5-Ethylsulfonyl-2-methyl-benzene-sulfonic acid-(1)-<2-chlor-anilid> is a complex organic chemical compound with the molecular formula C14H14ClNO4S2. It is a derivative of benzene-sulfonic acid, featuring a 2-chloroanilide group attached to the benzene ring, which is also substituted with an ethylsulfonyl and a methyl group. 5-Aethylsulfonyl-2-methyl-benzol-sulfonsaeure-(1)-<2-chlor-anilid> is characterized by its unique structure, which includes a sulfonyl group (-SO2-) and a chloroanilide group, making it a potential candidate for various chemical reactions and applications in the fields of pharmaceuticals, dyes, and other specialty chemicals. Due to its specific functional groups, it may exhibit properties such as solubility in organic solvents and reactivity with nucleophiles, which could be exploited in the synthesis of more complex molecules.
The CAS Registry Mumber 1671-28-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,7 and 1 respectively; the second part has 2 digits, 2 and 8 respectively. Calculate Digit Verification of CAS Registry Number 1671-28: (6*1)+(5*6)+(4*7)+(3*1)+(2*2)+(1*8)=79 79 % 10 = 9 So 1671-28-9 is a valid CAS Registry Number.