Melatonin 10mg | 10-Vial Kit | Pineal Hormone | Circadian & Antioxidant Research
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Melatonin (N-Acetyl-5-methoxytryptamine, CAS 73-31-4) 10mg — ≥99% HPLC purity, Janoshik COA. Research use only.
* The information on this page is a summary and is not intended to cover all available information about this medication. It does not cover all possible uses, directions, precautions, drug interactions or adverse effects and is not a substitute for the expertise and judgement of your healthcare professional.
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What is Melatonin??
Melatonin (N-Acetyl-5-methoxytryptamine, CAS 73-31-4) is an endogenous indole neurohormone synthesised from tryptophan → serotonin → N-acetylserotonin → melatonin in the pineal gland, with peak release in darkness. Molecular formula C₁₃H₁₆N₂O₂, MW 232.28 g/mol. Melatonin acts on MT1 and MT2 G-protein-coupled receptors (Gi-linked, cAMP suppression) to entrain circadian rhythms. It is also a direct free radical scavenger (hydroxyl, peroxynitrite, superoxide), upregulates glutathione peroxidase and superoxide dismutase, and participates in immune modulation and mitochondrial protection at the cellular level.
Research Applications
Circadian Rhythm Research
MT1/MT2 receptor activation, SCN entrainment, phase shifting, jet-lag and shift-work models
Antioxidant Biology
Direct ROS/RNS scavenging, GPx/SOD upregulation, lipid peroxidation inhibition
Sleep Architecture
NREM/REM sleep modulation, sleep onset latency, Zeitgeber synchronisation studies
Oncostatic Research
MT1-mediated oestrogen receptor cross-talk, tumour proliferation inhibition in preclinical models
Mitochondrial Protection
Electron transport chain protection, mitochondrial membrane integrity, cytochrome c release
Quick Specs
| Form | Lyophilized powder |
| Purity | ≥99% by HPLC — every batch |
| CAS Number | 73-31-4 |
| Molecular Formula | C₁₃H₁₆N₂O₂ |
| Molecular Weight | 232.28 g/mol |
| Compound Type | Endogenous pineal neurohormone / MT1/MT2 receptor agonist |
| COA | Janoshik-independent, publicly verifiable |
| Manufacture | In-house Fmoc SPPS — Qingdao, China |
| Storage | -20°C sealed | protect from light |
| Shelf Life | 24 months unopened |
Certificate of Analysis (COA)
Frequently Asked Questions
Frequently asked questions
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Websites in professional use templating systems. Commercial publishing platforms and content management systems ensure that you can show different text, different data using the same template. When it’s about controlling hundreds of articles, product pages for web shops.

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