1,6-Anhydro-2,3,4-tri-O-methyl-β-D-glucopyranose is a complex carbohydrate derivative, specifically a modified form of β-D-glucopyranose, a monosaccharide. 1,6-Anhydro-2,3,4-tri-O-methyl-β-D-glucopyranose features a 1,6-anhydro ring structure, which means the hydroxyl groups at the 1 and 6 positions are connected, forming a new ring. Additionally, the molecule has three methyl groups (-CH3) attached to the hydroxyl groups at the 2, 3, and 4 positions, which are known as O-methyl groups. These modifications can alter the compound's reactivity, solubility, and other physical properties compared to the parent sugar. This chemical is often used in organic synthesis and as a building block for more complex carbohydrates or as a model compound in chemical and biological research.
The CAS Registry Mumber 2951-86-2 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,5 and 1 respectively; the second part has 2 digits, 8 and 6 respectively. Calculate Digit Verification of CAS Registry Number 2951-86: (6*2)+(5*9)+(4*5)+(3*1)+(2*8)+(1*6)=102 102 % 10 = 2 So 2951-86-2 is a valid CAS Registry Number.