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Postion:Product Catalog >API>Hormones and the Endocrine System>Estrogen and progestin drugs>β-Estradiol
β-Estradiol
  • β-Estradiol
  • β-Estradiol
  • β-Estradiol
  • β-Estradiol
  • β-Estradiol

β-Estradiol NEW

Price Get Latest Price
Package 25kg
Min. Order: 1kg
Supply Ability: 50000KG/month
Update Time: 2025-04-01

Product Details

Product Name: β-Estradiol CAS No.: 50-28-2
EC-No.: 200-258-6 Min. Order: 1kg
Purity: 99% Supply Ability: 50000KG/month
Release date: 2025/04/01


Certificate of Analysis
Product Name:β-Estradiol
Synonyms:BETA-ESTRADIOL-16,16,17-D3;17BETA-ESTRADIOL-16,16,17-D3;β-Estradiol, 99% (dry wt.), ca 3% water;1,3,5-Estratriene-3,17beta-diol;17beta-Estradiol;3,17beta-Dihydroxy-1,3,5(10)-estratriene;Dihydrofolliculin;Estradiol
CAS:50-28-2
MF:C18H24O2
MW:272.39
EINECS:200-023-8
Product Categories:powder or crystal;Inhibitors;Intermediates & Fine Chemicals;API;VIVELLE;Hormone Drugs;Analytical Chemistry;Biochemistry;Environmental Endocrine Disruptors;Estradiol, etc. (Environmental Endocrine Disruptors);Hydroxysteroids;Intracellular receptor;Pharmaceuticals;Steroid and Hormone;Steroids;Estrogen;Hormone
Mol File:50-28-2.mol
Article illustration

β-Estradiol Chemical Properties
Melting point 178-179 °C(lit.)
alpha D25 +76 to +83° (dioxane)
Boiling point 355.44°C (rough estimate)
density 1.0708 (rough estimate)
refractive index 80.4 ° (C=1, Dioxane)
Fp 2℃
storage temp. room temp
solubility Practically insoluble in water, soluble in acetone, sparingly soluble in ethanol (96 per cent), slightly soluble in methylene chloride.
form powder
pkapKa 10.71±0.02(H2O(0.1% p-dioxane) t=25±0.1 I=0.03(KCl))(Approximate)
color White to off-white
biological sourcesynthetic (organic)
Water Solubility Soluble in dimethyl sulfoxide, ethanol , water, phosphate buffer saline, dimethyl formamide, acetone, dioxane and alkali hydroxides. Slightly soluble in vegetable oils.
Merck 14,3703
BRN 1914275
BCS Class1
Stability:Stable. Incompatible with strong oxidizing agents.
InChIKeyVOXZDWNPVJITMN-ZBRFXRBCSA-N
CAS DataBase Reference50-28-2(CAS DataBase Reference)
NIST Chemistry ReferenceEstra-1,3,5(10)-triene-3,17beta-diol(50-28-2)
EPA Substance Registry SystemEstradiol (50-28-2)



Packing &shipping&Payment

Packing:25kg/drum
Shipping:by sea or by air
Payment:T/T,western union,moneygram
Packaging Details drum
Port:Tianjin
Lead Time :
Quantity(Kilograms)1 - 10000>10000
Est. Time(days)5To be negotiated

Article illustration

Article illustrationCompany information
Hebei Mojin Biotechnology Co., Ltd, Our company is a professional in 4'-Methylacetophenone,Levamisole hydrochloride ,N-Methylformamide and other chemical reagents research and development production enterprises. Our business covers more than 30 countries, most of the big customers come from Europe, America and other countries in the world, we can guarantee the quality and price. In recent decades, with the efforts of all employees, we have established many cooperative companies in shandong, henan, guangdong and other places. Our corporate purpose is based on the market, enhance the strength, take the road of scientific and environmental sustainable development, relying on the country. Technology r & d center, increase the investment in r & d, based on the domestic market, expand the international market, manufacturing quality products, sincere service to the society, into a modern, ecological, scientific and technological enterprise world.

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angelia@hbmojin.com