(1Ξ)-O2,O3,O4,O5,O6-pentaacetyl-1-ethoxy-D-mannitol is a complex organic compound derived from D-mannitol, a sugar alcohol. (1Ξ)-O2,O3,O4,O5,O6-pentaacetyl-1-ethoxy-D-mannitol is characterized by the presence of five acetyl groups (-COCH3) attached to the hydroxyl groups at positions 2, 3, 4, 5, and 6 of the D-mannitol molecule. Additionally, an ethoxy group (-OCH2CH3) is attached to the primary hydroxyl group at position 1. The compound's structure is stabilized by the acetylation, which protects the hydroxyl groups from unwanted reactions, and the ethoxy group provides a means for further functionalization or protection. This chemical is often used in organic synthesis as an intermediate for the preparation of more complex molecules, particularly in the field of carbohydrate chemistry and pharmaceuticals.
The CAS Registry Mumber 6763-68-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 6,7,6 and 3 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 6763-68: (6*6)+(5*7)+(4*6)+(3*3)+(2*6)+(1*8)=124 124 % 10 = 4 So 6763-68-4 is a valid CAS Registry Number.