76298-42-5 Usage
General Description
17-(p-Toluenesulfonyloxy)heptadecanoic acid is a synthetic chemical compound that belongs to the family of carboxylic acids. It is commonly used as a coupling agent or a protecting group in organic chemistry. The p-toluenesulfonyloxy group acts as a leaving group during chemical reactions, facilitating the formation of new chemical bonds. 17-(P-TOLUENESULFONYLOXY)HEPTADECANOIC ACID is often employed in the synthesis of complex organic molecules, including pharmaceuticals, agrochemicals, and materials for industrial applications. Its unique structure and reactivity make it a valuable tool in the field of organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 76298-42-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,6,2,9 and 8 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 76298-42:
(7*7)+(6*6)+(5*2)+(4*9)+(3*8)+(2*4)+(1*2)=165
165 % 10 = 5
So 76298-42-5 is a valid CAS Registry Number.
InChI:InChI=1/C24H40O5S/c1-22-17-19-23(20-18-22)30(27,28)29-21-15-13-11-9-7-5-3-2-4-6-8-10-12-14-16-24(25)26/h17-20H,2-16,21H2,1H3,(H,25,26)
76298-42-5Relevant articles and documents
Acides gras marques en position ω par un nucleide radioactif emetteur γ
Riche, Francoise,Mathieu, Jean-Paul,Vincens, Maurice,Bardy, Andre,Comet, Michel,Vidal, Michel
, p. 49 - 55 (2007/10/02)
The synthesis of many saturated, acetylenic, olefinic (Z or E) fatty acids labeled with 123I or 131I at the ω-position has been achieved.The radioactive iodine atom is introduced by a I-, *I- exchange reaction; the influence on the yield of several parameters - presence of iodine carrier, fatty acid and water concentrations, solution acidity - has been studied.Experimental conditions which produce labeling yields higher than 95percent have been defined; these results have lead to a very easy labeling method used in several hospitals in the external study of myocardial metabolism of fatty acids.
