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β-Estradiol

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CAS No.:

50-28-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

tianjin

Packaging:

as customer need

Price valid (until):

2024-10-26

Contact Supplier

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Tianjin Blue Wild Cat Biotechnology Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Chemical

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Product Description
Seller Information
Inquiry History

Description

Tianjin Blue Wild cat Biotechnology Co., Ltd. is a trader specializing in chemical products. We are committed to purchasing professional, suitable quality, reasonable price chemical products for customers all over the world. Company thoughtful service, fast, reasonable quotation, flexible transportation, the company team has a strong price negotiation ability, professional chemical knowledge and excellent service ability. Since its establishment 3 years ago, we ha ve 6 positive and highly professional employees, the company has helped hundreds of customers to purchase targeted, professional quality and reasonable price chemical raw materials from China, and reached a long-term cooperative relationship.

China is a very big chemical producer, the price, the quality is uneven, the quality of chemical practitioners is also different, the market trends change. Many foreign customers are difficult to cope with this, so having a professional and fast Chinese buyer will save a lot of costs from time, movement, product purchase costs and other aspects.

We hope you will find our service satisfactory.

Our Services

We offer specialized logistic service including export declaration,customs clearance and every detail during shipment,this makes us able to offer you one-stop service from the order to the products transported to your hand.
we will try our best to satisfied you:
1. Tailor-made for every customers.
2. Third-party test for the products you demand.
3. Test your counter-samples and produce them for you.
4. Best discount for old customers.
5. 24 hours service.

FAQ

Q: Are you a factory or trading company?
A: We are the manufacture
Q: How long have you run on export trade?
A: 20 years focus on the raw materials export
Q: What's your payment terms?
A: We accept all payment TT,LC,DP,Paypal. But for first time, we only do LC or TT.
Q: What's your delivery time?
A: 1-3days after payment, some items need 10days
Q: How about the packing?
A: 25kg/bag.or as your requirement
Q: What documents you provide?
A: Usually, we provide Commerical Invoice, Packing List, Bill of loading, COA Origin certificate.

Basic Info

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:

Skin Conditioning

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

See More Estradiol Properties 

Hazard Identification

Classification 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

Precautionary statement(s)
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
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 Storage

Precautions 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.

See More Estradiol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Chemical

Location:
Beijing Chamber of Commerce Building A-3107, Nankai district, Tianjin, China

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment

Average lead Time:
305

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2018

Tianjin Blue Wild cat Biotechnology Co., Ltd. is a trader specializing in chemical products. We are committed to purchasing professional, suitable quality, reasonable price chemical products for customers all over the world. Company thoughtful service, fast, reasonable quotation, flexible transportation, the company team has a strong price negotiation ability, professional chemical knowledge and excellent service ability. Since its establishment 3 years ago, we have 6 positive and highly professional employees, the company has helped hundreds of customers to purchase targeted, professional quality and reasonable price chemical raw materials from China, and reached a long-term cooperative relationship.

China has a very big chemical producer market, the price, the quality is uneven, the quality of chemical practitioners is also different, the market trends change. Many foreign customers are difficult to cope with this, so having a professional and fast Chinese buyer will save a lot of costs from time, movement, product purchase costs and other aspects.

We hope you will find our service satisfactory.

Inquiry History

35 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	oestrogen β-ESTRADIOL Estradiol 17β-Estradiol 17β-Oestradiol E2 98% Powder 50-28-2 Senwayer	100 MG	May 27, 2025
United States	99% β-estradiol CAS NO 50-28-2	20 G	Sep 5, 2024
United Kingdom	Factory Wholesale Estradiol Raw Materials 99% Powder CAS 50-28-2 EGC-Estradiol	3 KG	Jan 4, 2024
Australia	High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder CAS 50-28-2	100 G	Nov 6, 2024
Australia	17 beta-estradiol powder (CAS 50-28-2	10 G	Sep 18, 2024
Hungary	large image1 oestrogen β-ESTRADIOL Estradiol 17β-Est E2 98% Powder 50-28-2	12 G	Dec 30, 2025
Hungary	High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder CAS 50-28-2	5 G	Jun 29, 2026
Hungary	High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder CAS 50-28-2	12 G	Dec 30, 2025
France	Hormones Estradiol CAS No 50-28-2 with High Purity Estrogen Drugs	20000 MT	Aug 31, 2023
Switzerland	Hormones Estradiol CAS No 50-28-2 with High Purity Estrogen Drugs	10000 MT	Aug 27, 2023
United Kingdom	99% High Purity CAS 50-28-2 Estradiol with Favorable Price 99% white powder Lingding-91 Lingding	50 G	Nov 10, 2023
United States	17-Beta Estradiol	10 G	Sep 24, 2024
Japan	Estradiol	1 G	Aug 6, 2024
United Kingdom	Beta-Estradiol	10 G	Apr 16, 2026
Czech	estradiol	20 G	Nov 23, 2025
United States	bioidentical estradiol	1 KG	Dec 23, 2025
Bahamas	Estradiol	2 MT	Nov 18, 2025
Australia	Estradiol 99% Purity Estradiol Powder	100 G	Feb 13, 2025
Pakistan	Estradiol	25 G	Dec 2, 2024
Canada	High Purity Beta-Estradiol Estrogen Drugs Estradiol Powder	1 G	Nov 10, 2024

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β-Estradiol

Product Description

Seller Information