The chemical "tetra-O-acetyl-aldehydo-keto-D-arabino-[2]hexosulose-1-(methyl-phenyl-hydrazone)-2-phenylhydrazone" is a complex organic compound with a unique structure. It is derived from a hexosulose sugar, which is a type of sugar with a six-carbon structure, and is characterized by the presence of both an aldehyde and a ketone functional group. tetra-O-acetyl-aldehydo-keto-D-arabino-[2]hexosulose-1-(methyl-phenyl-hydrazone)-2-phenylhydrazone is further modified by the addition of four acetyl groups, which are acetic acid derivatives, attached to the hydroxyl groups of the sugar. The molecule also features two hydrazone groups, one being a methyl-phenyl-hydrazone and the other a phenylhydrazone, which are formed by the reaction of the aldehyde or ketone group with a hydrazine derivative. These hydrazone groups contribute to the compound's reactivity and may be used for further chemical transformations or as a means to study the properties of the underlying sugar structure. The compound's name reflects its structural features, indicating the presence of multiple functional groups and the specific arrangement of atoms within the molecule.
The CAS Registry Mumber 3554-88-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,5,5 and 4 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3554-88: (6*3)+(5*5)+(4*5)+(3*4)+(2*8)+(1*8)=99 99 % 10 = 9 So 3554-88-9 is a valid CAS Registry Number.