Zhishang Chemical

Welcome to Zhishang Chemical      +86-176 5311 3209     Simon@sdzschem.com

Zhishang Chemical

Ascorbyl Glucoside Deciem CAS 129499-78-1

Molecular Formula: C12H18O11

Formula Weight: 338.26

ZSpharmac: Ascorbyl Glucoside Deciem Supplement

Product Name: Ascorbyl Glucoside Deciem
CAS No: 129499-78-1
Purity: 99%

Navigation Bar

Basic Info

Product Name:Ascorbyl Glucoside Deciem
Other Names:Ascorbyl Glucoside
Place of Origin:Shandong, China
Brand Name:ZSpharmac
Type:Cosmetic Raw Materials
Appearance:White to Off-White Powder
EINECS No.:253-874-2
Storage:Keep in Dark Place,Sealed in Dry,Room Temperature
Provide:Ascorbyl Glucoside Deciem MSDS;
Ascorbyl Glucoside Deciem COA

What is Ascorbyl Glucoside Deciem?

Ascorbyl Glucoside Deciem, likewise described as VC glucoside, taxonomic name O-a-D-glucopyranosyl-L-ascorbic acid (2-O-a-D-glucopyranosyl-L-ascorbicacid, abbreviated as AA-2G), is a by-product of VC, the family member molecular mass It is 338.27, the melting point is 158.5 ~ 159.5 ℃. Since VC has the downsides of bad security and simple oxidation, a replacement item of VC, ascorbyl glucoside, is obtained, which can alter VC as a sour representative, reducing representative, antioxidant, bleaching representative and stabilizer. It is widely utilized in cosmetics, food as well as medicine as well as also various other areas.

Ascorbyl Glucoside Deciem Property

Melting point 158-163℃
Boiling point 785.6±60.0 °C(Predicted)
density 1.83±0.1 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility DMSO (Slightly), Methanol (Slightly)
form Powder
color White to Off-white
Water Solubility Soluble in water. (879 g/L) at 25°C.


Ascorbyl Glucoside Deciem Efficacy and Action

1.Brighten skin and impede the innovation of melanin. After Ascorbyl Glucoside An included benefit is the synchronised conversion of dopaquinone to levodopa, which calms the melanin that has in fact developed, consequently reducing skin coloring.
2. Stand up to UV damages and also inhibit the damage to cells triggered by ultraviolet radiation. After Ascorbyl Glucoside Deciem is converted into vitamin C, it can substantially decrease the free radicals produced by ultraviolet radiation on the skin, significantly lower skin damages, as well as shield the skin in sun block products.

Ascorbyl Glucoside Deciem Production System and Production Process

S1. Add distilled water into the reactor, then add vitamin C into the reactor, mix and stir until uniform.

S2. Keep the temperature in the reaction kettle at 28-32°C, and adjust the pH to 6.05±0.10 with 30% NaOH solution.

S3. Add β-cyclodextrin into the reaction kettle.

S4. Add cyclodextrin glycosyltransferase to the reaction kettle and add distilled water to make the system quantitative; control the temperature in the reaction kettle to 33±4°C, and react in the dark for S10-12h.

S5. After the reaction S1 is completed, add saccharification enzyme, control the temperature to 35±2°C, and react in the dark for S10-14h.

S6. After the reaction is completed, the material is discharged, the reaction kettle is washed with distilled water, the reaction solution and the washing water are combined, weighed, centrifuged by a centrifuge, and the centrifuge is washed with distilled water again.

S7. The obtained filtrate is subjected to ultrafiltration through an ultrafiltration machine, and distilled water is added during the ultrafiltration process, and top-washed with distilled water, and the temperature is controlled to be lower than 28°C.

S8. Pass the ultrafiltrate through the first resin column, and pass the eluent into the nanofiltration machine.

S9. Rinse the first resin column with distilled water, and pass the eluent into the nanofiltration machine.

S10. Elute the resin with sodium chloride solution, pass the eluate through the first resin column, and elute with distilled water until no product flows out, and combine all the eluates.

S11. pass the combined eluent through a nanofiltration machine, then wash with distilled water, finally concentrate, and top-wash with distilled water; transfer the nanofiltrate to a continuous fluid separation device to separate out glucose, so that the L-ascorbic acid glucoside content of the separation solution is 45%-50%.

S12. After passing through the second resin column, adjusting the pH through the cation resin, and then concentrating through a nanofiltration membrane to remove the inorganic salts in the reaction solution to obtain a concentrated solution of vitamin C glucoside.

S13. Pass the vitamin C glucoside concentrate while hot through a titanium rod filter device, weigh the filtrate, and send the L-ascorbyl glucoside content for inspection.

