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Melatonin Medical-grade, high-quality product with a concentration of 99%. buy - large image1

Melatonin Medical-grade, high-quality product with a concentration of 99%. buy - image1

Melatonin Medical-grade, high-quality product with a concentration of 99%. buy - image2

Melatonin Medical-grade, high-quality product with a concentration of 99%. buy - image3

Melatonin Medical-grade, high-quality product with a concentration of 99%. buy - image4

Melatonin Medical-grade, high-quality product with a concentration of 99%.

TDS 27 Inquiries

Unit Price:

$10/MT FOB

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CAS No.:

73-31-4

Grade:

Top quality

Content:

99%

Port:

tianjin

Brand:

HKX

Packaging:

10mg 20mg/vial,10 vials/box

Price valid (until):

2026-08-08

Contact Supplier

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HuaKeXin

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Tirzepatide,Semaglutide,Retatrutide,MOTS-C,GHK-CU,MT-2

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Product Description
Seller Information
Inquiry History

Description

Sales manager:zora
whatsapp：+85270982719
Email:zora@outtlook.com

sincerely look forward to your inquiries about our products

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What is Melatonin?

Melatonin (Melatonine, short for MT) is one of the hormones secreted by the pineal gland. Melatonin belongs to the indole heterocyclic compound, and its chemical name is N-acetyl-5 methoxytryptamine, also known as pineal gland, melatonin, and melatonin. After the synthesis of melatonin, it is stored in the pineal gland, and the sympathetic nerve excites the pineal gland cells to release melatonin. The secretion of melatonin has an obvious circadian rhythm, the secretion is inhibited during the day, and the secretion is active at night.

Melatonin can inhibit the hypothalamus-pituitary-gonad axis, reduce the contents of releasing hormone, gonadotro-pin, luteinizing -hormone and follicular estrogen, and can directly act on the gonads, reducing androgens, estrogen and The content of progesterone. In addition, MT has strong neuroendocrine and immunomodulatory activity and free radical scavenging antioxidant capacity, which may become a new method and approach for antiviral therapy. MT is finally metabolized in the liver, and damage to liver cells can affect the level of MT in the body.

uses

Epitalon is a synthetic peptide made of four amino acids (alanine, glutamic acid, aspartic acid, and glycine), that is based on a natural peptide called epithalamin extracted from the pineal gland. It was synthesized by Vladimir Khavinson, a Russian professor and gerontologist, whose research focused on the development of peptide preparations used to restore function in various organs in order to prevent and reverse the aging process. He is currently the Director of the Saint Petersburg Institute of Bioregulation and Gerontology.

Epithalon Benefits:

*Increases lifespan by lengthening telomeres in human cells
*Promotes deeper sleep
*Delays and prevents of age-related diseases such as cancer, heart disease, and dementia
*Acts as an antioxidant by reducing lipid oxidation and ROS (Reactive oxygen species) along with normalizing T cell function
*Improves skin health and appearance
*Heals injured and deteriorating muscle cells
*Restores and normalizes melatonin levels in those who have lost some pineal function due to aging
*Can increase resistance to emotional stress

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Why choose us？

1. High quality standards: All ingredients are tested for purity and performance.
2. Competitive prices: We offer exceptional value without compromising quality.
3. Customization: Solutions tailored to your specific needs and formulations.
4. Reliable delivery: Timely and efficient transportation to ensure that your production schedule is met.

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nput...

Items	Specifications
Product Name	Epithalon
Synonyms	SelankAcetate;PL14736;SLANK;Selank peptid
CAS number	307297-39-8
Molecular Formula	C33H57N11O9
Molecular Weight	751.87
Purity	99%
Appearance	White Powder
Type	Pharmaceutical Intermediates
Shipping ways	UPS;FedEx;DHL;EMS
MOQ	10g
Packaging	*5mg/10mg/15mg/vial 10vials/box ( According to customers' needs)**
Trademark	Customzied accepted
Storage conditions	Keep in dark place,Sealed in dry,Store in freezer, under -20°C

Our conpany

Our company is a modern advanced enterprise specializing in production and exportation of APIs, Pharmaceutical intermediates, plant extracts etc. Our products are widely used in medicine, health care products, cosmetics, nutritional supplements and food additives areas. Our factory covers an area of 95 acres, the proposed construction of the plant will be GMP standards, the factory environment clean and tidy, rational layout, with large and medium-sized production workshop and repocessed shop. It is equipped with advanced equipment quality inspection and research center. Those products of both quality and technical content have reached the domestic advanced level. Since its establishment, the company has attached great importance to the team training and technical reform. Our modern production equipment guarantees for a fast and effective production with a superior degree of accuracy throughout the whole production line, everything is done in-house, processing, extraction, packaging and transportation of all links, ensuring maximum quality and efficiency. We are constantly research and development new ingredients and innovative new products, have earned the respect & Admiration from the worldwide customers. After years of continuous development, company has been accumulated rich experience in international trade and customer resources, established a stable customer base and perfect marketing service network. In addition, the company has established long-term technical cooperation with experts and professors from many universities and research institutes in the province.

