The chemical compound "C21H29ClO4" is a complex organic molecule with a molecular formula indicating that it consists of 21 carbon atoms, 29 hydrogen atoms, 1 chlorine atom, and 4 oxygen atoms. C21H29ClO4 likely belongs to a class of organic compounds known as chlorinated organics, which are characterized by the presence of chlorine atoms. Given the number of carbon atoms, it could be a large, potentially complex molecule, possibly with a cyclic structure or multiple branches, as suggested by the high number of hydrogen atoms. The presence of four oxygen atoms could indicate the presence of ester, ether, or hydroxyl functional groups, which are common in organic chemistry. The specific structure and properties of C21H29ClO4 would depend on the arrangement of these atoms and the types of chemical bonds they form.
The CAS Registry Mumber 2659-00-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,5 and 9 respectively; the second part has 2 digits, 0 and 0 respectively. Calculate Digit Verification of CAS Registry Number 2659-00: (6*2)+(5*6)+(4*5)+(3*9)+(2*0)+(1*0)=89 89 % 10 = 9 So 2659-00-9 is a valid CAS Registry Number.