Naphtho(1,2-b)furan-2,6(3H,4H)-dione, 3a,5,5a,9,9a,9b-hexahydro-9-hydroxy-3,5a,9-trimethyl-, (3S,3aS,5aR,9R,9aS,9bS)- is a complex organic compound with a molecular formula of C14H16O4. It is a derivative of naphtho-furan, which is a heterocyclic aromatic compound consisting of a naphthalene ring fused to a furan ring. The compound has a hexahydro structure, indicating the presence of six hydrogen atoms in its structure. It also contains three chiral centers, which are carbon atoms with four different substituents, leading to the presence of stereoisomers. The compound has a hydroxyl group (-OH) at the 9-position, and the substituents at the 3, 5a, and 9 positions are methyl groups (-CH3). The compound's stereochemistry is described by the (3S,3aS,5aR,9R,9aS,9bS) notation, which specifies the configuration of the chiral centers. Naphtho(1,2-b)furan-2,6(3H,4H)-dione, 3a,5,5a,9,9a,9b-hexahydro-9-hydr oxy-3,5a,9-trimethyl-, (3S,3aS,5aR,9R,9aS,9bS)- is likely to be found in the field of organic chemistry, potentially as an intermediate in the synthesis of pharmaceuticals or other complex organic molecules.
The CAS Registry Mumber 5091-07-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 5,0,9 and 1 respectively; the second part has 2 digits, 0 and 7 respectively. Calculate Digit Verification of CAS Registry Number 5091-07: (6*5)+(5*0)+(4*9)+(3*1)+(2*0)+(1*7)=76 76 % 10 = 6 So 5091-07-6 is a valid CAS Registry Number.