2123-19-5 Usage
General Description
13-Pentacosanone, also known as 13-triacontanone, is a long-chain, straight-chain ketone with a carbon chain length of 25. 13-PENTACOSANONE, 99 is a white solid with a high purity of 99%. It is used in various industrial and research applications, including as a fragrance ingredient, in organic synthesis, and as a building block for the production of other chemicals. Due to its high purity, 13-pentacosanone is considered to be a reliable and effective chemical for use in a wide range of applications.
Check Digit Verification of cas no
The CAS Registry Mumber 2123-19-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,1,2 and 3 respectively; the second part has 2 digits, 1 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 2123-19:
(6*2)+(5*1)+(4*2)+(3*3)+(2*1)+(1*9)=45
45 % 10 = 5
So 2123-19-5 is a valid CAS Registry Number.
InChI:InChI=1/C25H50O/c1-3-5-7-9-11-13-15-17-19-21-23-25(26)24-22-20-18-16-14-12-10-8-6-4-2/h3-24H2,1-2H3
2123-19-5Relevant articles and documents
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Shirley,Schmidt
, p. 5493 (1951)
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Synthesis of symmetrical ketones from Grignard reagents and 1,1′-carbonyldiimidazole
Bottalico, Daniela,Fiandanese, Vito,Marchese, Giuseppe,Punzi, Angela
experimental part, p. 2316 - 2318 (2010/02/28)
Coupling reactions of 1,1′-carbonyldiimidazole with Grignard reagents provide a rapid and straightforward method for the synthesis of symmetrical ketones. Georg Thieme Verlag Stuttgart.
Synthesis of Dialkyl Ketones from Alkenes Using Ph(Et)2N:BH3/CoCl2/CO Reagent System
Rao, Maddali L. N.,Periasamy, Mariappan
, p. 9069 - 9070 (2007/10/02)
Reaction of alkenes with Ph(Et)2N:BH3/CoCl2/Co in THF followed by oxidation gives the corresponding dialkyl ketones.
