11-Fluoroundecanoic acid chloride is a chemical compound with the molecular formula C11H20ClFO2. It is a derivative of 11-fluoroundecanoic acid, where the carboxylic acid group (-COOH) has been converted to an acyl chloride (-COCl) through the reaction with a chlorinating agent such as thionyl chloride or phosphorus pentachloride. This transformation enhances the reactivity of the compound, making it a valuable intermediate in the synthesis of various pharmaceuticals, agrochemicals, and other specialty chemicals. The acyl chloride group in 11-fluoroundecanoic acid chloride is highly electrophilic, which allows it to readily undergo nucleophilic substitution reactions with amines, alcohols, and other nucleophiles, facilitating the formation of amides, esters, and other functional groups. Due to its reactivity and synthetic utility, 11-fluoroundecanoic acid chloride is an important building block in organic chemistry and is used in the preparation of a wide range of compounds with potential applications in various industries.
The CAS Registry Mumber 1598-98-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,5,9 and 8 respectively; the second part has 2 digits, 9 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1598-98: (6*1)+(5*5)+(4*9)+(3*8)+(2*9)+(1*8)=117 117 % 10 = 7 So 1598-98-7 is a valid CAS Registry Number.