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factory supply 73-31-4 Melatonine Hot Sell Manufactory Supply Powder Wholesale Price

Name: factory supply 73-31-4 Melatonine Hot Sell Manufactory Supply Powder Wholesale Price
Brand: First Chems Co., LTD
SKU: pr2503241146
Price: 45 USD
Availability: InStock

GMP COA TDS 26 Inquiries

Unit Price: Get Latest Price 

CAS No.:

73-31-4

Grade:

Chemical Grade

Content:

99%

Port:

qingdao

Brand:

First Chems Co., LTD

Packaging:

10mg/vial,20mg/vial,10vials/box

Price valid (until):

2026-05-28

Contact Supplier

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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

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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.

Product name	Melatonine	CAS NO.	73-31-4
Purity	99%	Molecular weight	390
Appearance	White powder	Specifications	10mg/vial
Storage	Keep It Dry,Cool and Away From Light	MNQ	1 box of 10 vials

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Function

① Effects on the brain: Melatonin taken up by the brain is concentrated in the midbrain and hypothalamus, which enhances the activity of brain pyridoxal kinase, thereby promoting the decarboxylation of glutamate to form γ-aminobutyric acid and the decarboxylation of 5-hydroxytryptophan to form 5-hydroxytryptamine. The increase in the content of these two inhibitory neurotransmitters has a regulating and sedative effect on the central nervous system.
② Effects on the hypothalamus and pituitary gland: In addition to AVT, the pineal gland produces polypeptide substances such as thyrotropin-releasing hormone (TRH) and luteinizing hormone-releasing hormone (LRH), which are the same as those produced by the hypothalamus. After the injection of melatonin, gonadotropin (GnH) (FSH, LH) and melanocyte stimulating hormone (MSH) can be reduced, while growth hormone (GH) can be increased. After the pinealectomy, pituitary hypertrophy is caused, and the secretion of pituitary GnH (FSH, LH) and ACTH increases, while prolactin (PRL) and antidiuretic hormone (ADH) decrease.
③Relationship with gonads: Pineal hormone has an inhibitory effect on the reproductive system. Clinically, pineal chief cell tumors can lead to delayed puberty, and in the case of pineal teratoma, due to the exclusion of the chief cells, it can be complicated by precocious puberty. Environmental light and sympathetic nerves can affect the function of the reproductive system by controlling the synthesis and release of pineal melatonin.
④Relationship with the thyroid gland: When melatonin is given, the secretion of thyroid hormones decreases, which may be through inhibiting the release of hypothalamic TRH and the secretion of pituitary thyroid stimulating hormone (TSH), thereby inhibiting thyroid function.
⑤Relationship with the adrenal cortex: Melatonin has a strong inhibitory effect on the adrenal cortex. When pineal extracts are injected into healthy people, their aldosterone secretion decreases and the excretion of 17 ketosteroids decreases.
⑥Relationship with pancreatic islets: Pineal hormone can lead to lower blood sugar and increased glucose tolerance. I
n summary, the pineal gland can assist the pituitary gland in co-regulating endocrine function, which is important for maintaining the relative constancy of the body's internal environment and controlling certain endocrine functions, especially for the gonads.

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Application

1. Melatonin removes spots and whitens the skin naturally: Melatonin can whiten the skin. It can regulate the endocrine system of the human body, remove dark spots, age spots, chloasma, pregnancy spots and pigmentation caused by sun exposure and radiation, whiten and moisturize the skin, and restore youthful style.
2. Effectively improve sleep: Appropriate supplementation of melatonin can effectively improve sleep quality.
3. Prolong life: Melatonin is the most important high-efficiency endogenous antioxidant in the brain, which has a protective effect on the brain. Therefore, melatonin is an important anti-aging hormone.
4. Maintain and enhance sexual function: Supplementation of melatonin can improve the sexual function of middle-aged and elderly people who have lost their libido due to aging, physical weakness, and decreased energy.

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Our advantage ：

★ The company has been established for more than 10 years with rich export experience and experienced transportation team.

★ Awesome after sales.1 to 1 customer service to solve any problems from the beginning of the inquiry to the receipt of goods

★ Quality is guaranteed.

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Shipping Advise 1. By Express

------Suitable for under 50kg, Fast:3-7 days.

High cost; Door to door service. Easy to pick up the goods.

2. By Air

------Suitable for more than 50 kg, Fast:3-7 days,

High cost, airport to airport. professional broker needed.

3. By sea

------Suitable for more than 500kg. Slow: 5-45 days,

Low cost. Port to Port, professional broker needed.

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Service

1. Any inquiries will be replied within 24 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & formulation development.

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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:

Bulk Drug Intermediates

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:
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

26 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
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
India	Melatonin	1.00 KG	Jan 5, 2024

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