4-Hydroxyestrone - ≥99% , CAS No.3131-23-5

CAS: 3131-23-5 Cat. No.: H1441134 Molecular Weight: 286.37 PubChem CID: 9971251

GRADE & PURITY ≥99%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

Overview

4-Hydroxyestrone (4-OHE1), an estrone metabolite, has strong neuroprotective effect against oxidative neurotoxicity. 4-Hydroxyestrone increases cytoplasmic translocation of p53 resulting from SIRT1-mediated deacetylation of p53. 4-Hydroxyestrone has little estrogenic activity.

Specifications

Specifications & Purity

≥99%

Storage

Store at -20°C

Shipped In

Ice chest + Ice pads

This product requires cold chain shipping. Ground and other economy services are not available.

Purity

≥99%

Names and Identifiers

• Canonical Smiles: CC12CCC3C(C1CCC2=O)CCC4=C3C=CC(=C4O)O
• IUPAC Name: (8R,9S,13S,14S)-3,4-dihydroxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthren-17-one
• InChIKey: XQZVQQZZOVBNLU-QDTBLXIISA-N
• INCHI: 1S/C18H22O3/c1-18-9-8-11-10-4-6-15(19)17(21)13(10)3-2-12(11)14(18)5-7-16(18)20/h4,6,11-12,14,19,21H,2-3,5,7-9H2,1H3/t11-,12-,14+,18+/m1/s1
• Isomeric SMILES: C[C@]12CC[C@H]3[C@H]([C@@H]1CCC2=O)CCC4=C3C=CC(=C4O)O
• WGK Germany: 3
• RTECS: KG7749500
• PubChem CID: 9971251
• Molecular Weight: 286.37

Taxonomic Classification

Taxonomy Tree

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

• Kingdom: Organic compounds
• Superclass: Lipids and lipid-like molecules
• Class: Steroids and steroid derivatives
• Subclass: Estrane steroids
• Intermediate Tree Nodes: Not available
• Direct Parent: Estrogens and derivatives
• Alternative Parents: 3-hydroxysteroids 17-oxosteroids Phenanthrenes and derivatives Tetralins 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Ketones Organic oxides Hydrocarbon derivatives
• Molecular Framework: Aromatic homopolycyclic compounds
• Substituents: Estrogen-skeleton - 3-hydroxysteroid - 4-hydroxysteroid - Hydroxysteroid - 17-oxosteroid - Oxosteroid - Phenanthrene - Tetralin - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Benzenoid - Ketone - Organooxygen compound - Carbonyl group - Hydrocarbon derivative - Organic oxide - Organic oxygen compound - Aromatic homopolycyclic compound
• Description: This compound belongs to the class of organic compounds known as estrogens and derivatives. These are steroids with a structure containing a 3-hydroxylated estrane.
• External Descriptors: catechol - 4-hydroxy steroid - 17-oxo steroid - 3-hydroxy steroid

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

• Flash Point(°F): 199.4 °F
• Flash Point(°C): 93 °C