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Estradiol enanthaye 98% powder CAS 50-28-2 HOT Sale

Name: Estradiol enanthaye 98% powder CAS 50-28-2 HOT Sale
Brand: First Chems Co., LTD
SKU: pr2502211217
Price: 16 USD
Availability: InStock

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Unit Price:

$16-19/MT FOB

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CAS No.:

50-28-2

Grade:

Industrial Grade

Content:

99%

Port:

qingdao

Brand:

First Chems Co., LTD

Packaging:

10.0 kg/box

Price valid (until):

2029-12-31

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First Chems Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Titanium dioxide,npk,pvc,sles,labsa,mdi

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Product Description
Seller Information
Inquiry History

Description

Product Detail

MF C25H28O3

MW 376.5
EINECS NO. 200-043-7
Melting Point 191-198 °C(lit.)
Boiling Point 465.03°C (rough estimate)
Density 1.0493 (rough estimate)
Storage 2-8°C

Description Estradiolbenzoate is a synthetic ester, especially 3-benzoyl ester, natural estrogen, estradiol. Estrogens guides the development of female genes during embryonic development and puberty. Estradiol is the main female hormone secreted by the ovaries before menopause. Estradiolbenzoat Chemicalbooke is an estradiol analogue that contains a benzyl ester at the C-3 position and is often used in combination with progesterone to induce estrus in livestock. The compound binds to human and mouse estrogen receptor alpha (ERα), and chicken ER, with IC50 values ranging from 22-28 nM.

This reflects a 6-10 fold reduction in affinity compared to estradiol.
Application The effects of daily injections of 5 microgram estradiol benzoate (EB) on the patterns of food and ethano consumption were studied in ovarectomized rats given free access to food, a 10% ethano solution, and water. EB led to an immediate, but transient, suppression of both food and ethano intake. The time course and magnitude of these effects were virtually identical. While the decrease in total food intake was achieved by a permanent decrease in the duration of eating bouts, the decline in total ethano consumption apparently resulted from decreased rates of licking within bouts.

Gradual increases in the frequency of eating and ethano-drinking bouts allowed total food and ethano intake to return to baseline within three weeks of the first injection. Total water intake rose three-fold during EB administration and this was due to increases in both the duration and frequency of drinking bouts. The similarity in effects induced by EB on the patterns of food and ethano intake were discussed in terms of ethano's caloric property.

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Application Area

1. The recycling of useful substances and solid wastes in industrial wastewater promotes the recovery and preparation of coal dust deposition starch in coal washing wastewater.
2. It can be used for the treatment of rivers, lakes and groundwater, the recovery of coal mine washing wastewater and ceramic industrial wastewater, and the treatment of industrial water and industrial circulating water.
4. It is suitable for the treatment of waste water containing fluorine, petroleum and heavy metals in printing and dyeing plants, tanneries, breweries, meat processing plants, pharmaceutical plants, paper mills, coal washers, metallurgy plants and mining areas.
5. It can be used for anti-wrinkle of leather and fabric.It can be a good catalyst.
cosmetics additives, coagulant, papermaking adhesive.

Company profile

First Chems Co., LTD is an enterprise mainly in engaged in researching, producing and saling new-born API. Our company is located in Shijiazhuang city,Hebei province.
We have many years of professional experiences and a professional team of scientists and advanced equipments. Nowadays we formed a large varieties large scale, complete categories and high technology content product chain. Our quality system has been accredited by SGS and our quality center guarantees quality with full documentation control and complete facilities.
Based on the good quality, pretty competitive price and safe delivery our products are widely exported to many different countries, like Netherlands, Spain, UK, USA and so on. And our products are highly recognized by customers around the world, so we can build long-term cooperative relationship with many pharmaceutical enterprises in the world. We upload the principles of openness and transparency and dedicated to provide efficient and high quality services to every customer. We are sincerely looking forward to establishing a long-term stable and win-win business relationship with every customer.

Packing and Shipping

Our Advandage

1.High quality --Coming from good materials and high technology.
2.Lower price--Not cheapest but the lowest at the same quality.
3.Good service--Satisfactory service before and after sale.4.We have our own warehouses in Australia, the United States, Germany, Canada and other countries, which greatly saves shipping time and customers can receive their packages faster. In addition, customers can also choose door-to-door pickup service.

FAQ

Q: How to order this product?
A: You can click "contact now" , and send us a inquiry, leave your number if possible, we will contact with you as soon as possible, then we can talk order details.
Q: How long can I receive my ordered goods?
A: We ship by express door to door; you can receive it in 7-10 days.
Q: What liquid should I add into the vial? And how much liquid needed?
A: You can add sterile water or saline, 1 vial add 1ml liquid is ok.
Q: Will I have any side effects after using peptide?
A: If you just begin to use, it is better to follow doctor's prescription. And if there is no allergy or any uncomfortable symptom, you can continue to use but take it in a suitable dosage. A few people will have slight allergy reaction, but after your body get used to it, the allergy will be disappear and back to normal.
Q: How to store it?
A: If it hasn't been opened, just put it in cool dry place, if it is opened, you may put it in cold storage for 2-5 degree condition.

Certificates

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:

Oxides and Peroxides

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:
Titanium dioxide,npk,pvc,sles,labsa,mdi

Location:
37 Keji Road, Yanta District, Xi 'an City, Shaanxi Province

Payment Terms:
TT against copy of documents,L/C,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
Less than 5

Year of Establishment:
2020

COMPANY OVERVIEW

First Chems Co., LTD，a joint-stock enterprise with production, export and services of chemicals, has widely adopted world-advanced equipments and management system, and our products quality is assured under the ISO9001 and ISO14001 standards, mainly specializes in developing Agriculture/Fertilizer chemicals series, Washing detergent chemicals series, Soda alkali chemicals series, Water treatment chemical series, etc.

Our main products include:

a. Agriculture/Feed chemicals series : Zinc Sulphate, Manganese sulfate etc.),

b. Washing detergent chemicals series : (LABSA, SLES, CEDA,STPP, etc.)

c. Soda alkali chemicals series : ( Caustic Soda , Sodium Sulphate Anhydrous etc.)

d. Water treatment chemical series: (Calcium hypochlorite, TCCA,SDIC, PAC- poly aluminium chloride, PFS, Aluminium sulfate etc.)

e. Adsorbent Desiccant Activated Alumina Ball

f. Raw material Calcium Aluminate ,Aluminium Hydroxide

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 Kingdom	Factory Wholesale Estradiol Raw Materials 99% Powder CAS 50-28-2 EGC-Estradiol	3 KG	Jan 4, 2024
United States	99% β-estradiol CAS NO 50-28-2	20 G	Sep 5, 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	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
United States	estradiol	1 KG	Nov 10, 2024

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Estradiol enanthaye 98% powder CAS 50-28-2 HOT Sale

Product Description

Seller Information