2,3,4-Tri-O-acetyl-L-threonanilid is a complex organic compound with the chemical formula C16H21NO8. It is a derivative of L-threonine, an amino acid, where the hydroxyl groups at the 2, 3, and 4 positions are acetylated, meaning they are each bonded to an acetyl group (CH3CO-). 2,3,4-Tri-O-acetyl-L-threonanilid is often used in the synthesis of various pharmaceuticals and biologically active molecules due to its unique structure and reactivity. The acetyl groups protect the hydroxyl groups during chemical reactions, allowing for selective modification of other functional groups in the molecule. 2,3,4-Tri-O-acetyl-L-threonanilid is a white crystalline solid and is typically used in research and development settings for the preparation of more complex organic molecules.
The CAS Registry Mumber 3255-68-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,2,5 and 5 respectively; the second part has 2 digits, 6 and 8 respectively. Calculate Digit Verification of CAS Registry Number 3255-68: (6*3)+(5*2)+(4*5)+(3*5)+(2*6)+(1*8)=83 83 % 10 = 3 So 3255-68-3 is a valid CAS Registry Number.