Pyrrolidine-2,3,5-trione-3-(2,4-dinitro-phenylhydrazone) is a complex organic compound with the chemical formula C11H10N6O5. It is derived from pyrrolidine-2,3,5-trione, also known as α-ketoglutaric acid, by forming a hydrazone with 2,4-dinitrophenylhydrazine. pyrrolidine-2,3,5-trione-3-(2,4-dinitro-phenylhydrazone) is characterized by its yellow crystalline appearance and is soluble in ethanol and ether. It is primarily used as a reagent in chemical analysis, particularly for the detection and determination of aldehydes and ketones. The compound's structure features a pyrrolidine ring with three carbonyl groups and a 2,4-dinitrophenylhydrazone moiety attached to the 3-position, which contributes to its analytical utility.
The CAS Registry Mumber 2509-17-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,5,0 and 9 respectively; the second part has 2 digits, 1 and 7 respectively. Calculate Digit Verification of CAS Registry Number 2509-17: (6*2)+(5*5)+(4*0)+(3*9)+(2*1)+(1*7)=73 73 % 10 = 3 So 2509-17-3 is a valid CAS Registry Number.