"6-{5-[2-(3-ethyl-4,5-diphenyl-3H-thiazol-2-ylidene)-ethylidene]-4-oxo-2-thioxo-thiazolidin-3-yl}-hexanoic acid ethyl ester" is a complex organic compound with a molecular formula of C31H27NO4S3. It is characterized by a hexanoic acid backbone, with an ethyl ester group attached to the carboxylic acid functionality. The molecule features a thiazolidin-3-yl moiety, which is a heterocyclic ring system containing sulfur and nitrogen. This ring is further substituted with an oxo group and a thioxo group, indicating the presence of both an oxygen and a sulfur atom in their oxidized states. Additionally, the molecule contains a 3-ethyl-4,5-diphenyl-3H-thiazol-2-ylidene group, which is a derivative of the thiazol ring system with an ethyl group and two phenyl rings attached. 6-{5-[2-(3-ethyl-4,5-diphenyl-3H-thiazol-2-ylidene)-ethylidene]-4-oxo-2-thioxo-thiazolidin-3-yl}-hexanoic acid ethyl ester is likely to be found in the realm of pharmaceuticals or as a synthetic intermediate due to its intricate structure and potential biological activity.
The CAS Registry Mumber 4731-24-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,7,3 and 1 respectively; the second part has 2 digits, 2 and 4 respectively. Calculate Digit Verification of CAS Registry Number 4731-24: (6*4)+(5*7)+(4*3)+(3*1)+(2*2)+(1*4)=82 82 % 10 = 2 So 4731-24-2 is a valid CAS Registry Number.