1,2:5,6-di-O-isopropylidene-3-O-vinyl-α-D-glucofuranose is a complex organic compound derived from α-D-glucofuranose, a monosaccharide. This chemical is characterized by the presence of two isopropylidene groups at the 1,2 and 5,6 positions, which protect the hydroxyl groups and prevent them from participating in unwanted reactions. Additionally, a vinyl group is attached to the 3-O position, providing a reactive double bond for further chemical modifications. 1,2:5,6-di-O-isopropylidene-3-O-vinyl-α-D-glucofuranose is often used in the synthesis of various complex carbohydrates and as a building block in organic chemistry due to its unique structure and reactivity.
The CAS Registry Mumber 6613-69-0 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,6,1 and 3 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 6613-69: (6*6)+(5*6)+(4*1)+(3*3)+(2*6)+(1*9)=100 100 % 10 = 0 So 6613-69-0 is a valid CAS Registry Number.