Melatonin (N-Acetyl-5-Methoxytryptamine)-CAS 73-31-4
Product Name: Melatonin
Chemical Name: N-Acetyl-5-Methoxytryptamine
CAS No.: 73-31-4
Purity: 99% Min, Cosmetic Grade
Appearance: White Crystalline Fine Powder
Molecular Weight: 232.28
MOQ (Minimum Order Quantity): 1KG
Solubility: Slightly Soluble in Water, Easily Soluble in Alcohol and Common Cosmetic Solvents
Key Characteristics: Excellent Antioxidation, Skin Brightening and Soothing Properties
Storage Condition: Sealed, Dry and Dark Environment, Avoid High Temperature and Strong Light
Shelf Life: 24 Months
Application: High-efficiency functional cosmetic raw material for skin brightening, antioxidant maintenance and soothing skincare formulas
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Melatonin (N-Acetyl-5-Methoxytryptamine)-CAS 73-31-4
Cosmetic Grade Melatonin is a high-purity synthetic functional skincare raw material with stable molecular structure and fine powder texture. Different from ordinary skincare ingredients, it has outstanding antioxidant activity, which can relieve skin oxidative dullness caused by external environment. The product is mild, non-irritating, easy to formulate and compatible with most cosmetic raw materials. Fully compliant with global cosmetic safety regulations, it is widely added into high-end skincare products to brighten complexion, soothe skin and maintain healthy skin texture.
Key Benefits
• Powerful Antioxidant Capacity: Effectively neutralize skin free radicals, reduce oxidative damage and relieve skin dull and yellow tone.
• Gentle Skin Brightening: Improve uneven skin tone, fade superficial dullness, and restore skin transparency and natural luster.
• Mild Skin Soothing: Relieve daily skin discomfort caused by external stimulation, stabilize skin barrier and calm tired skin.
• Improve Skin Texture: Assist in refining rough skin, make skin delicate, smooth and tender after long-term use.
• Excellent Formula Compatibility: Easy to dissolve and blend, stable activity in conventional skincare formulas without ingredient conflict.
Applications
• Brightening Skincare Products: Applied in brightening essence, facial mask, toner and cream to improve dull complexion and brighten skin tone.
• Antioxidant Maintenance Series: Added into antioxidant skincare formulas to resist external oxidation and delay skin dull aging.
• Soothe & Repair Products: Suitable for mild soothing lotion and repair gel to stabilize skin and relieve daily skin pressure.
• Night Skincare Products: Ideal for night repair skincare formulas to assist skin overnight maintenance and improve skin texture.
• High-End Custom Cosmetics: Support medium and high-end cosmetic formula customization with stable bulk raw material supply.
Certificate Of Analysis (COA)
Test Item | Standard Specification | Test Result |
Product Name | Melatonin (N-Acetyl-5-Methoxytryptamine) | Compliant |
CAS No. | 73-31-4 | Compliant |
Appearance | White Crystalline Fine Powder | Compliant |
Purity | ≥99.0% | 99.58% |
Loss on Drying | ≤0.5% | 0.21% |
Melting Point | 116℃ - 120℃ | 117.5℃ |
Residue on Ignition | ≤0.1% | 0.05% |
Heavy Metal (Pb) | ≤10ppm | Qualified |
Heavy Metal (As) | ≤2ppm | Qualified |
Microorganism | Compliant with Cosmetic Grade Standard | Qualified |
Conclusion | Conforms to cosmetic grade quality standard | Qualified |
Frequently Asked Questions (FAQ)
• Q1: What is the MOQ of cosmetic grade melatonin powder? A1: The standard MOQ is 1KG, and sample orders are supported for quality testing.
• Q2: What compliance documents can you provide for export? A2: We provide COA, MSDS and full set of global customs clearance qualification documents.
• Q3: Is your cosmetic melatonin compliant with international regulations? A3: It meets EU, FDA and global cosmetic raw material safety standards.
• Q4: What is the lead time for bulk wholesale orders? A4: In-stock products can be delivered within 3-5 working days after payment.
• Q5: Can you provide formula guidance and customized packaging? A5: Professional formula matching and personalized packaging services are available.
• Q6: Do you support long-term stable large-volume supply? A6: Sufficient factory capacity ensures continuous and stable bulk supply.
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