"5tF,6rF,13tF',14rF'-tetrahydroxy-docosanoic acid" is a complex organic compound characterized by its molecular structure. 5tF,6rF,13tF',14rF'-tetrahydroxy-docosanoic acid is a derivative of docosanoic acid, a fatty acid with 22 carbon atoms. The term "tetrahydroxy" indicates that there are four hydroxyl (-OH) groups present in the molecule. The prefixes "5tF," "6rF," "13tF'," and "14rF'" specify the positions and configurations of these hydroxyl groups along the carbon chain. The "t" and "r" notations likely refer to the specific stereochemistry at these positions, with "t" possibly standing for "trans" and "r" for "retro" or another configuration. 5tF,6rF,13tF',14rF'-tetrahydroxy-docosanoic acid is significant in the field of organic chemistry, particularly in the study of natural products and complex lipids, due to its unique structure and potential biological activities.
The CAS Registry Mumber 672-22-0 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,7 and 2 respectively; the second part has 2 digits, 2 and 2 respectively. Calculate Digit Verification of CAS Registry Number 672-22: (5*6)+(4*7)+(3*2)+(2*2)+(1*2)=70 70 % 10 = 0 So 672-22-0 is a valid CAS Registry Number.