4-HYDROXYESTRADIOL

Product Name: 4-HYDROXYESTRADIOL
CAS No.: 5976-61-4
Chemical Name: 4-HYDROXYESTRADIOL
Synonyms: 4-OH-E2α;4-oh-estradiol;4-HYDROXYESTRADIOL;4-Hydroxyestradiol-17α;4-Hydroxy-17-estradiol;4-Hydroxy-17b-estradiol;4-Hydroxy-17β-estradiol;4-hydroxyestradiol-17beta;4-HYDROXY 17-BETA-ESTRADIOL;1,3,5(10)-Estratriene-3,4,17β-triol
CBNumber: CB2146638
Molecular Formula: C18H24O3
Formula Weight: 288.38
MOL File: 5976-61-4.mol

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4-HYDROXYESTRADIOL Property

Melting point:: >210°C (dec.)
Boiling point:: 370.61°C (rough estimate)
Density: 1.1285 (rough estimate)
refractive index: 1.5000 (estimate)
storage temp.: −20°C
solubility: Ethanol (Slightly, Heated), Ethyl Acetate (Slightly, Heated), Methanol (Slightly
form: Solid
pka: 10.07±0.60(Predicted)
color: Light Yellow to Light Beige
Stability:: Hygroscopic

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Safety

Hazard Codes: Xn
Risk Statements: 40
Safety Statements: 22-36
WGK Germany: 3
RTECS: KG7676000

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word: Warning
Hazard statements: H351Suspected of causing cancer
Precautionary statements: P281Use personal protective equipment as required.

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: H4637
Product name: 4-Hydroxyestradiol
Packaging: 1mg
Price: $148
Updated: 2025/07/31

Sigma-Aldrich

Product number: 41171
Product name: 4-Hydroxyestradiol
Purity: analytical standard
Packaging: 2mg
Price: $370
Updated: 2022/05/15

Sigma-Aldrich

Product number: H4637
Product name: 4-Hydroxyestradiol
Packaging: 5mg
Price: $447
Updated: 2025/07/31

TRC

Product number: H941895
Product name: 4-Hydroxy-17β-estradiol
Packaging: 2.5mg
Price: $160
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: SHG0000225
Product name: 4-HYDROXYESTRADIOL
Purity: 95.00%
Packaging: 2.5MG
Price: $704
Updated: 2021/12/16

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4-HYDROXYESTRADIOL Chemical Properties,Usage,Production

Chemical Properties

Light Brown Solid

Uses

A metabolite of Estradiol.

Definition

ChEBI: A 4-hydroxy steroid that consists of 17beta-estradiol having an additional hydroxy group at position 4.

4-HYDROXYESTRADIOL Preparation Products And Raw materials

Raw materials

Preparation Products

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4-HYDROXYESTRADIOL Suppliers

Canada 1 China 34 Germany 1 India 3 Switzerland 1 United States 4 Global 44

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View Lastest Price from 4-HYDROXYESTRADIOL manufacturers

Career Henan Chemical Co

Product: 4-HYDROXYESTRADIOL 5976-61-4
Price: US $1.00/kg
Min. Order: 1kg
Purity: 95%-99%
Supply Ability: 100kg
Release date: 2018-12-24

5976-61-4, 4-HYDROXYESTRADIOLRelated Search:

4-HYDROXYESTRADIOL Estriol 2-Hydroxyestradiol 2-Methyl Ether 16BETA-HYDROXYESTRADIOL,16b-Hydroxyestradiol β-Estradiol Estradiol 17a-Ethynyl-2-hydroxyestradiol 3-Methyl Ether 16-Hydroxyestradiol-d6 1,3,5(10)-Estratrien-3,4,17beta-triol 4-methyl ether 4-Hydroxyestradiol-1,2,16,16,17-d5 2-HYDROXYESTRADIOL,2-Hydroxyestradiol-17α,(17β)-2-Hydroxyestradiol 6α-Hydroxyestradiol,6A-hydroxyestradiol,6ALPHA-HYDROXYESTRADIOL 2-Hydroxyestradiol 2-Methyl-d3 Ether 17a-Ethynyl-2-hydroxyestradiol 2-Hydroxyestradiol-1,4,16,16,17-d5 15ALPHA-HYDROXYESTRADIOL,15α-Hydroxyestradiol 2-Hydroxyestradiol-3-methylether 4-fluoro-2-hydroxyestradiol

3,4,17BETA-TRIHYDROXY-1,3,5[10]-ESTRATRIENE

1,3,5[10]-ESTRATRIENE-3,4,17BETA-TRIOL

1,3,5(10)-ESTRATRIEN-3,4,17-BETA-TRIOL

4-HYDROXY 17-BETA-ESTRADIOL

4-HYDROXYESTRADIOL

4-hydroxyestradiol-17beta

4-oh-estradiol

estra-1,3,5(10)-triene-3,4,17-beta-triol

1,3,5(10)-Estratriene-3,4,17β-triol

4-Hydroxyestradiol-17α

4-OH-E2α

Estra-1,3,5(10)-triene-3,4,17α-triol

Estra-1(10),2,4-triene-3,4,17β-triol

4-Hydroxyestradiol,1,3,5(10)-Estratriene-3,4,17β-triol

4-hydroxyestradiol approx. 90% (hplc)

(17b)-Estra-1,3,5(10)-triene-3,4,17-triol

4-Hydroxy-17b-estradiol

(17)-Estra-1,3,5(10)-triene-3,4,17-triol

4-Hydroxy-17-estradiol

Estra-1,3,5(10)-triene-3,4,17-triol, (17β)-

4-Hydroxy-17β-estradiol

1, 3, 5(10)-ESTRATRIEN-3, 4, 17β-TRIOL

3,4,17β-Trihydroxy-1-3,5(10)-Estratriene

5976-61-4

Metabolites & Impurities

Steroids