3-Ethyl-benzothiazolium 2,4-dinitro-benzenesulfonate is a chemical compound with the molecular formula C15H14N2O5S2. It is a derivative of benzothiazolium, a heterocyclic compound consisting of a benzene ring fused to a thiazole ring. The 3-ethyl group attached to the benzothiazolium core provides a hydrophobic character to the molecule, while the 2,4-dinitro-benzenesulfonate group introduces a strong electron-withdrawing effect and negative charge. 3-ethyl-benzothiazolium; 2,4-dinitro-benzenesulfonate is often used as a reagent in various chemical reactions and analytical procedures, such as in the determination of trace metal ions, due to its ability to form stable complexes with these ions. Its unique structure and properties make it a valuable tool in the field of analytical chemistry and inorganic chemistry.
The CAS Registry Mumber 3041-08-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,0,4 and 1 respectively; the second part has 2 digits, 0 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3041-08: (6*3)+(5*0)+(4*4)+(3*1)+(2*0)+(1*8)=45 45 % 10 = 5 So 3041-08-5 is a valid CAS Registry Number.