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Estriol CAS50-27-1 AIRUIKE

Name: Estriol CAS50-27-1 AIRUIKE
Brand: airuike
SKU: pr2406141218
Price: 100 USD
Availability: InStock

4 Inquiries

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CAS No.:

50-27-1

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHANGHAI

Brand:

airuike

Packaging:

25kg/Cardboard Drum

Price valid (until):

2025-06-20

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Shandong Airuike Chemical Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals

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Product Description
Seller Information
Inquiry History

Description

Shop Estriol CAS50-27-1 AIRUIKE-Detailed Image 1

FAQ

Q : What is your terms of payment?
A : T/T 30% as deposit, and 70% before delivery or 100% L/C at sight.
Q : How to confirm the Product Quality before placing orders?
A : You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

Q : How about the delivery time?
A : Within 7 days after payment confirmation. (excluding Chinese holidays)

Q : What documents did you provide?
A :We usually provide commercial invoice, packing list, shipping list, waybill, health certificate and certificate of origin. If
there are any special requirements in your market, please let us know.Some technical paperwork is available, such as COA, HNMR, HPLC, LC-MS etc.

Q: How do you deal with quality complaints?
A : First of all, our quality control will ensure our quality. If we cause real quality problems, we will once again provide good
products or refund your losses.

Q : How do you make our business long-term and good relationship?
A : 1. We keep good quality and competitive price to ensure our customers benefit;
2. We respect every customer as our friend and we sincerely do business and make friends with them, no matter where they come from

Q : Do you have stock?
A: Yes, we have all our products in stock. Our annual output is 200 tons. No matter when you order, we will ship within 1 to 3 days.
Q : Why should I choose you?
A: Powerful technical support-come from our highly skilled & fully experienced staff, working in chemical industry for over
5years, in average.Strict quality control-comes form our sophisticated management system.Professional and warm sales team-since we
believe we can only win via our hard work in a competitive worldQuick response and excellent presale and after sale service-since
we believe our customers deserve all the best service.
Q : Can I get best price from you?
A: Of course. We don't chase excessive profits and alway

Basic Info

Product Name:

Estriol

Other Name:

Estra-1,3,5(10)-triene-3,16,17-triol,(16α,17β)-;Estriol;(16α,17β)-Estra-1,3,5(10)-triene-3,16,17-triol;Destriol;Estra-1,3,5(10)-triene-3,16α,17β-triol;Estratriol;Follicular hormone hydrate;OE3;Ovestin;Theelol;Tridestrin;3,16α,17β-Trihydroxyestra-1,3,5(10)-triene;Trihydroxyestrin;16α,17β-Estriol;3,16α,17β-Estriol;NSC 12169;16α-Estriol;16α-Hydroxyestradiol;Holin V;13β-Methyl-1,3,5(10)-gonatriene-3,16α,17β-triol;Oestriol;Colpogyn;Ortho-Gynest;Gynasan;Aacifemine;Oekolp;Triovex;Hormomed;Klimoral;Klimax E;Ovesterin;Ovo-Vinces;Incurin;Estriel;Ovestrion;1050676-52-2

CAS No.:

50-27-1

Molecular Formula:

C18H24O3

InChIKeys:

InChIKey=PROQIPRRNZUXQM-ZXXIGWHRSA-N

Molecular Weight:

288.38100

Exact Mass:

288.38

EC Number:

200-022-2

UNII:

FB33469R8E

NSC Number:

12169

DSSTox ID:

DTXSID9022366

Color/Form:

Leaflets from alcohol|Very small monoclinic crystals from dilute alcohol|White, microcrystalline powder

ATC Code:

QG03CA04|G03CA04|G - Genito urinary system and sex hormones

HScode:

29072990

Categories:

Hormones and the Endocrine System

Characteristics

PSA:

60.69000

XLogP3:

2.58000

Appearance:

Solid

Density:

1.27 g/cm³

Melting Point:

282 °C

Boiling Point:

469ºC at 760 mmHg

Flash Point:

220.8ºC

Refractive Index:

1.624

Water Solubility:

In water, 27.34 mg/L at 25 deg C (est)

Storage Conditions:

-20ºC Freezer

Vapor Pressure:

9.93X10-12 mm Hg at 25 deg C (est)

Toxicity:

LD50 oral in rat: > 2gm/kg

Specific rotation:

Specific optical rotation at D (sodium) line: +58 deg, +/-5 deg (0.04 g in 1 mL dioxane)

Odor:

Odorless

Henrys Law Constant:

Henry's Law constant = 1.33X10-12 atm-cu m/mol at 25 °C (est)

Dissociation Constants:

pKa = 10.54 (est)

Experimental Properties:

During heating on the microscope heating stage, rearrangement of the crystal structure takes place at 270 °C and 275 °C (rate of heating 4 °C/min, Kofler microscope heating stage).|Precipitated by digitonin|Crystals from 90% alcohol, mp 126 °C /Estriol triacetate/

See More Estriol 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

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
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.
Response	P318 IF exposed or concerned, get medical advice.
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 above 25 deg C.

See More Estriol Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
api,Intermediates,Organic Chemistry,Inorganic Chemistry,Daily Chemicals,Cosmetic Raw Materals

Location:
Huangdao District, Qingdao City, Shandong Province (formerly Room 606-2, Building 1, No. 10 Beijing Road, Jiaonan City)

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

Average lead Time:
15

Total Annual Revenue:
$5 million-$10 million

Total Employees:
51-100

Year of Establishment:
2023

Certifications:
Credit rating certificate,Hazardous Chemicals Business License

Company Profile
Foucsing on chemical industry,Shandong Airuike Chemical Co., LTD was established in the year 2013 and since then devoted all its efforts on how to bring best products and services to every customer,with intergrated sources and creative minds.
We are offering the market with Organic chemicals, Inorganic chemicals, Organic intermediates and water treatment products.
In construction industry,our furan resin product is high-light for metal casting as well as anticorrosion projecting for new chemical plant construction and repairing works.
Your consistent trust is our infinite power to move forward. Shandong Airuike Chemical Co., LTD never stop its step on technical researching,quality supervising,effective logistic arranging and on time services to fully satisfy customers requests. We also extended our product range by close cooperating with famous producers all around China,around the world.
By now we have established business relationship with more than 200 customers around the world.
Like our company motto says,”Innovation as power,quality as life,be honest people practical development”,Shandong Airuike Chemical Co., LTD team always put sincerity and honesty in the first place and in return customers trust us and develop win-win cooperation betwwen each other.
You’re always welcomed to contact us and share your needs,let us give you an unique satisfying for our business cooperation together.

Inquiry History

4 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Estriol	1 KG	Mar 16, 2026
United States	Estriol	100 G	Jul 20, 2023
Namibia	estriol	200 G	Jun 9, 2026
Australia	estriol	90 G	Feb 23, 2026

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Estriol CAS50-27-1 AIRUIKE

Product Description

Seller Information