Compound Q&A

What is Pregn-4-ene-3,20-dione (CAS: 57-83-0)?

Answer

Pregn-4-ene-3,20-dione
Pregn-4-ene-3,20-dione (CAS: 57-83-0) is a steroid compound with the chemical formula C21H30O2. It serves as a key intermediate in steroid hormone biosynthesis, featuring a pregnane ring system and two ketone groups. This compound is typically a white crystalline solid with low solubility in water. Its structural simplicity makes it valuable for research and industrial applications, while its reactivity influences its role in biochemical pathways and synthetic chemistry.

About

CAS No 57-83-0
English Name Pregn-4-ene-3,20-dione
Molecular Formula C21H30O2
Molecular Weight 314.47 g/mol
SMILES CC(=O)[C@H]1CC[C@@H]2[C@@]1(CC[C@H]3[C@H]2CCC4=CC(=O)CC[C@]34C)C
InChIKey RJKFOVLPORLFTN-LEKSSAKUSA-N
Last Updated: 2025-08-25 01:07

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