High quality and low price CAS 50-28-2 Estradiol 99% Purity Estradiol Powder
37 Inquiries
50-28-2
pharmaceutical grade
99.9%
qingdao
Airuike
1Kg
Yes
2025-03-05
API,Antibiotics,Anti cancer category
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Product Details
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceEstradiol is a steroid sex hormone vital to the maintenance of fertility and secondary sexual characteristics in females.Basic Info
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Product Name:
Estradiol
Other Name:Estra-1,3,5(10)-triene-3,17-diol (17β)-;Estradiol;(17β)-Estra-1,3,5(10)-triene-3,17-diol;Altrad;Bardiol;Beta-estradiol;Dihydrofollicular hormone;Dihydrofolliculin;Dihydromenformon;Dihydrotheelin;Dihydroxyestrin;Diogyn;Diogynets;3,17-Epidihydroxyestratriene;Estraldine;Dimenformon;Estrovite;Femestral;Femogen;Gynergon;Gynoestryl;Lamdiol;Macrodiol;Nordicol;Oestergon;Oestradiol;Oestroglandol;Ovahormon;Ovasterol;Ovastevol;Ovocyclin;Primofol;Profoliol;Progynon;Progynon DH;Syndiol;Theelin,dihydro-;Estra-1,3,5(10)-triene-3,17β-diol;Ginosedol;Estra-1,3,5(10)-triene-3,17-diol,(17β)-;β-Estradiol;(+)-3,17β-Estradiol;Oestra-1,3,5(10)-triene-3,17β-diol;3,17β-Dihydroxyestra-1,3,5(10)-triene;3,17β-Estradiol;Perlatanol;Aquadiol;Follicyclin;Corpagen;17β-Oestradiol;Estradiol-17β;Estrace;Compudose;Estraderm;Compudose 365;E 2;Compudose 200;Estrogel;Estraderm TTS;Oestrogel;Menorest;Systen;Evorel;Climaderm;13β-Methyl-1,3,5(10)-gonatriene-3,17β-ol;Estraderm TTS 50;Epiestriol 50;Estroclim 50;Dermestril;Climara;Oesclim;17β-Estradiol;Encore;Aerodiol;Divigel;Sandrena 1;Vagifem;Gelestra;Estraderm TTS 100;Zumenon;Vivelle;NSC 9895;Profoliol B;Ovocylin;Estring Vaginal Ring;Estroclim;Estradot;Femanest;Estrogel HBF;Absorlent Matrix;FemSeven;Estrapatch;Estraderm MX;Alora;Estasorb;Estredox;Estreva;Bio-E Gel;Benzogynestry;Estropause;Menostar;Evamist;Zesteem;Compudose 400;Compudose 100;Vivelle-Dot;Sprediol;Elestrim;873662-39-6;1050677-52-5;1206475-11-7
CAS No.:50-28-2
Molecular Formula:C18H24O2
InChIKeys:InChIKey=VOXZDWNPVJITMN-ZBRFXRBCSA-N
Molecular Weight:272.38200
Exact Mass:272.38
EC Number:200-023-8
HScode:29372390
Categories:
Characteristics-
PSA:
40.46000
XLogP3:3.60920
Appearance:Solid
Density:1.17g/cm3
Melting Point:173-179 °C
Boiling Point:445.9ºC at 760mmHg
Flash Point:209.6ºC
Refractive Index:1.599
Water Solubility:Soluble in dimethyl sulfoxide, ethanol , water, phosphate buffer saline, dimethyl formamide, acetone, dioxane and alkali hydroxides. Slightly soluble in vegetable oils.
