Pro-xylane
- CAS No.
- 439685-79-7
- Chemical Name:
- Pro-xylane
- Synonyms
- HYDROXYPROPYL TETRAHYDROPYRANTRIOL;(2S,3R,4S,5R)-2-(2-hydroxypropyl)oxane-3,4,5-triol;Tetrahydropyrantriol;Pro-xylane (Hydroxypropyl tetrahydropyrantriol);Lozein;bose for;213-767-3;Pro-zylane;Mexoryl SBB;Puri-Xylane
- CBNumber:
- CB94189397
- Molecular Formula:
- C8H16O5
- Molecular Weight:
- 192.21
- MDL Number:
- MFCD32067869
- MOL File:
- 439685-79-7.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Product description | Number | Pack Size | Price |
| Pro-xylane 30% in water ≥98% | CS-0027204 | 100mg | $32 |
| Pro-xylane 30% in water ≥98% | CS-0027204 | 100mg | $32 |
| C-β-D-Xylopyranoside-2-hydroxypropane | AA01KE71 | 200mg | $12 |
| C-β-D-Xylopyranoside-2-hydroxypropane | AA01KE71 | 1g | $28 |
| C-β-D-Xylopyranoside-2-hydroxypropane ≥90% | AA01KE71 | 5g | $75 |
| Boiling point | 376.0±42.0 °C(Predicted) |
|---|---|
| Density | 1.368±0.06 g/cm3(Predicted) |
| vapor pressure | 0Pa at 25℃ |
| storage temp. | Store at -20°C |
| solubility | Water: 250 mg/mL (1300.66 mM); DMSO: ≥ 83.33 mg/mL (433.54 mM) |
| form | Liquid |
| pka | 13.55±0.70(Predicted) |
| color | Colorless to light yellow |
| Cosmetics Ingredients Functions | SKIN CONDITIONING |
| InChI | InChI=1/C8H16O5/c1-4(9)2-6-8(12)7(11)5(10)3-13-6/h4-12H,2-3H2,1H3/t4,5-,6+,7+,8+/s3 |
| InChIKey | KOGFZZYPPGQZFZ-ZXWVZLFTNA-N |
| SMILES | C([C@@H]1OC[C@@H](O)[C@H](O)[C@H]1O)C(O)C |&1:1,4,6,8,r| |
| LogP | -2.07 |
| EWG's Food Scores | 1 |
| FDA UNII | 4U3GMG1OT1 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) | ![]() GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H315-H319-H335-H303 |
| Precautionary statements | P261-P264-P271-P280-P302+P352-P304+P340-P305+P351+P338-P312-P332+P313-P337+P313-P362-P403+P233-P405-P501 |
Pro-xylane price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| ChemScene | CS-0027204 | Pro-xylane 30% in water ≥98% | 439685-79-7 | 100mg | $32 | 2026-06-04 | Buy |
| ChemScene | CS-0027204 | Pro-xylane 30% in water ≥98% | 439685-79-7 | 100mg | $32 | 2026-06-04 | Buy |
| aablocks | AA01KE71 | C-β-D-Xylopyranoside-2-hydroxypropane | 439685-79-7 | 200mg | $12 | 2026-05-30 | Buy |
| aablocks | AA01KE71 | C-β-D-Xylopyranoside-2-hydroxypropane | 439685-79-7 | 1g | $28 | 2026-05-30 | Buy |
| aablocks | AA01KE71 | C-β-D-Xylopyranoside-2-hydroxypropane ≥90% | 439685-79-7 | 5g | $75 | 2026-05-30 | Buy |
Pro-xylane Chemical Properties,Uses,Production
cosmetic ingredient
Pro-Xylane is a cosmetic ingredient used mainly as an anti-ageing agent in skin creams. Produced by Chimex, its chemical structure is derived from the xylose, a natural component of glycosaminoglycans and of hemicellulose. Pro-Xylane is produced in a two-steps process: 1) The reaction of xylose and acetylacetone in water, then 2) the hydrogenation of the intermediate.
Physical Form
Powder
Cosmetics Application
Pro-Xylane is a biochemical which induces neo-synthesis of matrix proteins. It is a biologically active C-glycoside in aqueous media, acts as an activator of glycosaminoglycans (GAGs) biosynthesis. Pro-xylane is the first example of 'Green' chemical used in cosmetic.
Pro-Xylane is an ingredient originally developed by Lancome in 2006. According to research, it is a sugar-protein hybrid made from xylose, a sugar found abundantly in beech trees and known to stimulate the production of glycoaminoglycans (GAGs), molecules responsible for defending the skin against water loss.
function
Pro-Xylane is a sugar-molecule derived from the beech wood tree utilizing green chemistry. It functions, in vitro, by stimulating the production of proteoglycans, a water-absorbing molecule in human reconstructed skin.
Description
Pro-xylane (PX) is a cosmetic ingredient used for skin conditioning and is widely used in anti-aging product research. It is considered to be an optimal activator for the biosynthesis of glycosaminoglycans (GAGs) sulphate and can be used to prepare a novel bioactive c-glycoside compound, which is a "green" chemical. In addition, Pro-xylane has been shown to enhance the blue colour of anthocyanins (ACNs), with ACNs-PX showing a colour close to Oxford blue, a surface height of 2.13 ± 0.14 nm and a slight increase in stability[1-2].
