18-Fluor-9-octadecinsaeureamid, also known as ω-Fluorstearolamid, is a synthetic chemical compound that is widely used in the field of medical imaging, particularly in positron emission tomography (PET). 18-Fluor-9-octadecinsaeureamid (ω-Fluorstearolamid) is a radiolabeled fatty acid analog, which means it contains a radioactive fluorine-18 isotope attached to a long-chain fatty acid structure. The primary application of 18-Fluor-9-octadecinsaeureamid is in the detection and monitoring of various diseases, such as cancer, by visualizing the metabolic activity of cells in the body. Due to its chemical structure, it can be taken up by cells and incorporated into cellular membranes, allowing for the assessment of cell metabolism and the identification of abnormal cell growth. The use of 18-Fluor-9-octadecinsaeureamid in PET imaging provides valuable information for diagnosis, treatment planning, and monitoring the effectiveness of therapies.
The CAS Registry Mumber 1766-12-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,6 and 6 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1766-12: (6*1)+(5*7)+(4*6)+(3*6)+(2*1)+(1*2)=87 87 % 10 = 7 So 1766-12-7 is a valid CAS Registry Number.