10,11-dihydrodibenzo[b,f]thiepin-10,11-dione is a chemical compound with the molecular formula C12H8O2S. It is a derivative of dibenzo[b,f]thiepin, which is a tricyclic aromatic compound containing a sulfur atom in the ring structure. 10,11-dihydrodibenzothiepin-10,11-dione is characterized by the presence of a double bond between carbons 10 and 11, which gives it the "dihydrodibenzo[b,f]thiepin" part of its name. The "10,11-dione" part indicates the presence of two carbonyl groups (C=O) at the 10th and 11th positions of the molecule. 10,11-dihydrodibenzothiepin-10,11-dione is of interest in organic chemistry and may have potential applications in the synthesis of pharmaceuticals and other organic compounds due to its unique structure and properties.
The CAS Registry Mumber 16926-69-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,9,2 and 6 respectively; the second part has 2 digits, 6 and 9 respectively. Calculate Digit Verification of CAS Registry Number 16926-69: (7*1)+(6*6)+(5*9)+(4*2)+(3*6)+(2*6)+(1*9)=135 135 % 10 = 5 So 16926-69-5 is a valid CAS Registry Number.