic research and scientific papers
An Approach to the Construction of Aromatic Steroids Using Electrocyclic Ring Closure
Gilchrist, Thomas L.,Stanford, John E.
, p. 225 - 230 (2007/10/02)
Methods for the construction of conjugated trienes in which the central double bond is part of a ring system have been investigated. 2-Chloro-3,4-dihydronaphthalen-1(2H)-one is treated with vinyl-lithium reagents to give the alcohols (10) which, when heat