3α-hydroxy-5β-androstan-17-one-(2,4-dinitro-phenylhydrazone) is a complex organic compound derived from the androstane family, which is a class of steroidal compounds. This specific compound features a 3α-hydroxy group and a 5β-androstan core structure, with a 17-one functional group indicating the presence of a ketone at the 17th carbon position. The 2,4-dinitro-phenylhydrazone moiety is a derivative formed by the reaction of the ketone group with 2,4-dinitrophenylhydrazine, a common reagent used in organic chemistry for the formation of hydrazones. This derivative is often used for analytical purposes, such as in the identification and characterization of steroids, due to its distinct chemical properties and reactivity. The compound's structure and properties make it a valuable tool in the field of steroid chemistry and related research areas.
The CAS Registry Mumber 4589-93-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,5,8 and 9 respectively; the second part has 2 digits, 9 and 3 respectively. Calculate Digit Verification of CAS Registry Number 4589-93: (6*4)+(5*5)+(4*8)+(3*9)+(2*9)+(1*3)=129 129 % 10 = 9 So 4589-93-9 is a valid CAS Registry Number.