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(4-sulfamoyl-phenyl)-acetic acid ethyl ester, also known as ethyl 4-acetamidobenzenesulfonate, is an organic compound with the chemical formula C10H13NO4S. It is a white crystalline solid that is soluble in water and various organic solvents. (4-sulfamoyl-phenyl)-acetic acid ethyl ester is primarily used as an intermediate in the synthesis of pharmaceuticals, particularly in the production of sulfonamide drugs, which are a class of antibiotics. The molecule consists of a benzene ring with a sulfonamide group attached to the para position, an acetic acid group at the ortho position, and an ethyl ester group at the carboxylic acid end. Its chemical structure and properties make it a versatile building block in the development of new drugs and other chemical products.

836-13-5

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836-13-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 836-13-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 8,3 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 836-13:
(5*8)+(4*3)+(3*6)+(2*1)+(1*3)=75
75 % 10 = 5
So 836-13-5 is a valid CAS Registry Number.

836-13-5Upstream product

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