784-50-9 Usage
Description
9-Fluorenone-2-carboxylic acid, with the CAS number 784-50-9, is a chemical compound that is characterized by its yellow fine powder appearance. It is a derivative of fluorenone, which is a tricyclic aromatic ketone. 9-Fluorenone-2-carboxylic acid is known for its utility in various organic synthesis processes, making it a valuable component in the chemical and pharmaceutical industries.
Uses
Used in Organic Synthesis:
9-Fluorenone-2-carboxylic acid is used as a synthetic building block for the creation of more complex organic molecules. Its unique structure allows it to be a versatile component in the synthesis of various compounds, including pharmaceuticals, agrochemicals, and other specialty chemicals.
Used in Pharmaceutical Industry:
In the pharmaceutical industry, 9-Fluorenone-2-carboxylic acid is used as an intermediate in the development of new drugs. Its chemical properties make it a suitable candidate for the synthesis of novel therapeutic agents, potentially contributing to the advancement of treatments for various diseases and conditions.
Used in Chemical Research:
9-Fluorenone-2-carboxylic acid is also utilized in chemical research as a model compound for studying the properties and reactivity of fluorenone derivatives. This helps researchers understand the behavior of similar compounds and develop new strategies for their synthesis and application.
Used in Material Science:
9-Fluorenone-2-carboxylic acid may also find applications in material science, particularly in the development of new polymers and other advanced materials. Its unique chemical structure could contribute to the creation of materials with specific properties, such as improved stability, reactivity, or functionality.
Synthesis Reference(s)
Journal of the American Chemical Society, 70, p. 3958, 1948 DOI: 10.1021/ja01191a530Organic Syntheses, Coll. Vol. 3, p. 420, 1955
Check Digit Verification of cas no
The CAS Registry Mumber 784-50-9 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 7,8 and 4 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 784-50:
(5*7)+(4*8)+(3*4)+(2*5)+(1*0)=89
89 % 10 = 9
So 784-50-9 is a valid CAS Registry Number.
InChI:InChI=1/C14H8O3/c15-13-11-4-2-1-3-9(11)10-6-5-8(14(16)17)7-12(10)13/h1-7H,(H,16,17)/p-1
784-50-9Relevant articles and documents
A new technique to prepare 9-oxofluorene-2-carboxylic acid
Salmeron-Valverde,Robles-Martinez,Campos-Medina,Zehe
, p. 3997 - 4000 (2000)
9-Oxofluorene-2-carboxylic acid has been obtained with a yield as high as 98.5%, following a new procedure with easy product extraction, based on the reaction of 2-acetylfluorene with sodium dichromate in acetic acid.
With Wnt signal path to inhibit the active heterocyclic compounds (by machine translation)
-
, (2017/08/15)
The invention relates to a signal path with Wnt inhibiting activity of a heterocyclic compound, including the compound and its pharmaceutically acceptable salt, various isotope, various isomers or various crystal structure, having the general formula I of the structure shown in: the invention relates to a compound and its joint application composition can effectively inhibit the Wnt signal path, can be used for the treatment or prevention of a disorder associated with a Wnt signal path. (by machine translation)
Polymeric Reagents Comprising a Terminal Vinylic Group and Conjugates Formed Therefrom
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, (2010/03/31)
The present invention provides conjugates having a degradable linkage and polymeric reagents useful in preparing such conjugates. Methods of making polymeric reagents and conjugates, as well as methods for administering conjugates and compositions, are also provided.
