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3-Ethoxy-benzidine, also known as 3-ethoxy-4-aminobiphenyl, is an organic compound with the chemical formula C14H15NO. It is a colorless to pale yellow crystalline solid that is soluble in organic solvents. This chemical is primarily used as an intermediate in the synthesis of dyes and pigments, particularly in the production of azo dyes. It is also used in the manufacturing of certain pharmaceuticals and as a chemical intermediate in various industrial processes. However, it is important to note that 3-ethoxy-benzidine has been classified as a potential carcinogen, and exposure to it should be minimized due to its health risks.

5855-72-1

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5855-72-1 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 5855-72-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,8,5 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 5855-72:
(6*5)+(5*8)+(4*5)+(3*5)+(2*7)+(1*2)=121
121 % 10 = 1
So 5855-72-1 is a valid CAS Registry Number.

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