Storage Conditions:2-8ºC
Vapor Pressure:6.38X10-9 mm Hg at 25 deg C (est)
Toxicity:LD50 subcutaneous in rat: > 300mg/kg
Specific rotation:Specific optical rotation at 25 °C for D (sodium) line: +76 deg at 25 °C/D to +83 deg at 25 °C/D (dioxane)
Odor:Odorless
PKA:10.46±0.03
Hazard IdentificationClassification of the substance or mixture
Carcinogenicity, Category 2
Reproductive toxicity, Category 1A
Reproductive toxicity, Additional category for effects on or via lactation
Hazardous to the aquatic environment, short-term (Acute) - Category Acute 1
Hazardous to the aquatic environment, long-term (Chronic) - Category Chronic 1
GHS label elements, including precautionary statements
Pictogram(s) 
Signal word Danger
Hazard statement(s) H351 Suspected of causing cancer
H360 May damage fertility or the unborn child
H362 May cause harm to breast-fed children
H410 Very toxic to aquatic life with long lasting effects
Precautionary statement(s) Prevention P203 Obtain, read and follow all safety instructions before use.
P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/...
P260 Do not breathe dust/fume/gas/mist/vapours/spray.
P263 Avoid contact during pregnancy and while nursing.
P264 Wash ... thoroughly after handling.
P270 Do not eat, drink or smoke when using this product.
P273 Avoid release to the environment.
Response P318 IF exposed or concerned, get medical advice.
P391 Collect spillage.
Storage P405 Store locked up.
Disposal P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal.
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions for safe handling
Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.
Conditions for safe storage, including any incompatibilities
Do not store unpouched. Apply immediately upon removal from the protective pouch.
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Seller Information
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Business Type:
Trader
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Main Products:
API,Antibiotics,Anti cancer category
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Location:
12A02-9, Union Building, Building 1, No. 216 Tongchuan Road, Licang District, Qingdao City, Shandong Province
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Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance
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Average lead Time:
15 days
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Total Annual Revenue:
$25 million-$50 million
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Total Employees:
201-300
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Year of Establishment:
2024
Company Certificates-
![Shandong Ailike New Material TechnologyHazardous Chemicals Business License]( "Hazardous Chemicals Business License")
Hazardous Chemicals Business License
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![Shandong Ailike New Material TechnologySupplier Agreement]( "Supplier Agreement")
Supplier Agreement
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Inquiry History37 Inquiries
Country Product Purchase Quantity Date Posted 
Hungary
estradiol CAS: 50-28-2
10 G Oct 22, 2026 
Turkey
99% Estradiol used in the treatment of skin absorption agent
10 PCS Sep 25, 2026 
United States
Estradiol
1 KG Sep 22, 2026
Hungary
High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder CAS 50-28-2
5 G Aug 16, 2026
Hungary
High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder CAS 50-28-2
5 G Jun 29, 2026 
United Kingdom
Beta-Estradiol
10 G Apr 16, 2026
Hungary
High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder CAS 50-28-2
12 G Dec 30, 2025
Hungary
large image1 oestrogen β-ESTRADIOL Estradiol 17β-Est E2 98% Powder 50-28-2
12 G Dec 30, 2025
United States
bioidentical estradiol
1 KG Dec 23, 2025 
Czech
estradiol
20 G Nov 23, 2025 
Bahamas
Estradiol
2 MT Nov 18, 2025
United Kingdom
17b Estradiol
50 G Oct 21, 2025 
Pakistan
17beta-estradiol
1 KG Sep 29, 2025 
Canada
Estradiol
1 KG Jun 18, 2025
United States
oestrogen β-ESTRADIOL Estradiol 17β-Estradiol 17β-Oestradiol E2 98% Powder 50-28-2 Senwayer
100 MG May 27, 2025 
Australia
Estradiol 99% Purity Estradiol Powder
100 G Feb 13, 2025 
South Africa
Estradiol 99% Purity Estradiol Raw Powder
1 KG Dec 17, 2024
Pakistan
Estradiol
25 G Dec 2, 2024
United States
Estradiol 99% White Powder
5 G Nov 24, 2024
Canada
High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder
1 G Nov 10, 2024 Post an enquiry for this product
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