"2α,5-Epoxy-1,2-dihydro-16-(hydroxymethyl)-1-methyl-4,5-secoakuammilan-17-oic acid methyl ester" is a complex organic compound derived from the akuammine alkaloid family, which is found in the bark of the Picralima nitida tree. This specific compound is characterized by its unique molecular structure, featuring a 2α,5-epoxy ring, a 1,2-dihydro system, a 16-(hydroxymethyl) group, a 1-methyl substitution, and a 4,5-secoakuammilan-17-oic acid core. The methyl ester functional group is attached to the carboxylic acid moiety, which is a common modification to improve solubility and bioavailability. 2α,5-Epoxy-1,2-dihydro-16-(hydroxymethyl)-1-methyl-4,5-secoakuammilan-17-oic acid methyl ester is of interest in the field of natural products chemistry and pharmacology due to its potential biological activities and structural complexity.
The CAS Registry Mumber 3909-55-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,9,0 and 9 respectively; the second part has 2 digits, 5 and 5 respectively. Calculate Digit Verification of CAS Registry Number 3909-55: (6*3)+(5*9)+(4*0)+(3*9)+(2*5)+(1*5)=105 105 % 10 = 5 So 3909-55-5 is a valid CAS Registry Number.