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buy - large image1 oestrogen β-ESTRADIOL Estradiol 17β-Est E2 98% Powder 50-28-2

Name: buy - large image1 oestrogen β-ESTRADIOL Estradiol 17β-Est E2 98% Powder 50-28-2
Brand: Yueqi
SKU: pr2401231365
Price: 11 USD
Availability: InStock

TDS 35 Inquiries

Unit Price: Get Latest Price 

CAS No.:

50-28-2

Grade:

Pharmaceutical Grade

Content:

99%

Port:

tianjin

Brand:

Yueqi

Packaging:

Foil bag

Price valid (until):

2024-02-23

Contact Supplier

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Zhengzhou Yueqi new material Co., LTD

Company Type:

Trader

Location:

China

Qualification:

Main Products:

retatrutide,Semaglutide,tirzepatide,BPC-157,NAD,glutathione

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Product Description
Seller Information
Inquiry History

Description

buy - large image1 oestrogen β-ESTRADIOL Estradiol 17β-Est E2 98% Powder 50-28-2

Product Detail

1. Fasoracetam is a research compound and member of the racetam family of nootropics,primarily known for their cognitive enhancing abilities. Fasoracetam is also an anxiolytic and may be able to improve mood as well. This racetam works by affecting three receptors within the brain: acetylcholine,GABA and glutamate, all of three of which are involved in the creation and retention of memories.

2. It is now a nootropic smart drug which portrays itself in one of the most powerful racetams in the nootropic universe. Made from a class of compounds called the racetams, and acting on not only acetylcholine but also GABA receptors in the brain, this has the ability of activating both cholinergic and glutamate receptors of the cerebral cortex, and is a revolutionary racetam drug due to its extremely unique mechanism of action. Fasoracetam currently also shows benefits as an anti-depressant, ADHD stimulant, and an anxiolytic, it also, as proven in laboratories across the nation, helps with the formation and retention of new memories.

3. Fasoracetam has also been observed to block the amnestic effects of scopolamine in a rat model of cholinergic dysfunction, which was noted as an increase of both ACh release in the cerebral cortex, as well as HACU enhancement in both the cerebral cortex and hippocampus. ChAT activity remained unaffected. In the same study, Fasoracetam was able to reverse baclofen-induced memory disruption, thus suggesting a blocking role at the GABAB receptor.

Items	Specifications
Name	69353-21-5
Purity	99%
Grade	Pharmaceutical grade

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1. Fasoracetam upregulates GABA(B) receptor sensitivity;
2. Fasoracetam increases acetylcholine & glutamate activity;
3. Fasoracetam boosts cAMP to support memory.

Why choose us?

1. Higher quality products (>=99% purity) for most of peptides and raws. Quality Guaranteed: Many HPLC test reports are available (Janoshik).

2. Domestic warehouses and fast delivery.

3. Ship worldwide with safe and secure lines: 100% delivery guaranteed. No worry about Customs issues.

4. Special Service: Drop-shipping if need.

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Our Advantages

1	Rich experience	Our company is a professional leading supplier in pharmaceutical and chemical area for many years.
2	Suitable packagings	The packing suits you best would be choosen to cross customs safely. Or if you have your own ideal way, it could be also taken in consideration
3	High quality	High quality guaranteed, product is tested before shipment.
4	Secure shipping	Shipping by professional forwarder Security EMS/DHL/TNT/FedEx/UPS,AusPost,
4	Secure shipping	Royal Mail express,etc.Door to door service.
5	Fast delivery	We have stock, so we can deliver quickly once payment isreceived.
6	Quality service	Warm aftersale service is supplied,if any question we
6	Quality service	will reply you within 8 hours.
7	Competitive prices	A discount would be given when you make a large order. VIP price for next orders.

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:

Bulk Drug Intermediates

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:
retatrutide,Semaglutide,tirzepatide,BPC-157,NAD,glutathione

Location:
Erqi District, Zhengzhou City

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

Average lead Time:
3

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2023

Supplying 99%+ high quality chemical products
More than 1,000 quality products|10 production lines|Provide OEM services
Founded in 2015
Founded in 2015, Zhengzhou Yueqi New Materials Co., Ltd is located in Zhengzhou, Henan Province. As one of the most dynamic factories and foreign trade companies in the Chinese market, we have a registered capital of RMB 3 million.

Our Benefits from Our Advantages
We can provide fast delivery. The average lead time during the peak season is within 15 workdays, and in the off season is one month. We have successfully shipped many chemical raw materials to many countries around the world. Good feedbacks and repeat orders support the development of our company.

Independent Production Lines
We have 10 production lines for pharmaceutical intermediates, organic solvents and other raw materials. In addition, we have an API production workshop with independent research and development production lines, as well as an API research and development test center. We can provide OEM services and accept small orders.

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
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
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
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
Bahamas	Estradiol	2 MT	Nov 18, 2025
United Kingdom	17b Estradiol	50 G	Oct 21, 2025
Pakistan	17beta-estradiol	1 KG	Sep 29, 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

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buy - large image1 oestrogen β-ESTRADIOL Estradiol 17β-Est E2 98% Powder 50-28-2

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Supplying 99%+ high quality chemical products

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