5,6-dihydro-4H-cyclopenta[b]thiophen-6-ol is a heterocyclic organic compound with the molecular formula C?H?OS. It features a cyclopenta[b]thiophene ring system, which consists of a five-membered ring with alternating carbon and sulfur atoms, and a hydroxyl group (-OH) attached to the sixth carbon atom. 5,6-dihydro-4H-cyclopenta[b]thiophen-6-ol is a derivative of cyclopenta[b]thiophene, a sulfur-containing analog of cyclopentadiene. Due to its unique structure, 5,6-dihydro-4H-cyclopenta[b]thiophen-6-ol has potential applications in the synthesis of various organic compounds, pharmaceuticals, and materials science. Its chemical properties, such as reactivity and stability, can be influenced by the presence of the sulfur atom and the hydroxyl group, making it an interesting target for further research and development.
The CAS Registry Mumber 7687-88-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,6,8 and 7 respectively; the second part has 2 digits, 8 and 8 respectively. Calculate Digit Verification of CAS Registry Number 7687-88: (6*7)+(5*6)+(4*8)+(3*7)+(2*8)+(1*8)=149 149 % 10 = 9 So 7687-88-9 is a valid CAS Registry Number.