S14. Add the L-Ascorbyl Glucoside Deciem filtrate into the reaction kettle, concentrate under reduced pressure, control temperature ≤ 45°C, and vacuum degree ≥ -0.07Mpa; concentrate until the content of L-Ascorbyl Glucoside in the solution is 72%±1%.

S15. After the concentration is completed, control the temperature of the kettle to 36-40°C, add seed crystals, stir, then stand for slow crystallization, slowly cool down for 8 hours, and after the temperature drops to 32°C, program the temperature to 5-10°C, start stirring, and then 5 -10 ℃ thermal insulation crystallization.

S16. After the crystallization is completed, the material is discharged and centrifuged, centrifuged until no droplets flow out, and then rinsed with ice water spray, and the centrifugation is continued. After centrifugation until no droplets flow out, the centrifugation is continued for 30 min, and the L-ascorbyl glucoside fine wet product is discharged.

S17. The L-Ascorbyl Glucoside Deciem wet product obtained after the centrifugation is dried, the temperature is controlled to be less than or equal to 30°C, and the vacuum degree is less than -0.1 Mpa; after the drying, the L-Ascorbyl Glucoside Deciem is obtained.

About Products:
If you need Ascorbyl Glucoside Deciem, a cosmetic raw material, please contact our service staff directly, and we will provide you with high-quality products at the best price.
As an experienced Ascorbyl Glucoside Deciem manufacturer and supplier, ZSpharmac will provide Ascorbyl Glucoside Deciem raw materials to customers all over the world for a long time.
Over the years, the company has been adhering to the spirit of “integrity management, strict quality control, and customer first”, and has won unanimous praise from domestic and foreign customers.

Company Profile and Corporate Culture

Company Profile:

ZhiShang Chemical is owned by ZhiShang Group is a professional new-type chemicals enterprise combined into research and development, production and sales .

The company’s competitive product is pharmaceutical raw materials and intermediates (especially carbohydrate derivatives Series), In recent years, the company has made a major breakthrough in food and feed additives, plant extraction, industrial chemicals industry .

The company insists on the spirit of “sincere management, strict quality control, customer as god” , get consistent high praise from customers at home and abroad.

Corporate Culture:

Help China Chemicals to benefit the happiness of human life
Become the most trusted chemical supplier in the world
Striver – oriented, enrich employees, customer first, deep service, seek development
Be prepared for danger in times of peace, forge ahead actively, unity and cooperation, and be brave to fight

About Us

The production base is located in Zhangqiu chemical industry park and Tai’an high-tech chemical industry park. laboratory and workshop in strict accordance with the GMP standard and the product fit national ISO9001 and ISO2000 standards.

“Zhishang” products are exported to Europe, North and South America, the Middle East, Asia Pacific and Africa area, so as to establish a long-term and stable cooperation relationship with customer in the world.

Company Info
  • Business Type: Manufacturer
  • Product Range: Cosmetic raw materials
  • Products/Service:Cosmetic raw materials (flavors and fragrances,antioxidant products, moisturizing and hydrating, whitening agents, cosmetic additives)
  • Total Employees: 51~100
  • Capital (Million US $): 10000000RMB
  • Year Established: 2016
Production Capacity
  • No. of Production Lines : 8
  • No. of QC Staff : 5 -10 People
  • OEM Services Provided : yes
  • Factory Size (Sq.meters) : 3,000-5,000 square meters
  • Certificate: ISO9001 , CE , GMP , API , MSDS
  • Factory Location : Diao Town Industry Park, Zhangqiu City, Jinan City, Shandong Province, China.


Pre-Sales Service

* Prompt reply and 24 hours online, professional team to provide best price and high quality product.

* Sample testing support.

* Every batch of products will be tested to ensureits quality.

*The packing also can be according the customers` requirment.

*Any inquiries will be replied within 24 hours.

*we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate. If your markets have any special requirements, let us know.


After-Sales Service

*The fact of logistics information monitoring.

* Any questions about the product can be consulted at any time.

*Product has any problem can return.


Do you accept sample order?

We will make samples before mass production, and after sample approved, we’ll begin mass production. Doing 100% inspection during production, then do random inspection before packing.



You can get free samples for some products,you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests,we will manufacture the products according to your requests.

What’s your MOQ?

Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Do you supply product report?

Yes. We’ll give you product analysis report before shipping.

  Is there a discount?

Different quantity has different discount.


1. ≤50kg, Express delivery recommended, usually called as DDU service;

2. ≤500kg, Air shipping recommended, usually called as FOB, CFR, or CIF service;

3. >500kg, sea shipping recommended, usually called as FOB, CFR, or CIF service;

4. For high value products, please select air shipping and express delivery for safe.

Get Ascorbyl Glucoside Deciem Quotation