3-O-Ethyl-L-ascorbic acid 86404-04-8

99.5% up by HPLC

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Product Details

Product Information

Product name	Ethyl Ascorbic Acid / 3-O-ethyl-L-ascorbic acid
CAS No.	86404-04-8
Molecular Formula	C8H12O6
Molecular Weight	204.18
Quality Standard	99.5% up by HPLC
Appearance	White or yellowish powder

COA of 3-O-Ethyl-L-Ascorbic Acid

Test Items	Specifications	Results
Appearance	White or yellowish powder	White powder
Assay(dry basis)	≥ 99.5% by HPLC	99.8%
Water	≤ 1.0%	0.05%
Total Ash	≤ 0.1%	0.06%
pH(3% aqueous solution)	3.5 -5.0	4.7
Hazen(3% aqueous solution)	≤ 10	Conforms
Melting Point	111.0-116.0℃	114.5-115.9℃
Heavy metals
Arsenic(As)	≤ 2ppm	< 1ppm
Lead(Pb)	≤ 1ppm	< 1ppm
Chromium(Cr)	≤ 1ppm	< 1ppm
Mercury(Hg)	≤ 2ppm	< 2ppm
Microbiological
Total bacterial count	≤100cfu/g	< 10cfu/g
Total yeast&mold	≤10cfu/g	< 10cfu/g
Thermophilic coliform	May not be detected	Not detected
Staphylococcus aureus	May not be detected	Not detected
Pseudomonas aeruginosa	May not be detected	Not detected
Conclusion	The product complies with the specification

Usage

Advanced Production and Advantages of 3-O-ethyl-L-ascorbic Acid

3-O-ethyl-L-ascorbic acid, a revolutionary Vitamin C derivative, is synthesized through ethylation of L-ascorbic acid using cutting-edge green chemistry. Unlike traditional ascorbic acid, this stable ascorbic acid derivative resists oxidation and maintains efficacy in formulations without requiring low-pH environments. Advanced production processes employ solvent-free reactions and patented catalysts to achieve >99.5% purity, minimizing waste and energy consumption.

3-O-ethyl-L-ascorbic Acid’s benefits in skincare products are:

1. Enhanced stability for prolonged shelf life in topical antioxidant serums .

2. Superior brightening via inhibition of tyrosinase, reducing melanin synthesis.

3. Deeper dermal penetration due to its lipid-soluble ethyl group.

4. Gentle on sensitive skin, unlike acidic Vitamin C.

Widely used in anti-aging actives and skin whitening agents , 3-O-ethyl-L-ascorbic acid combines science and sustainability. Leading cosmetics ingredient manufacturers prioritize it for high-performance serums, aligning with clean beauty trends. As demand grows for stable, potent alternatives, this derivative is redefining Vitamin C derivative skincare .