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The term "4-carboxy-" refers to a chemical functional group that contains a carboxylic acid group (-COOH) attached to the 4th carbon atom of a molecule. This functional group is commonly found in various organic compounds, such as 4-carboxybenzoic acid and 4-carboxyphenylalanine. The presence of the 4-carboxy group imparts unique chemical properties to these molecules, such as acidity and the ability to form salts or esters. These compounds are used in a wide range of applications, including pharmaceuticals, dyes, and other industrial processes. The 4-carboxy group's reactivity and versatility make it an important component in the synthesis of various chemical compounds and materials.

4435-97-6

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4435-97-6 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 4435-97-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,4,3 and 5 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 4435-97:
(6*4)+(5*4)+(4*3)+(3*5)+(2*9)+(1*7)=96
96 % 10 = 6
So 4435-97-6 is a valid CAS Registry Number.
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