67071-94-7 Usage
General Description
10,12-Heptacosadiynoic acid is a long-chain alkyne carboxylic acid with 27 carbon atoms and two terminal acetylene groups. It is commonly used in organic synthesis and as a precursor for the preparation of functionalized organic molecules and polymers. 10,12-HEPTACOSADIYNOIC ACID has been studied for its potential in various biomedical applications, including as a component in biosensors and in drug delivery systems. Research has also suggested potential anti-inflammatory and anti-microbial properties of 10,12-heptacosadiynoic acid, making it an interesting molecule for further exploration in the fields of medicine and biotechnology. Overall, its unique chemical structure and potential biological activities make it a valuable compound for research and development in various scientific and industrial applications.
Check Digit Verification of cas no
The CAS Registry Mumber 67071-94-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,7,0,7 and 1 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 67071-94:
(7*6)+(6*7)+(5*0)+(4*7)+(3*1)+(2*9)+(1*4)=137
137 % 10 = 7
So 67071-94-7 is a valid CAS Registry Number.
InChI:InChI=1/C27H46O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-26-27(28)29/h2-14,19-26H2,1H3,(H,28,29)
67071-94-7Relevant articles and documents
Fluorescence of Polymerized Diacetylene Bilayer Films
Olmsted, John,Strand, Margith
, p. 4790 - 4792 (2007/10/02)
Monolayer films of 27-carbon-chain-length alkyldiacetylenecarboxylic acid, C14H29CC-CCC8H16COOH, can be polymerized on the aqueous surface by UV irradiation.The resulting blue polydiacetylene is readily transferred onto glass slides to form multilayers.The blue form, which absorbs at 640 and 580 nm, is nonfluorescent, but treatment with heat or polar, nonaqueous solvent (e.g., pyridine) irreversibly transforms the polymer to a red form absorbing at 540 and 500 nm.This red form fluoresces with emission maxima at 570 and 640 nm.The fluorescence quantum yield, using cresyl violet and Rhodamine 6G embedded in nail polish films as standards, is measured to be (2.0 +/- 0.5) X 10-2.
