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Diethylstilbestrol

CAS 56-53-1C18H20O2MW 268.3

Diethylstilbestrol (CAS 56-53-1) — formula C18H20O2, molecular weight 268.3; category organic chemicals.

Product Overview

CAS Number56-53-1
Molecular FormulaC18H20O2
Molecular Weight268.3
Melting Point170.5 °C
LogP5.07
CategoryOrganic Chemicals

Technical Profile

What this product is

Diethylstilbestrol is a carbon-based organic compound with CAS registry number 56-53-1 and molecular formula C18H20O2 (molecular weight 268.3), belonging to the organic chemicals segment of chemical raw materials.

Identification

CAS number: 56-53-1

Its molecular formula C18H20O2 comprises 18 C, 20 H, 2 O atoms.

Also known as: Diethylstilbestrol · 己烯雌酚

Category: organic chemicals

Frequently Asked Questions

What is the CAS number of Diethylstilbestrol?

The CAS registry number of Diethylstilbestrol is 56-53-1.

What is the molecular formula and molecular weight of Diethylstilbestrol?

Molecular formula C18H20O2, molecular weight 268.3.

What other names is Diethylstilbestrol known by?

It is also registered under: Diethylstilbestrol, 己烯雌酚.

Which category does Diethylstilbestrol belong to?

Category: Organic Chemicals.

PubChem Public Data

Independent reference data for Diethylstilbestrol (CAS 56-53-1), compiled from public chemistry databases.

Registry identifiers across databases

CAS Registry Number56-53-1
PubChem CID3054
Molecular formulaC18H20O2
IUPAC name4-[4-(4-hydroxyphenyl)hex-3-en-3-yl]phenol
UNII (FDA)HMS3655E18

Computed descriptors

Molecular Weight268.3
XLogP35.1
Hydrogen Bond Donor Count2
Hydrogen Bond Acceptor Count2
Rotatable Bond Count4
Exact Mass268.146329876
Monoisotopic Mass268.146329876
Topological Polar Surface Area40.5
Heavy Atom Count20

Physicochemical values on record

Melting Point170.5 °C
Solubility1.09e-02 g/L
LogP5.07

Documented uses on record

  • Used in the treatment of prostate cancer. Previously used in the prevention of miscarriage or premature delivery in pregnant women prone to miscarriage or premature delivery.

Synonyms and trade names

RefChem:1083540; Diethylstilbesterol; 6898-97-1; (Z,E)-Diethylstilbestrol; cis-Diethyl Stilbestrol; alpha,alpha'-Diethyl-4,4'-stilbenediol-d4; DTXSID3040770; Phenol, 4,4'-(1,2-diethyl-1,2-ethenediyl)bis-; Stilbestrol;DES; Diethylstilbestrol BP; Spectrum_000940; Diethylstilboestrol (DE); Prestwick0_000756; Prestwick1_000756; Spectrum2_000148; Spectrum3_000391

What the public record says

Diethylstilbestrol · CAS 56-53-1 · C18H20O2. UNII HMS3655E18. Melting Point: 170.5 °C; Solubility: 1.09e-02 g/L; LogP: 5.07.

Physical description and handling notes

Source: PubChem / Wikidata; the batch COA governs where values differ.

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