Melatonin, N-Acetyl-5-Methoxytryptamine, High Purity 99%, Synthetic Melatonin Powder, CAS 73-31-4 Factory Supply

 Name:Elio
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Melatonin, also known as N-Acetyl-5-Methoxytryptamine, is an indole organic compound, CAS No.73-31-4. This product is white to off-white crystalline powder with HPLC purity ≥99%. It can combine with related receptors and mediate neuroendocrine signal transmission, participating in biochemical modulation of circadian related pathways. It is high purity fine chemical raw material, available for custom synthesis and packaging.

Melatonin binds to corresponding receptor sites and regulates neuroendocrine signal cascades, mediating biochemical processes associated with circadian rhythm.

Q1: What about your after‑sales service?
A: We have professional technical and after‑sales teams. We will offer support and solve your product‑related problems after purchase.
Q2: What should I do if the goods are damaged on arrival?
A: Please provide photos of damaged packages and products, we will follow up and handle it for you.
Q3:  What payment methods are there?
A: We have  Bank Transfer, PayPal, Tether USD(USDT) and Bitcoin(BTC)
Q4: What is your MOQ?
A: The minimum quantity we can order is 1 box.
Q5: Do you provide samples?
A: Yes, samples are available, buyer bears the shipping cost.
Q6: Can I get a discount for large quantity?
A: Sure, discount depends on your order quantity.

Our company has been deeply engaged in the field of bioactive peptides for many years in China. We are a high-tech origin enterprise integrating R&D, large-scale production, customized processing, and global sales. We focus on the research and production of high-quality animal and plant active peptides, cosmetic synthetic peptides, and medical-grade multi-peptide raw materials. The company always takes technological innovation as its core competitiveness. We have established a professional peptide research laboratory and a professional R&D team composed of senior engineers in bioengineering, food science, and fine chemical fields. We focus on core technologies such as peptide molecule extraction, enzymatic hydrolysis purification, active component retention, and molecular modification.
Quality is the foundation for the enterprise's survival. The factory has established a full-chain quality control management system from raw material procurement, production processing, finished product testing, storage and logistics. We have set up an independent third-party standard testing laboratory and equipped with precision detection equipment such as high-performance liquid chromatography and mass spectrometry. We conduct comprehensive and strict testing on the purity, molecular weight, microbial indicators, heavy metal content, and active components of each batch of products. Any non-compliant products will be strictly prevented from leaving the warehouse.
As a source manufacturer, we provide customers with factory direct supply, instant delivery of stock, customized research and development, brand licensing and processing, and technical empowerment one-stop services. We can customize peptide raw materials with specific molecular weight, purity, and flavor according to customer needs. At the same time, we provide value-added services such as raw material formula adaptation, application technology guidance, and sample trial use.
In the future, our company will continue to focus on the technological innovation of biopeptides, optimize production processes, expand production capacity matrices, and enrich product categories. With high-quality, cost-effective, and highly adaptable peptide raw materials, we will help the global health and beauty biotechnology industry achieve high-quality development. We are dedicated to providing reliable raw material supply and professional supporting services to overseas partners.