Cas no for 86404-04-8,3-O-Ethyl-L-ascorbic acid ACID Cas number search msds database,online free cas number chemistry search engine,cas number sigma aldrich - PharmaSources.com

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Home > CAS No. Inquiry > 86404-04-8

86404-04-8

[CAS Name] 3-O-Ethyl-L-ascorbic acid

[Formula] C8H12O6

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Basica Info

[CAS Name]3-O-Ethyl-L-ascorbic acid
[Alias](5R)-5-[(1S)-1,2-Dihydroxyethyl]-4-ethoxy-3-hydroxy-5H-furan-2-one; Ethyl ascorbic acid; VC ethyl ether; vitamin C ethyl ether; 3-O-Ethyl vitamin C ester; (5R)-5-[(1S)-1,2-dihydroxyethyl]-4-ethoxy-3-hydroxyfuran-2(5H)-one (non-preferred name)
[Number]86404-04-8
[EINECS]
[Formula]C8H12O6
[Molecular weight]204.1773

[Boiling point]551.5°C at 760 mmHg
[Density]1.84E-14mmHg at 25°C
[Flash point]228.5°C

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Company

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Sinoway Industrial Co. Ltd

Product Information

Product name	Ethyl Ascorbic Acid / 3-O-ethyl ascorbic acid
CAS No.	86404-04-8
Molecular Formula	C8H12O6
Molecular Weight	204.18
Quality Standard	98% up by HPLC
Appearance	White crystal powder

COA of Ethyl Ascorbic Acid

ITEMS	SPECIFICATION	RESULT
Appearance	White crystal powder	Complies
Odor	Characteristic smell	Characteristic smell
Melting point	111.0-115,0。C	112。C
Assay（HPLC）	≥98.0%	99.91%
pH(3% solution)	4.0-5.0	4.47
Chroma(3% solution)	≤25	≤ 22
Dry-wet weight	≤ 1.0%	0.17%
Ash content	≤ 0.1%	0.04%
Heavy metal	≤ 20 ppm	< 6 ppm
As	≤ 2 ppm	< 0.7 ppm
Free Vc	≤ 10 ppm	< 7 ppm
Conclusion	Complies with WSI-C2-0025-89

Usage

Function of Ethyl Ascorbic Acid / 3-O-ethyl ascorbic acid

Ethyl Ascorbic Acid / 3-O-ethyl ascorbic acid is a new generation of VC derivative that provides superb whitening effects, also serves as a potent anti-aging active that boosts collagen synthesis and protects skin from DNA damage. It exhibits strong inhibition effect on melanogenesis, reduces dark spots and age spots, fights photoaging by interfering with inflammatory cytokines, such as IL-6, and reverse ROS production to achieve free radical scavenging purpose.

1. Ethyl Ascorbic Acid can blocks melanin formation, through Cu2 + acting on tyrosinase inhibits its activity;
2. Ethyl Ascorbic Acid has effect for whitening and freckling (usually when 2% added);
3. Ethyl Ascorbic Acid can improve the dullness of the skin, and give the skin elasticity;
4. Ethyl Ascorbic Acid can repair skin cell activity and promote collagen production.can blocks melanin formation, through Cu2 + acting on tyrosinase inhibits its activity.

Application of Ethyl Ascorbic Acid / 3-O-ethyl ascorbic acid

1. Ethyl Ascorbic Acid applied in cosmetic filed, it has effect for whitening and freckling (usually when 2% added);
2. Ethyl Ascorbic Acid can improve the dullness of the skin, and give the skin elasticity.

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GUANGDONG LUCKERKONG BIOTECH CO.,LTD

INCI name: 3-O-Ethyl Ascorbic Acid

Application products: whitening, sun protection, anti-photoaging products

Product properties: white crystalline powder

Solubility: easily soluble in water, easily soluble in ethanol, slightly soluble in oil

Molecular formula: C8H12O6

Molecular weight: 204.1773

CAS number: 86404-04-8

Molecular structure:

乐尔康

Stability: The product formula is relatively stable under pH 4.0-6.0

Recommended dosage: 0.1-2%

Storage and shelf life:

Store in a sealed container, shaded, and in a cool and dry place.

Under strict compliance with storage requirements, the shelf life is 2 years.

Quality Standards:

project	index
Appearance	White crystalline powder
content %	≥ 99.5
Water Solubility（100g/L）	Colorless to light yellow transparent liquid
pH（3%W/V）	3.0-5.5
Heavy Metals ppm	≤ 5
Arsenic salts ppm	≤ 1
Melting point ℃	111.0-116.0
Ignition residue %	≤ 0.5
Loss on drying %	≤ 1.0

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JINAN HONGWAN BIOTECH CO.,LTD

manufacturing enterprise

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