The chemical compound "O2,O3;O4,O5-diisopropylidene-β-D-arabino-[2]hexulopyranosonic acid-(4-sulfamoyl-anilide)" is a complex organic molecule with a unique structure. It features a hexulopyranosonic acid backbone, which is a type of sugar acid derivative, with diisopropylidene groups at the O2, O3; and O4, O5 positions, indicating the presence of two isopropyl groups that have undergone a condensation reaction with the hydroxyl groups at these positions. The term "β-D-arabino" specifies the stereochemistry and the sugar type, indicating a β-configuration and a D-arabinose structure. The compound also includes a sulfamoyl group attached to an anilide, which is an amide derived from aniline, suggesting the presence of a sulfonamide group and a phenyl ring. O2,O3;O4,O5-diisopropylidene-β-D-arabino-[2]hexulopyranosonic acid-(4-sulfamoyl-anilide) is likely to have specific biological or pharmaceutical properties due to the presence of the sulfamoyl group, which can form hydrogen bonds and interact with biological targets. The detailed structure and properties of O2,O3;O4,O5-diisopropylidene-β-D-arabino-[2]hexulopyranosonic acid-(4-sulfamoyl-anilide) would be of interest in fields such as medicinal chemistry and carbohydrate chemistry, where such complex structures are often associated with specific biological activities.
The CAS Registry Mumber 5448-12-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,4,4 and 8 respectively; the second part has 2 digits, 1 and 2 respectively. Calculate Digit Verification of CAS Registry Number 5448-12: (6*5)+(5*4)+(4*4)+(3*8)+(2*1)+(1*2)=94 94 % 10 = 4 So 5448-12-4 is a valid CAS Registry Number.