531548-58-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 531548-58-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,3,1,5,4 and 8 respectively; the second part has 2 digits, 5 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 531548-58:
(8*5)+(7*3)+(6*1)+(5*5)+(4*4)+(3*8)+(2*5)+(1*8)=150
150 % 10 = 0
So 531548-58-0 is a valid CAS Registry Number.
531548-58-0Relevant academic research and scientific papers
Synthesis of 18F-labeled cyclooxygenase-2 (COX-2) inhibitor as a potential PET imaging agent
Tian, Haibin,Lee, Zhenghong
, p. 583 - 593 (2007/10/03)
A new PET tracer for COX-2 imaging, the 6-ethoxy-3-(4- methanesulfonylphenyl)-4-(4-[18F]fluorophenyl)pyran-2-one ([ 18F]EFMP), was synthesized. For F-18 radiolabeling, a trimethylammonium precursor and a brominated precursor were syn