Chemical Properties
Pro-xylane is an organic compound with the appearance of a pale yellow to off-white powder or a colourless viscous liquid, stored in a cool dry place, and has been used in experiments related to the basic science of aging.
Uses
Pro-Xylane is a sugar-molecule derived from the beech wood tree utilizing green chemistry. It functions, in vitro, by stimulating the production of proteoglycans, a water-absorbing molecule in human reconstructed skin. Higher levels of proteoglycans within the reconstructed skin’s extracellular matrix correlate to increase skin-elasticity and firmness. In cosmetics, pro-xylane products are frequently incorporated into anti-aging lotions and creams to counterbalance signs of aging (i.e., fine lines and wrinkles).
Mechanism of action
Pro-Xylane enters the skin and stimulates the part that produces and builds the extracellular matrix (a gel-like network of proteins and sugars that act as a scaffold and shock absorber between cells) called proteoglycans.These molecules absorb water and make the matrix more gel-like, increasing the firmness of the cells and increasing the firmness of the skin.It can also serve as a highway to guide supplemental molecules (such as growing proteins) to cells.
References
[1] ALEXANDRE CAVEZZA . Synthesis of Pro-XylaneTM: A new biologically active C-glycoside in aqueous media[J]. Bioorganic & Medicinal Chemistry Letters, 2009. DOI:10.1016/j.bmcl.2008.12.037.
[2] KAI DENG. Improved Stability of Blue Colour of Anthocyanins from Lycium ruthenicum Murr. Based on Copigmentation.[J]. Molecules, 2022. DOI:10.3390/molecules27186089.
Pro-xylane Preparation Products And Raw materials
Raw materials
Preparation Products
Pro-xylane Suppliers
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| ZhenYiBio Technology Inc | +8615309206328 | alexxue@zhenyibio.com | China | 297 | 58 |
| Sichuan Jisheng Biopharmaceutical | +86-0833-2598903 +8619981963231 | jane@jsjpharm.cn | China | 157 | 58 |
| BINBO BIOLOGICAL CO.,LTD | +8618629063126 | info@binbobiological.com | China | 477 | 58 |
| Shanghai Enviko Biotechnologyg Co.,Ltd | +86-13918629532 +86-13918629532 | supply@envikobio.com | China | 359 | 58 |
| Hangzhou Lucky Biology Co., Ltd | +8618105713381 | lucky@lkbiology.com | China | 174 | 58 |
| Hebei Chuanghai Biotechnology Co., Ltd | +8615350571055 | Sibel@chuanghaibio.com | China | 8738 | 58 |
| Wuhan Fortuna Chemical Co., Ltd | +86-27-59207850 | info@fortunachem.com | China | 5990 | 58 |
| Hebei Chuanghai Biotechnology Co,.LTD | +86-86-13131129325 +8613131129325 | sales1@chuanghaibio.com | China | 5225 | 58 |
| Suzhou Sanyi Polymer Chemical Technology Co., Ltd. | +8615571922873 | 15571922873@163.com | China | 102 | 58 |
| Henan Bao Enluo International TradeCo.,LTD | +86-17331933971 | deasea125996@gmail.com | China | 2472 | 58 |
Related articles
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- Pro-xylane is an ingredient derived from xylose that is found in large quantities in the beech tree and has potent anti-aging ....
- Dec 22,2023
View Lastest Price from Pro-xylane manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
![]() |
2026-06-25 | Hydroxypropyl tetrahydropyrantriol
439685-79-7
|
1kg | 99% | 1000 | ROSEWA HOLDING GROUP CO.,LIMITED | ||
![]() |
2026-06-25 | Pro-xylane
439685-79-7
|
$300.00-500.00 | 1kg | 99% | 5000 | HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD | |
![]() |
2026-06-25 | Pro-xylane
439685-79-7
|
1kg | 98% | 10000 | Changsha Staherb Natural Ingredients Co., Ltd. |
-

- Hydroxypropyl tetrahydropyrantriol
439685-79-7
- $0.00
- 99%
- ROSEWA HOLDING GROUP CO.,LIMITED
-

- Pro-xylane
439685-79-7
- $300.00-500.00
- 99%
- HEBEI SHENGSUAN CHEMICAL INDUSTRY CO.,LTD
-

- Pro-xylane
439685-79-7
- 98%
- Changsha Staherb Natural Ingredients Co., Ltd.





