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5-(4-amino-benzenesulfonylamino)-[1,2,3]thiadiazole-4-carboxylic acid ethyl ester is a complex organic compound with the chemical formula C11H11N5O4S2. It is a derivative of [1,2,3]thiadiazole, a five-membered heterocyclic ring containing sulfur and nitrogen atoms. The molecule features a 4-amino-benzenesulfonylamino group attached to the thiadiazole ring, which contributes to its unique chemical properties. The ethyl ester functional group is present, indicating that it is an ester derivative of the corresponding carboxylic acid. 5-(4-amino-benzenesulfonylamino)-[1,2,3]thiadiazole-4-carboxylic acid ethyl ester may have potential applications in pharmaceuticals, agrochemicals, or as a building block in the synthesis of other complex molecules due to its diverse functional groups and structural features.

6440-13-7

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6440-13-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 6440-13-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,4,4 and 0 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 6440-13:
(6*6)+(5*4)+(4*4)+(3*0)+(2*1)+(1*3)=77
77 % 10 = 7
So 6440-13-7 is a valid CAS Registry Number.

6440-13-7Downstream Products

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