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COA 26 Inquiries

Unit Price:

$35-45/UNIT FOB

Get Latest Price 

CAS No.:

73-31-4

Grade:

Pharmaceutical Grade

Content:

99%

Port:

shanghai

Brand:

Packaging:

10vials/box

Price valid (until):

2026-08-11

Contact Supplier

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Jielu Trading

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Peptide

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Product Description
Seller Information
Inquiry History

Description

Product Detail

WhatsApp:+85247107541

Description

Shop 99%Purity NAD+ / MT2 / Selank / Semax / SS-31 / KPV / Snap-8 / VIP / Melatonin / GHK CU/-Detailed Image 1

Product Information

Product Name	Melatonin
Active ingredients	Peptide
Main efficacy	skin care
Type	Vials/Capsules/Drops/Power/or Customizable
Service	OEM/ODM/Private Label
MOQ	500 pieces
Sample	Samples available upon request
Shelf life	between 2-5 years
Storage	Cool and dry
Package size	*303035cm/50pcs or customers' requirement*
Certificate	GMP/FDA/COA/HACCP/Halal etc
Payment method	T/T , UC ,Cash etc
Packaging Options	Bulk , bottles , blister packs or customers' requirement
Shipping	DHL , Fedex , UPS , EMS , TNT , by Sea , By air
Delivery Time	5-15 days after your order is confirmed

Product Display

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Packaging＆Shipping

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Company Profile

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FAQ

1. who are we?

We are based in Henan, China, start from 2013,sell to North America(60.00%),Eastern Europe(12.00%),Western Europe(10.00%),Southern Europe(5.00%),Northern Europe(3.00%),South Asia(3.00%),Southeast Asia(2.00%),Oceania(2.00%),South America(2.00%),Africa(1.00%). There are total about 11-50 people in our office.

2. how can we guarantee quality?

Always a pre-production sample before mass production;

Always final Inspection before shipment.

3.what can you buy from us?

High-purity, high-standard freeze-dried powder.

Capsules, Tablets, Drops, Gummies, Powder......

4. why should you buy from us not from other suppliers?

Henan Zhuo Shang, OEM Supplier, GMP Factory, Your Partner!

We are Dietary Healthcare Supplements Manufacturer On The Cutting Edge Of All New Technologies In The Health Industry.

5. what services can we provide?

Accepted Delivery Terms: FOB,Express Delivery,EXW, DEQ, DDP;

Accepted Payment Currency:USD, CNY;

Accepted Payment Type: T/T,L/C,D/P D/A,MoneyGram,Credit Card,Cash,Escrow;

Language Spoken:English, Chinese, French, Spanish, Russian......

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:

Organic Reagents

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

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.

Items	Specifications

Certificates

Basic Info

Product Name:

Melatonin

Other Name:

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

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:
Peptide

Location:
zhejiangshengjinhuashiyiwushijiangdongjiedaodongnanlu656hao

Average lead Time:
15

Total Annual Revenue:
$1 million-$2.5 million

Total Employees:
5-10

Year of Establishment:
2026

Jielu Trading focuses on the global cross‑border supply chain of high‑end peptide raw materials. Rooted in cutting‑edge biotechnology, we specialize in the selection, quality control, trade and globalized services of peptide products.

Adhering to strict quality standards and raw material traceability systems, we provide high‑purity and stable peptide raw materials as well as integrated supply‑chain solutions for scientific research, health care and medical aesthetics industries with standardized production and complete compliance qualifications.

Guided by our brand philosophy With Peptide Power, Integrity Leads Far, Empowering the World, Jielu builds a stable and efficient global trade network with craftsmanship, integrity and global vision. We strive to be an influential benchmark service provider in the worldwide peptide industry, and create a brighter future with global partners.

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
Greece	melatonin	1 KG	Feb 13, 2026
Egypt	Melatonin	10 KG	Jan 20, 2026
Pakistan	Melatonin	1 KG	Nov 8, 2025
Thailand	melatonin	25 KG	Sep 22, 2025
United States	Melatonine	1 KG	Sep 9, 2025
South Korea	melatonin	1 KG	Jul 14, 2025
Pakistan	Melatonine	1000.00 KG	Mar 25, 2025
India	Melatonin	125 G	Feb 26, 2024

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99%Purity NAD+ / MT2 / Selank / Semax / SS-31 / KPV / Snap-8 / VIP / Melatonin / GHK CU/

Product Description

Seller Information

Inquiry History

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

Classification of the substance or mixture

GHS label elements, including precautionary statements

Other hazards which do not result in classification

Precautions for safe handling

Conditions for safe storage, including any incompatibilities

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