(5S)-5-amino-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c][7]annulen-3-ol is a complex organic compound with a molecular formula of C18H21NO4. It is a chiral molecule, with the "5S" notation indicating that the amino group is located on the left side of the molecule when viewed from the perspective of the 5-position. (5S)-5-amino-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c][7]annulen-3-ol features a dibenzo[a,c][7]annulen-3-ol core structure, which is a type of tricyclic aromatic system. The molecule is further characterized by the presence of three methoxy groups (-OCH3) at positions 9, 10, and 11, and a hydroxyl group (-OH) at position 3. The 6,7-dihydro prefix suggests that the molecule has two additional hydrogen atoms in the 6 and 7 positions, which are part of a saturated ring system. (5S)-5-amino-9,10,11-trimethoxy-6,7-dihydro-5H-dibenzo[a,c][7]annulen-3-ol is of interest in the field of organic chemistry and may have potential applications in pharmaceuticals or other industries due to its unique structure and functional groups.
The CAS Registry Mumber 477-31-6 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 4,7 and 7 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 477-31: (5*4)+(4*7)+(3*7)+(2*3)+(1*1)=76 76 % 10 = 6 So 477-31-6 is a valid CAS Registry Number.