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Trestolone High Purity Steroidal Intermediate CAS 3764-87-2 Research Grade Reagent for Chemical Research

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Unit Price:

$20-25/KG FOB

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CAS No.:

3764-87-2

Grade:

Reagent Grade

Content:

99%

Port:

qingdao

Brand:

Packaging:

1g/vial, 5g/vial, 25g/vial, 100g/vial

Sample Available:

Yes

Price valid (until):

2026-11-22

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Jinan topfull chemical co.,ltd

Company Type:

Trader

Location:

China

Payment Terms:

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

Average Lead Time:

7 days

Qualification:

Main Products:

Medetomidine,Medetomidine hydrochloride,D-Lysergic Acid Methyl Ester,SR17018,Fluralaner,GS-441524

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Product Details
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Inquiry History

Description

—— Product Specifications ——

Shop Trestolone High Purity Steroidal Intermediate CAS 3764-87-2 Research Grade Reagent for Chemical Research-Detailed Image 1

—— Product Detail ——

- - - - Product Overview
        Trestolone (7α-methyl-19-nortestosterone) is a steroidal compound with the molecular formula C₁₉H₂₈O₂ and molecular weight of 288.43 g/mol. This white to off-white crystalline powder is a valuable intermediate in chemical research and organic synthesis. The compound features a 19-nortestosterone skeleton with a 7α-methyl substitution.
        Synthetic Process
        
        Synthesis: Trestolone is prepared through multi-step steroidal transformations starting from readily available steroid precursors
        
        Purification: The crude product is purified by chromatography and recrystallization
        
        Quality Control: The final product is analyzed to ensure ≥98.0% purity by HPLC
        
        Mechanism of Action
        
        Steroidal Scaffold: The compound serves as a versatile building block for the preparation of structurally diverse steroidal derivatives
        
        Chemical Reactivity: The ketone and hydroxyl groups enable further functionalization
        
        Research Applications
        
        Chemical Research: Used as a reference standard and intermediate in steroidal chemistry research
        
        Organic Synthesis: Building block for the preparation of complex steroidal molecules
        
        Analytical Chemistry: Reference material for method development and validation
        
        Quality Specifications
        
        Purity: ≥98.0% determined by HPLC
        
        Appearance: White to off-white crystalline powder
        
        Loss on drying: ≤0.5%
        
        Storage: 2-8°C, sealed, protected from light
        
        Stable for 24 months when properly stored
        
        Packaging & Shipping
        
        Research quantities: 10mg, 25mg amber glass vials
        
        Bulk quantities: 100mg amber glass vials
        
        Shipped at ambient temperature

— C ompany Profile ——

Jinan Topfull Chemical Co., Ltd. is an international company rooted in China, specializing in the export of chemical products.

Our company is committed to making every effort to provide ideal chemical products to potential customers worldwide, including but not limited to: organic/inorganic reagents, biological reagents, plant extracts, pharmaceutical intermediates, active pharmaceutical ingredients (APIs), reference standards, reference substances, peptides, and more. Meanwhile, we have established long-term and stable cooperative relationships with university laboratories and off-campus research institutions, enabling us to offer tailored product services based on customers' actual needs.

We currently support customized services for most product categories, with supply quantities ranging from milligram (mg), gram (g) to kilogram (kg) levels, as well as wholesale. Product purity covers the full spectrum from 90% to 99.9%, providing customers with one-stop convenient services.

To date, our products have been exported to developed countries such as the United States, Australia, Canada, Mexico, as well as EU member states including France, Germany, and many other countries and regions such as Nigeria, Ghana, Southeast Asia, and other parts of Asia. Our product quality and services have consistently received high praise.

Looking ahead, our company will continue to serve as a bridge connecting China and the world, delivering high-quality products and services to global customers.

—— Q&A ——

Q1: How to confirm the product quality before placing orders?
A: By sending you available samples. Or if you have special requirements for the goods, we can prepare samples according to your requirements for confirmation.

Q2: Can you supply free samples?
A: Yes, we can provide a free sample, but the shipping cost will be paid by the customers. You can either pay the shipping cost or arrange a courier to collect the samples.

Q3: How do you treat quality complaints?
A: All our products are strictly tested by our QC and confirmed by QA; unqualified material will not be released to customers. If any quality problem is confirmed to be caused by us, we will replace the goods or refund your payment immediately.

