6540-63-2

Usage

Uses

Used in Cosmetics and Personal Care Products:
2,3-bis[(3,7,11,15-tetramethylhexadecyl)oxy]propan-1-ol is used as an emulsifying and dispersing agent for the formulation of cosmetics and personal care products. Its ability to stabilize emulsions ensures the even distribution of ingredients, enhancing the texture, stability, and performance of these products.
Used in Pharmaceuticals:
In the pharmaceutical industry, 2,3-bis[(3,7,11,15-tetramethylhexadecyl)oxy]propan-1-ol is utilized as an emulsifying agent in the formulation of various drug delivery systems. Its stabilizing properties contribute to the uniform distribution of active pharmaceutical ingredients, improving the efficacy and bioavailability of medications.
Used in Food and Beverage Industry:
2,3-bis[(3,7,11,15-tetramethylhexadecyl)oxy]propan-1-ol is employed as an emulsifying agent in the production of emulsions and dispersions in the food and beverage industry. It helps maintain the stability of emulsions, such as salad dressings, sauces, and beverages, by preventing the separation of oil and water phases.
Used in Paints and Coatings Industry:
In the paints and coatings industry, 2,3-bis[(3,7,11,15-tetramethylhexadecyl)oxy]propan-1-ol is used as a stabilizing agent for the manufacturing of paints, coatings, and polymer dispersions. Its emulsifying properties contribute to the uniform distribution of pigments and binders, ensuring a smooth and consistent finish.
Used in Polymer Dispersions:
2,3-bis[(3,7,11,15-tetramethylhexadecyl)oxy]propan-1-ol is utilized as an emulsifying and stabilizing agent in the production of polymer dispersions. Its ability to form a protective barrier around particles helps maintain the stability of dispersions, which is crucial for various applications in the plastics, adhesives, and textiles industries.

Upstream product

• 4444-13-7 (Z)-1-bromo-3,7,11,15-tetramethylhexadec-2-ene 
• 79974-51-9 1-O-benzyl-2,3-di-O-phytyl-sn-glycerol 
• 56-81-5 glycerol 

Downstream Products

• 95058-05-2 (2R,3R,4S,5R)-3,4,5-Tris-benzyloxy-2-benzyloxymethyl-6-[2,3-bis-(3,7,11,15-tetramethyl-hexadecyloxy)-propoxy]-tetrahydro-pyran 
• 79983-15-6 1-O-<2-O-(2-dibromomethylbenzoyl)-4,6-O-(tetraisopropyldisiloxane-1,3-diyl)-α-D-glucopyranosyl>-2,3-di-O-phytanyl-sn-glycerol 
• 79974-55-3 2,3-O-phytanyl-1-O-<3,4,6-tri-O-acetyl-2-O-(2-dibromomethylbenzoyl)-α-D-glucopyranosyl>-sn-glycerol 
• 95058-05-2 2,3-di-O-phytanyl-1-O-(2,3,4,6-tetra-O-benzyl-α-D-glucopyranosyl)-sn-glycerol 

Relevant academic research and scientific papers

SYNTHESIS OF TWO PURPLE-MEMBRANE GLYCOLIPIDS AND THE GLYCOLIPID SULFATE O-(β-D-GLUCOPYRANOSYL 3-SULFATE)-(1->6)-O-α-D-MANNOPYRANOSYL-(1->2)-O-α-D-GLUCOPYRANOSYL-(1->1)-2,3-DI-O-PHYTANYL-sn-GLYCEROL

The two purple-membrane glycolipids O-β-D-glucopyranosyl- and O-β-D-galactopyranosyl-(1->6)-O-α-D-mannopyranosyl-(1->2)-O-α-D-glucopyranosyl-(1->1)-2,3-di-O-phytanyl-sn-glycerol were prepared by coupling O-(2,3,4-tri-O-acetyl-α-D-mannopyranosyl)-(1->2)-O-(3,4,6-tri-O-acetyl-α-D-glucopyranosyl)-(1->1)-2,3-di-O-phytanyl-sn-glycerol (9) with 2,3,4,6-tetra-O-acetyl-α-D-glucopyranosyl bromide or 2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl bromide, respectively, followed by deacetylation.The glycolipid sulfate O-(β-D-glucopyranosyl 3-sulfate)-(1->6)-O-α-D-mannopyranosyl-(1->2)-O-α-D-glucopyranosyl-(1->1)-2,3-di-O-phytanyl-sn-glycerol was prepared by coupling of 9 with 2,4,6-tri-O-acetyl-3-O-trichloroethyloxycarbonyl-α-D-glucopyranosyl bromide in the presence of Hg(CN)2/HgBr2 followed by selective removal of the 3"'-trichloroethyloxycarbonyl group, sulfation of HO-3"', and deacetylation.The suitably protected key-intermediate 9 could be prepared by two distinct approaches.

SYNTHESIS OF 2,3-DI-O-PHYTANYL-1-O-6)-MANNOSYL-α(1->2)-GLUCOSYL-α(1->1)>-SN-GLYCEROL. PURPLE MEMBRANE GLYCOLIPIDS

A convenient approach to the synthesis of triglycosyl-2,3-di-O-phytanyl-sn-glycerols will be presented.Special attention will be paid to the use of the following protective groups in carbohydrate chemistry: the 2,2,2-trichloroethoxycarbonyl, the 1,1,3,3-tetraisopropyldisiloxane-1,3-diyl and the o-dibromomethyl benzoyl group.

Characterization and synthesis of mono- and diphytanyl ethers of glycerol.

The methanolyzed lipids of the extreme halophile, Halobacterium cutirubrum, were separated into glycerol diether and glycerol monoether fractions. The diether was shown by synthesis to be 2,3-di-O-(3'R,7'R,11'R,15'-tetramethylhexadecyl)-sn-glycerol. The monoether fraction was separated by thin-layer chromatography on boric acid-impregnated silicic acid into about equal amounts of alpha- and -isomers. The alpha-isomer was found to be identical with the synthetic 3-O-(3'R,7'R,11'R,15'-tetramethylhexadecyl)-sn-glycerol, and the -isomer was identical with the synthetic 2-O-(3'R,7'R,11'R,15'-tetramethylhexadecyl) glycerol.