The chemical compound "C98H124Cl2O9" is a complex organic molecule with 98 carbon atoms, 124 hydrogen atoms, 2 chlorine atoms, and 9 oxygen atoms. C98H124Cl2O9 is likely a derivative of a large hydrocarbon, possibly a polycyclic aromatic hydrocarbon or a complex lipid, given the high number of carbon and hydrogen atoms. The presence of chlorine atoms suggests that it may be a chlorinated compound, which could have implications for its reactivity or stability. The oxygen atoms could be part of functional groups such as alcohols, ethers, or carboxylic acids, which would influence the compound's polarity and solubility. Overall, this chemical is characterized by a large molecular weight and a complex structure, which would likely confer specific physical and chemical properties.
The CAS Registry Mumber 1756-92-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,7,5 and 6 respectively; the second part has 2 digits, 9 and 2 respectively. Calculate Digit Verification of CAS Registry Number 1756-92: (6*1)+(5*7)+(4*5)+(3*6)+(2*9)+(1*2)=99 99 % 10 = 9 So 1756-92-9 is a valid CAS Registry Number.