"9-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-3a,4-dihydronaphtho<2,3-c>furan-1(3H)-one" is a complex organic compound characterized by its unique molecular structure. It features a naphtho-furan core, which is a type of heterocyclic compound with a fused benzene and furan ring system. The molecule is further distinguished by the presence of a 3a,4-dihydro configuration, indicating that the naphtho-furan ring is partially saturated. Additionally, it has three methoxy groups attached to the phenyl and naphtho-furan rings, which contribute to its polarity and potential reactivity. 9-(3,4-Dimethoxyphenyl)-6,7-dimethoxy-3a,4-dihydronaphtho<2,3-c>furan-1(3H)-one may have applications in various fields, including pharmaceuticals, due to its specific chemical properties and structure.
The CAS Registry Mumber 4688-31-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,6,8 and 8 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 4688-31: (6*4)+(5*6)+(4*8)+(3*8)+(2*3)+(1*1)=117 117 % 10 = 7 So 4688-31-7 is a valid CAS Registry Number.