3-beta-Hydroxypregna-5,16-dien-20-one , CAS No.518013

CAS: 518013 Cat. No.: B939606 Molecular Weight: 314.500

Storage

Room temperature

Specifications

Storage

Room temperature

Names and Identifiers

• Canonical Smiles: CC(=O)C1=CCC2C1(CCC3C2CC=C4C3(CCC(C4)O)C)C
• IUPAC Name: 1-(3-hydroxy-10,13-dimethyl-2,3,4,7,8,9,11,12,14,15-decahydro-1H-cyclopenta[a]phenanthren-17-yl)ethanone
• InChIKey: YLFRRPUBVUAHSR-UHFFFAOYSA-N
• INCHI: 1S/C21H30O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h4,6,15-16,18-19,23H,5,7-12H2,1-3H3
• Molecular Weight: 314.500

Taxonomic Classification

Taxonomy Tree

• Kingdom Organic compounds
  • Superclass Lipids and lipid-like molecules
    • Class Steroids and steroid derivatives
      • Subclass Oxosteroids

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Class: Steroids and steroid derivatives
• Subclass: Oxosteroids
• Intermediate Tree Nodes: Not available
• Direct Parent: 20-oxosteroids
• Alternative Parents: Androgens and derivatives 3-hydroxy delta-5-steroids Delta-5-steroids Secondary alcohols Ketones Cyclic alcohols and derivatives Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aliphatic homopolycyclic compounds
• Substituents: 20-oxosteroid - Androgen-skeleton - Androstane-skeleton - Hydroxysteroid - 3-hydroxy-delta-5-steroid - 3-hydroxysteroid - Delta-5-steroid - Cyclic alcohol - Secondary alcohol - Ketone - Organic oxide - Organooxygen compound - Carbonyl group - Organic oxygen compound - Alcohol - Hydrocarbon derivative - Aliphatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as 20-oxosteroids. These are steroid derivatives carrying a C=O group at the 20-position of the steroid skeleton.
• External Descriptors: Not available

Data sources

1. Djoumbou Feunang Y, Eisner R, Knox C, Chepelev L, Hastings J, Owen G, Fahy E, Steinbeck C, Subramanian S, Bolton E, Greiner R, and Wishart DS. ClassyFire: Automated Chemical Classification With A Comprehensive, Computable Taxonomy. Journal of Cheminformatics, 2016, 8:61.

DOI: 10.1186/s13321-016-0174-y

Chemical and Physical Properties

• Molecular Weight: 314.500 g/mol
• XLogP3: 3.900
• Hydrogen Bond Donor Count: 1
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 1
• Exact Mass: 314.225 Da
• Monoisotopic Mass: 314.225 Da
• Topological Polar Surface Area: 37.300 Ų
• Heavy Atom Count: 23
• Formal Charge: 0
• Complexity: 601.000
• Isotope Atom Count: 0
• Defined Atom Stereocenter Count: 0
• Undefined Atom Stereocenter Count: 6
• Defined Bond Stereocenter Count: 0
• Undefined Bond Stereocenter Count: 0
• The total count of all stereochemical bonds: 0
• Covalently-Bonded Unit Count: 1