88 Factory supply Melatonin CAS 73-31-4 Bulk discount available Fast shipping to Australia available
31 Inquiries
73-31-4
Pharmaceutical Grade
99%
shenzhen
None
1kg/bag 25kg/drum
2026-09-30
API
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Product Description
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Seller Information
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Inquiry History
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DescriptionECHEMI Editorial ReferenceMelatonin 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.Basic Info
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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:
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 IdentificationClassification of the substance or mixture
Not classified.
GHS label elements, including precautionary statements
Pictogram(s) No symbol. Signal word No signal word
Hazard statement(s) none
Precautionary statement(s) Prevention none
Response none
Storage none
Disposal none
Other hazards which do not result in classification
no data available
Handling and StoragePrecautions 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.
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Seller Information
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Business Type:
Trader
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Main Products:
API
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Location:
1806 Building B,Science Building,Hongkong Road,Wuhan City,Hubei Province
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Year of Establishment:
2024
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Inquiry History31 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 
Spain
Melatonin powder
1 KG Aug 26, 2026 
Germany
Melatonin
500 MG Aug 25, 2026 
Jordan
Melatonin
1 MT Aug 21, 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 Post an enquiry for this product
