3-Aethylamino-2-<3-aethyl-2,5-dihydroxy-phenyl>-crotonsaeure-aethylester is a complex organic compound with the chemical formula C18H23NO5. It is a derivative of crotonic acid, featuring an ethyl ester group and an amino group. The molecule contains a phenyl ring with two hydroxyl groups at the 2 and 5 positions, and an ethyl group at the 3 position. 3-Aethylamino-2-<3-aethyl-2,5-dihydroxy-phenyl>-crotonsaeure-aethylester is characterized by its potential reactivity and may be of interest in chemical research or pharmaceutical applications due to its unique structure. It is important to note that the handling and use of such chemicals should be done with caution, following appropriate safety protocols, as their properties and potential effects on health and the environment are not specified in this summary.
The CAS Registry Mumber 6239-81-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,2,3 and 9 respectively; the second part has 2 digits, 8 and 1 respectively. Calculate Digit Verification of CAS Registry Number 6239-81: (6*6)+(5*2)+(4*3)+(3*9)+(2*8)+(1*1)=102 102 % 10 = 2 So 6239-81-2 is a valid CAS Registry Number.