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Urea, N-phenyl-N'-(1,2,2,2-tetrachloroethyl), also known as 1-(4-ureidophenyl)-2,2,2-tetrachloroethane or tepa, is an organic compound with the chemical formula C9H8Cl4N2O. It is a derivative of urea, where one hydrogen atom is replaced by a phenyl group and the other by a 1,2,2,2-tetrachloroethyl group. This chemical is primarily used as a chemical intermediate in the synthesis of various pharmaceuticals and agrochemicals, such as herbicides and pesticides. Due to its potential health and environmental risks, it is important to handle and dispose of Urea, N-phenyl-N'-(1,2,2,2-tetrachloroethyl)- with caution, following proper safety guidelines and regulations.

19177-74-3

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19177-74-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 19177-74-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,9,1,7 and 7 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 19177-74:
(7*1)+(6*9)+(5*1)+(4*7)+(3*7)+(2*7)+(1*4)=133
133 % 10 = 3
So 19177-74-3 is a valid CAS Registry Number.

19177-74-3Relevant academic research and scientific papers

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