Melatonin Powder CAS.73‑31‑4 99% Purity
Product name: Melatonin
CAS No.: 73‑31‑4
Molecular Formula: C₁₃H₁₆N₂O₂
Molecular Weight: 232.28 g/mol
Capacity: 500kgs per month
Source: synthetic
Purity (HPLC) >99.0%
Place of Origin: China Yinherb-Lab
Packing: As per client's requirements
Minimum Order Quantity: 1kg
Storage: Store in cool & dry place, Keep away from strong light and heat for 2 years
Description
Xi’an Yinherb Bio-Tech Co., Ltd. is one of the leading manufacturers and suppliers of melatonin powder cas.73‑31‑4 99% purity in China, also supports customized service. Welcome to buy bulk melatonin powder cas.73‑31‑4 99% purity for sale here from our factory. Quality products and reasonable price are available.

Leading Research lab on Nootropics & peptide in China
Yinherb Lab is a professional research Lab in china, have focused on Nutritional Supplements, Nootropics and Peptide raw materials researching and producing in this market for over 10 years with stable quality and great reputations, we can supply every batch test, including COA, HPLC and NMR. I believe that we must work well in future.
Yinherb Lab High Quality Melatonin Powder CAS.73‑31‑4 99% Purity
|
Product name |
N‑Acetyl‑5‑methoxytryptamine |
| Synonyms | Melatonin, N‑Acetyl‑5‑MT |
|
CAS No. |
73‑31‑4 |
|
Molecular formula |
C₁₃H₁₆N₂O₂ |
|
Molecular weight |
232.28 g/mol |
|
Purity |
≥99% (HPLC) |
|
Appearance |
White to off‑white crystalline powder |
| Solubility | Soluble in ethanol, DMSO; slightly soluble in water |
| Natural Occurrence | Found in brain, nervous tissue, and cell membranes as a phospholipid precursor |
| Storage | 2–8°C, sealed, protected from light and moisture |
|
Application |
Nootropic |
What is Melatonin Powder?
Melatonin is a naturally occurring hormone produced primarily by the pineal gland in the brain. It regulates the circadian rhythm (sleep-wake cycle) and also exhibits antioxidant, anti-inflammatory, and neuroprotective properties. Melatonin is widely used as a sleep aid and in research related to circadian biology, neuroscience, and aging.
Melatonin
Binds to MT1 and MT2 receptors in the brain
Regulates the circadian clock in the suprachiasmatic nucleus (SCN)
Directly scavenges free radicals
Inhibits NF‑κB and reduces pro-inflammatory cytokines
Protects mitochondrial function


Melatonin Powder Key Features
Regulates Sleep-Wake Cycle: Controls the body's circadian rhythm.
Powerful Antioxidant: Scavenges free radicals and reduces oxidative stress.
Anti-inflammatory: Modulates pro-inflammatory pathways (NF‑κB, TNF‑α, IL‑6).
Neuroprotective: Protects neurons from damage in neurodegenerative models.
Immunomodulatory: Affects immune cell activity and cytokine production.
Safe for Short-Term Use: Well-tolerated in most individuals.
Melatonin Powder Mechanism of Action
1. Binding to Melatonin Receptors (MT1, MT2)
MT1: Promotes sleep, decreases alertness
MT2: Regulates circadian rhythm, improves sleep quality
2. Antioxidant Effects
Directly neutralizes ROS
Increases glutathione levels
Protects mitochondrial DNA
3. Anti-inflammatory Actions
Inhibits NF‑κB activation
Reduces pro-inflammatory cytokines
4. Neuroprotection
Modulates neurotrophic factors (BDNF)
Protects against beta-amyloid and tau toxicity (AD models)

Melatonin Powder Potential Applications
1 Sleep & Circadian Rhythm
--Insomnia
--Jet lag
--Shift work sleep disorder
--Delayed sleep phase syndrome
2 Neuroscience Research
--Alzheimer's disease
--Parkinson's disease
--Neuroinflammation
--Brain injury and stroke
3 Aging & Longevity
--Oxidative stress reduction
--Mitochondrial protection
--Anti-aging research
4 Immunology
--Immune regulation
--Anti-inflammatory studies
5 Cosmetics
--Anti-aging formulations
--Skin repair and brightening
--Protection against UV damage
Comparison with 5-HTP Summary of Key Differences
| Aspect | Melatonin | 5‑HTP |
|---|---|---|
| Primary Role | Regulates sleep and circadian rhythm | Precursor to serotonin and melatonin |
| Target System | Circadian clock, MT1/MT2 receptors | Serotoninergic system |
| Sleep Effect | Direct sleep inducer | Indirect (via increasing serotonin) |
| Mood Effect | Mild | More significant (increases serotonin) |
| Antioxidant | Strong | None |
| Safety | Very safe | Moderate (interactions possible) |
| Best For | Jet lag, insomnia, circadian disorders | Low mood, anxiety, migraines, appetite control |
Related products
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Yinherb Lab founded in 2009, has been deeply committed to the biotechnology field for over a decade. Today, it has established a professional development framework integrating "R&D + production" as an integrated system. And always adhered to the core business philosophy of "Quality First, Service Second, Price Third".
Our address
No.3, Daqing rd, Hi-tech zone, Xi'an city, China.
Phone Number
+8618681897250

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