2,3,4-tri-O-acetyl-1-thio-β-D-xylopyranose is a complex organic compound with the molecular formula C13H18O7S. It is a derivative of β-D-xylopyranose, a monosaccharide sugar, where three hydroxyl groups at positions 2, 3, and 4 are acetylated, and the hydroxyl group at position 1 is replaced by a thiol group. This modification results in a sulfur-containing sugar analog, which is often used in the synthesis of various glycosides and as a building block in carbohydrate chemistry. The acetyl groups protect the hydroxyl groups from unwanted reactions, while the thiol group provides a unique reactivity for further chemical modifications. 2,3,4-tri-O-acetyl-1-thio-β-D-xylopyranose is significant in the field of organic synthesis and biochemistry, particularly in the study of carbohydrate-based drugs and vaccines.
The CAS Registry Mumber 2595-42-8 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,9 and 5 respectively; the second part has 2 digits, 4 and 2 respectively. Calculate Digit Verification of CAS Registry Number 2595-42: (6*2)+(5*5)+(4*9)+(3*5)+(2*4)+(1*2)=98 98 % 10 = 8 So 2595-42-8 is a valid CAS Registry Number.