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α-(p-Chlor-phenylsulfonyl)-propionsaeure-propylester, also known as α-(4-chlorophenylsulfonyl)propionic acid propyl ester, is an organic compound with the chemical formula C??H??ClO?S. It is a colorless to pale yellow liquid with a molecular weight of 270.71 g/mol. α-(p-Chlor-phenylsulfonyl)-propionsaeure-propylester is characterized by the presence of a chlorophenylsulfonyl group attached to a propionic acid moiety, which is further esterified with propanol. It is used as an intermediate in the synthesis of various pharmaceuticals and agrochemicals, particularly in the production of herbicides and other chemical compounds. Due to its reactivity and potential applications, it is important to handle this chemical with care, adhering to proper safety protocols.

18739-80-5

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18739-80-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 18739-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,8,7,3 and 9 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 18739-80:
(7*1)+(6*8)+(5*7)+(4*3)+(3*9)+(2*8)+(1*0)=145
145 % 10 = 5
So 18739-80-5 is a valid CAS Registry Number.

18739-80-5Downstream Products

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