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Certificates

Basic Info

Product Name:

Melatonin

Other Name:

Acetamide,N-[2-(5-methoxy-1H-indol-3-yl)ethyl]-;Acetamide,N-[2-(5-methoxyindol-3-yl)ethyl]-;N-[2-(5-Methoxy-1H-indol-3-yl)ethyl]acetamide;N-Acetyl-5-methoxytryptamine;Melatonin;Melatonine;5-Methoxy-N-acetyltryptamine;N-[2-(5-Methoxyindol-3-yl)ethyl]acetamide;Regulin;Melovine;Circadin;Melatol;NSC 113928;NSC 56423;3-(2-Acetamidoethyl)-5-methoxyindole;Melaxen;Slenyto;942407-96-7;1581233-31-9

CAS No.:

73-31-4

Molecular Formula:

C13H16N2O2

InChIKeys:

InChIKey=DRLFMBDRBRZALE-UHFFFAOYSA-N

Molecular Weight:

232.27800

Exact Mass:

232.28

EC Number:

200-797-7

HScode:

2932999099

Categories:

Polypeptide

Characteristics

PSA:

54.12000

XLogP3:

0.8

Appearance:

Solid

Density:

1.269 g/cm³

Melting Point:

117 °C

Boiling Point:

512.8ºC at 760 mmHg

Flash Point:

264ºC

Refractive Index:

1.6

Water Solubility:

>34.8 [ug/mL]

Storage Conditions:

-15ºC

Vapor Pressure:

1.4X10-7 mm Hg at 25 deg C (est)

Toxicity:

LD50 orally in Rabbit: > 3200 mg/kg

See More Melatonin Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

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 Melatonin Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Tirzepatide,Semaglutide,Retatrutide,MOTS-C,GHK-CU,MT-2

Location:
203, NO. 88 Zhongxin North Road, Hangzhou Avenue Sub-district, Binhai New Area, Tianjin

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:
12

Total Annual Revenue:
$2.5 million-$5 million

Total Employees:
51-100

Year of Establishment:
2026

Our company is a professional enterprise engaged in the chemical industry for many years, specializing in the import and export of chemical raw materials, fine chemicals, industrial additives, and related products.

With a well-established supply chain system and strict quality control standards, we integrate high-quality manufacturing resources to ensure stable product quality and reliable supply. Our product portfolio covers general chemicals, fine chemicals, rubber and plastic raw materials, water treatment chemicals, and other related categories, serving both domestic and international markets.

Adhering to the principles of integrity, quality first, and mutual benefit, we strictly control product quality and delivery timelines. We provide comprehensive one-stop foreign trade solutions, including product sourcing, customized selection, logistics coordination, and customs clearance services according to customer requirements.

Leveraging extensive industry experience and a well-developed global sales network, we are committed to meeting diverse international procurement needs. We aim to build a stable and trustworthy bridge for global chemical trade and establish long-term, sustainable partnerships with clients worldwide.

Inquiry History

27 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	High Purity 99% White Powder Melatoninfor Sleeping Promotion Cas 73-31-4 Melatonine	5 MT	Jun 11, 2024
United States	China sleep Melatonine powder API Raw Material 99% Melatonin CAS 73-31-4	5 MT	Jun 11, 2024
Pakistan	melatonin	25 KG	Mar 4, 2026
United Kingdom	melatonin powder	100 G	Jul 6, 2026
Netherlands	Melatonin	50 G	Jun 1, 2026
Lebanon	Melatonin	1 KG	May 9, 2026
Germany	Melatonin	30 G	Mar 17, 2026
Uzbekistan	Melatonine	100 KG	Jan 26, 2026
India	Melatonine	50.00 KG	Jul 16, 2025
United Kingdom	Melatonin	1000 MT	Apr 22, 2025
India	Melatonin	5 KG	Nov 18, 2024
Netherlands	Melatonin	500 G	Jun 4, 2026
India	Melatonin	50.00 KG	May 11, 2026
Egypt	Melatonin	10 KG	Jan 20, 2026
India	Melatonin	50 KG	Dec 5, 2025
Thailand	melatonin	25 KG	Sep 22, 2025
India	MELATONIN	25 KG	Sep 9, 2025
South Korea	melatonin	1 KG	Jul 14, 2025
Pakistan	Melatonine	1000.00 KG	Mar 25, 2025
India	Melatonin 99.5% White powder	1 MT	Mar 15, 2024

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