4-methoxy-benzaldehyde (5-methyl-4-oxo-3-o-tolyl-thiazolidin-2-ylidene)-hydrazone is a complex organic compound with the molecular formula C18H17N3O3S. It is a derivative of benzaldehyde, featuring a 4-methoxy group attached to the benzene ring. The molecule also contains a thiazolidine-2-ylidene moiety, which is a heterocyclic ring system consisting of a sulfur atom and two nitrogen atoms. The 5-methyl-4-oxo-3-o-tolyl group is attached to the thiazolidine ring, providing additional structural complexity. 4-methoxy-benzaldehyde (5-methyl-4-oxo-3-o-tolyl-thiazolidin-2-ylidene)-hydrazone is of interest in the field of organic chemistry, particularly in the synthesis of various pharmaceuticals and agrochemicals, due to its unique structure and potential reactivity. It is important to note that the compound's properties, such as solubility, stability, and potential applications, can be influenced by the specific arrangement of its functional groups and the overall molecular structure.
The CAS Registry Mumber 905-51-1 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,0 and 5 respectively; the second part has 2 digits, 5 and 1 respectively. Calculate Digit Verification of CAS Registry Number 905-51: (5*9)+(4*0)+(3*5)+(2*5)+(1*1)=71 71 % 10 = 1 So 905-51-1 is a valid CAS Registry Number.