3-(2,4-dinitro-phenylhydrazono)-2,3-seco-A-nor-friedelan-2-oic acid methyl ester is a complex organic compound with a molecular formula of C21H21N3O6. It is derived from the friedelan family of triterpenoids, which are naturally occurring organic compounds found in plants. This specific compound features a 2,3-seco-A-nor-friedelan-2-oic acid core structure, with a methyl ester group attached to the carboxylic acid functionality. The 2,4-dinitro-phenylhydrazono group is a derivative of the parent compound, formed by the reaction of the carbonyl group with 2,4-dinitrophenylhydrazine, which is a common reagent used in organic chemistry for the detection and characterization of aldehydes and ketones. 3-(2,4-dinitro-phenylhydrazono)-2,3-seco-A-nor-friedelan-2-oic acid methyl ester is of interest in chemical research due to its unique structure and potential applications in the synthesis of other complex organic molecules.
The CAS Registry Mumber 7599-31-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,9 and 9 respectively; the second part has 2 digits, 3 and 1 respectively. Calculate Digit Verification of CAS Registry Number 7599-31: (6*7)+(5*5)+(4*9)+(3*9)+(2*3)+(1*1)=137 137 % 10 = 7 So 7599-31-7 is a valid CAS Registry Number.