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China sleep Melatonine powder API Raw Material 99% Melatonin CAS 73-31-4

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Unit Price: Get Latest Price 

CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99.9%

Port:

Shenzhen

Brand:

RETA

Packaging:

2mg,5mg,10mg,15mg,20mg,30mg or as Your Requirement

Price valid (until):

2025-04-10

Contact Supplier

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Reta-peptide

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Peptides,Tirzepatide,Semaglutide,Retatrutide,MT2,Adipotide

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Product Description
Seller Information
Inquiry History

Description

China sleep Melatonine powder API Raw Material 99% Melatonin CAS 73-31-4

Product Detail

About Melatonin

Melatonin is a hormone made by the pineal gland that can activates melatonin receptor. Melatonin plays a role in sleep and possesses important antioxidative and anti-inflammatory properties.

Chemical properties:

Common Name	Melatonine
CAS Number	73-31-4	Molecular Weight	232.278
Density	1.2±0.1 g/cm3	Boiling Point	459.8±55.0 °C at 760 mmHg
Molecular Formula	C13H16N2O2	Melting Point	116.5-118 °C(lit.)
MSDS	Chinese USA	Flash Point	231.9±31.5 °C

About us

We are a large enterprise specializing in production and R & D. Our company has many years of export experience in this industry and professional logistics distribution.

We have many production lines, including industrial chemicals, pharmaceutical chemicals, chemical raw materials, fine chemicals and customized synthetic products.

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1. Shipping
Shipping by special line that shipping company do custom clearance and deliver to door, no customs issues! 100% safe delivery! Guarantee 100% safe shipping
We can pack according to the customer required, otherwise will package as our factory.
As the shipping we can use DHL/ EMS/ TNT/ FedEx or according to you required.

2.Rich experience
We are mainly engaged in the European market.Dear Friend,we have been in the European market for 10 years. We will solve two problems for our customers, the first is the customs issue, and the second is the product quality issue.

3.Safest and fastest delivery
We have stock, ready to ship. Stable supplying .

4.Good after-sales service.
Best service after shipment . 24-hour Warm after sale service, We will help to solve the problems in your usage.Accept feedback online at any time and provide quality service to our customers.

5. Cooperation based on long term but not one time, please directly contact Sveta by below

Items	Specifications
Common Name	Tirzepatide
CAS Number	2023788-19-2
EINECS No.	200-001-8

Contact information

Contact information

Contact： Ailsa

Product Pictures Detail

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Packing Detail

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Customers case

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Hot Selling Peptide Product

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About us

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Why choose us

Why Choose Us

1.Place of Origin China with Super quality by reasonable price.
2.Fast delivery by safe express way to all the country.
3.Has a number of highly qualified engineers and experts to provide guidance for reagents.
4.When you meet problems in mineral processing, we can provide technical guidance.
5.Sample order are welcome.
6.NMR,HPLC and COA can be supplied
7.We can supply sample for testing.
8.We promise 100% deliveried,and 100% resend or refunds if parcel is not deliveried!

FAQ

Q1: Can I get some samples?
A: Yes, we can supply the free samples, but the shipping cost is paid by our customers.

Q2: How to make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information.

Q3. The logo and the color can be customized?
A. Yes, we welcome you to sample custom

Q4:What's your MOQ?
A:Our MOQ is different for different products. But usually we accept less quantity such as 10g-100g on the condition that sample charge is 100% paid.

Q5: How do you control quality?

A: We will make samples before mass production and start mass production after sample approval. 100% inspection during production and random inspection before packaging.

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:

Other Chemical Drugs

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:
Peptides,Tirzepatide,Semaglutide,Retatrutide,MT2,Adipotide

Location:
No. 17, Panchuan West Road, Panchuan Village, Tangxian Town, Yongkang City, Jinhua City, Zhejiang Province, 4th Floor

Payment Terms:
100% TT in advance

Average lead Time:
10

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
11-50

Year of Establishment:
2024

Reta-peptide is a manufacturer of ( PEPTIDES ) with well-equipped testing facilities and strong technical force.

With a wide range, good quality, reasonable prices and stylish designs, our products are extensively used in Cosmetic and other industries.

Our products are widely recognized and trusted by users and can meet continuously changing economic and social needs.

We welcome new and old customers from all walks of life to contact us for future business relationships and mutual success!

Inquiry History

28 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
Vietnam	melatonin	5 G	Jul 16, 2026
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

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