C9H12FO2P, also known as 9-fluoropentyl diphosphate, is an organic compound with the molecular formula C9H12FO2P. It is a derivative of phosphoric acid, featuring a fluorine atom and a pentyl chain. C9H12FO2P is significant in biochemistry as it is an intermediate in the biosynthesis of certain antibiotics, such as fluoroquinolones, which are a class of broad-spectrum antibiotics. The presence of the fluorine atom in the molecule enhances the antibiotic's activity by improving its ability to penetrate bacterial cell walls. C9H12FO2P is also relevant in the field of pharmaceuticals for the development of new drugs with improved properties.
The CAS Registry Mumber 667-18-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,6 and 7 respectively; the second part has 2 digits, 1 and 8 respectively. Calculate Digit Verification of CAS Registry Number 667-18: (5*6)+(4*6)+(3*7)+(2*1)+(1*8)=85 85 % 10 = 5 So 667-18-5 is a valid CAS Registry Number.