Isopropyl 2,3,4-tri-O-acetyl-β-D-xylopyranoside is a complex organic compound that belongs to the class of carbohydrates, specifically a derivative of xylose, a pentose sugar. isopropyl 2,3,4-tri-O-acetyl-β-D-xylopyranoside is characterized by the presence of an isopropyl group attached to the anomeric carbon (C1) of the xylopyranose ring, and three acetyl groups (-COCH3) protecting the hydroxyl groups at positions 2, 3, and 4. The β-D-xylopyranoside notation indicates that the compound has a β-configuration, meaning the hydroxyl group at the anomeric carbon is on the opposite side of the ring compared to the醛 group. This specific chemical structure is important in the field of carbohydrate chemistry, as it represents a protected form of xylose that can be used in various synthetic reactions and as a building block for more complex carbohydrate structures.
The CAS Registry Mumber 6743-55-1 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,4 and 3 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 6743-55: (6*6)+(5*7)+(4*4)+(3*3)+(2*5)+(1*5)=111 111 % 10 = 1 So 6743-55-1 is a valid CAS Registry Number.