"Ent-18α-(2,5-dimethoxy-benzoyloxy)-11,17β-dimethoxy-15β-yohimban-16α-carboxylic acid methyl ester" is a complex organic compound with a molecular formula of C34H40O10. It is a derivative of yohimban, a class of alkaloids found in the bark of the Pausinystalia yohimbe tree. This specific compound features a 2,5-dimethoxy-benzoyloxy group at the 18α position, two methoxy groups at the 11 and 17β positions, and a methyl ester group at the 16α-carboxylic acid position. It is synthesized for various applications, including potential use in pharmaceutical research due to its structural similarity to yohimbine, which has known effects on the central nervous system. The compound's intricate structure suggests it may have specific biological activities, though further studies are needed to explore its potential therapeutic applications and mechanisms of action.
The CAS Registry Mumber 2903-87-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,9,0 and 3 respectively; the second part has 2 digits, 8 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2903-87: (6*2)+(5*9)+(4*0)+(3*3)+(2*8)+(1*7)=89 89 % 10 = 9 So 2903-87-9 is a valid CAS Registry Number.