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4-Chlorocarbonyl-benzoic acid hexyl ester is an organic compound with the chemical formula C13H15ClO3. It is a derivative of benzoic acid, featuring a chlorocarbonyl group (C=OCl) attached to the benzene ring and a hexyl ester group (C6H13COO) linked to the carboxylic acid moiety. 4-Chlorocarbonyl-benzoic acid hexyl ester is characterized by its molecular weight of 254.7 g/mol and a melting point of approximately 40-42°C. It is a colorless to pale yellow liquid with a mild, aromatic odor. 4-Chlorocarbonyl-benzoic acid hexyl ester is primarily used as a chemical intermediate in the synthesis of pharmaceuticals, agrochemicals, and other specialty chemicals. Its properties include low solubility in water and high solubility in organic solvents, making it suitable for various chemical reactions and applications.

4543-03-7

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4543-03-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4543-03-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,4 and 3 respectively; the second part has 2 digits, 0 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4543-03:
(6*4)+(5*5)+(4*4)+(3*3)+(2*0)+(1*3)=77
77 % 10 = 7
So 4543-03-7 is a valid CAS Registry Number.

4543-03-7Upstream product

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