Q4: What is your MOQ? Is there a discount?
A: For highvalue products, our MOQ starts from 1g and generally starts from 10g. For other lowprice products, our MOQ starts from 100g and 1kg.
Q: Is there a discount?
A: Yes, for larger quantities, we always support with better prices.

Q5: How to start orders or make payments?
A: You can send us your Purchase Order (if your company has one), or just send a simple confirmation by email or via Trade Manager. We will then send you a Proforma Invoice with our bank details for your confirmation, and you can make payment accordingly. If you have other preferred payment methods, we are open to discussion and negotiation.

ECHEMI Editorial Reference

Trestolone, also known as Trestolone, is a synthetic androgen compound with the formula C19H26O2. This compound usually appears as a white to yellowish crystalline powder and is widely used in scientific research and drug development. Trestolone has attracted attention for its significant androgen activity, which effectively mimics the action of natural androgens, resulting in strong masculine characteristics in the male body. Due to its powerful androgen effect, Trestolone has an important place in male hormone replacement therapy. It can help restore normal physiological function in men who have insufficient androgen levels in their bodies due to disease, surgery or other reasons. In addition, Trestolone is used to treat certain medical conditions, such as hypogonadism and certain types of sexual development disorders. By supplementing with Trestolone, patients can have relief from associated symptoms and improve quality of life. In terms of drug development, Trestolone's research is not limited to its androgen activity, but also to its potential anti-tumor effects. Scientists are exploring its potential for use in the treatment of prostate cancer and other androgen-related cancers. Although Trestolone has a wide range of medical applications, its use still needs to be carried out under the guidance of a medical professional to ensure safety and effectiveness.

Certificates

Basic Info

Product Name:

Trestolone

Other Name:

Estr-4-en-3-one,17-hydroxy-7-methyl-,(7α,17β)-;Estr-4-en-3-one,17β-hydroxy-7α-methyl-;(7α,17β)-17-Hydroxy-7-methylestr-4-en-3-one;7α-Methyl-19-nortestosterone;19-Nor-7α-methyltestosterone;17β-Hydroxy-7α-methylestr-4-enone;7α-Methyl-17β-hydroxy-4-estren-3-one;7α-Methyl-3-oxo-4-estren-17β-ol;RU 27333;17β-Hydroxy-7α-methylestr-4-en-3-one;MENT;7α-Methylnandrolone;NSC 142229

CAS No.:

3764-87-2

Molecular Formula:

C19H28O2

InChIKeys:

InChIKey=YSGQGNQWBLYHPE-CFUSNLFHSA-N

Molecular Weight:

288.42400

Exact Mass:

288.42

NSC Number:

142229

Categories:

Organic Reagents

Characteristics

PSA:

37.30000

XLogP3:

3.73510

Density:

1.11g/cm3

Melting Point:

145-146 °C

Boiling Point:

439.4ºC at 760mmHg

Flash Point:

187.3ºC

Refractive Index:

1.557

Water Solubility:

92mg/L(37 ºC)

See More Trestolone Properties 

Hazard Identification

Classification of the substance or mixture

Acute toxicity - Category 4, Oral

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)	H302 Harmful if swallowed H351 Suspected of causing cancer H360 May damage fertility or the unborn child H362 May cause harm to breast-fed children
Prevention	P264 Wash ... thoroughly after handling. P270 Do not eat, drink or smoke when using this product. 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.
Response	P301+P317 IF SWALLOWED: Get medical help. P330 Rinse mouth. 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

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Trestolone Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Medetomidine,Medetomidine hydrochloride,D-Lysergic Acid Methyl Ester,SR17018,Fluralaner,GS-441524

Location:
RONGSHENG BEIYUANDAJIE 9, LICHENG DISTRICT,JINAN, SHANDONG CHINA

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

Average lead Time:
7 days

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2022

Jinan Topfull Chemical Co., Ltd. is a global chemical Industrial and focuses on advanced chemical technology. Specialized in Cosmetic materials, water treatment, fine chemicals and so on. We are looking forward to working together with the people of all circles at home and abroad to seek common development!
Weekly Price

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Inquiry History

5 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Trestolone	1 G	Oct 9, 2026
Canada	Trestolone	10 MT	Nov 13, 2025
United States	Trestolone	1 MT	Apr 13, 2025
Norway	Trestolone	1 G	Aug 30, 2026
United States	Trestolone	10 G	Apr 16, 2025

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Trestolone High Purity Steroidal Intermediate CAS 3764-87-2 Research Grade Reagent for Chemical Research

Product Details

Seller Information

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