4328-94-3 Usage
Description
1,3,5-Pentanetriol, also known as Pentaerythritol, is a versatile organic compound with the chemical formula C5H12O4. It is a colorless, crystalline solid that is soluble in water and has a sweet taste. Its structure features five hydroxyl groups, which allow it to form multiple hydrogen bonds and participate in various chemical reactions. This unique property makes it a valuable building block in the synthesis of a wide range of compounds.
Uses
1,3,5-Pentanetriol is used as an intermediate for the synthesis of various pharmaceutical compounds, including inhibitors and antagonists. Its ability to form multiple hydrogen bonds and participate in chemical reactions makes it a valuable building block in the development of new drugs.
Used in Pharmaceutical Industry:
1,3,5-Pentanetriol is used as a key intermediate for the synthesis of various pharmaceutical compounds. Its multifunctional hydroxyl groups enable the creation of complex molecular structures, which can be tailored for specific therapeutic applications. This versatility makes it an essential component in the development of new drugs, particularly in the areas of inhibitors and antagonists.
Additionally, 1,3,5-Pentanetriol can be used in other industries, such as:
Used in Cosmetics Industry:
1,3,5-Pentanetriol can be used as a humectant, helping to retain moisture in skincare products and improving their overall effectiveness.
Used in Plastics and Resins Industry:
Due to its ability to form multiple hydrogen bonds, 1,3,5-Pentanetriol can be used as a cross-linking agent in the production of plastics and resins, enhancing their mechanical properties and durability.
Used in Explosives Industry:
1,3,5-Pentanetriol can be used in the production of certain types of explosives, such as pentaerythritol tetranitrate (PETN), which is known for its high brisance and stability.
Synthesis Reference(s)
Tetrahedron Letters, 36, p. 7445, 1995 DOI: 10.1016/0040-4039(95)01549-3
Check Digit Verification of cas no
The CAS Registry Mumber 4328-94-3 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,3,2 and 8 respectively; the second part has 2 digits, 9 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 4328-94:
(6*4)+(5*3)+(4*2)+(3*8)+(2*9)+(1*4)=93
93 % 10 = 3
So 4328-94-3 is a valid CAS Registry Number.
InChI:InChI=1/C5H12O3/c6-3-1-5(8)2-4-7/h5-8H,1-4H2
4328-94-3Relevant articles and documents
Hydrodeoxygenation of C4-C6 sugar alcohols to diols or mono-alcohols with the retention of the carbon chain over a silica-supported tungsten oxide-modified platinum catalyst
Betchaku, Mii,Cao, Ji,Liu, Lujie,Nakagawa, Yoshinao,Tamura, Masazumi,Tomishige, Keiichi,Yabushita, Mizuho
supporting information, p. 5665 - 5679 (2021/08/16)
The hydrodeoxygenation of erythritol, xylitol, and sorbitol was investigated over a Pt-WOx/SiO2 (4 wt% Pt, W/Pt = 0.25, molar ratio) catalyst. 1,4-Butanediol can be selectively produced with 51% yield (carbon based) by erythritol hydrodeoxygenation at 413 K, based on the selectivity over this catalyst toward the regioselective removal of the C-O bond in the -O-C-CH2OH structure. Because the catalyst is also active in the hydrodeoxygenation of other polyols to some extent but much less active in that of mono-alcohols, at higher temperature (453 K), mono-alcohols can be produced from sugar alcohols. A good total yield (59%) of pentanols can be obtained from xylitol, which is mainly converted to C2 + C3 products in the literature hydrogenolysis systems. It can be applied to the hydrodeoxygenation of other sugar alcohols to mono-alcohols with high yields as well, such as erythritol to butanols (74%) and sorbitol to hexanols (59%) with very small amounts of C-C bond cleavage products. The active site is suggested to be the Pt-WOx interfacial site, which is supported by the reaction and characterization results (TEM and XAFS). WOx/SiO2 selectively catalyzed the dehydration of xylitol to 1,4-anhydroxylitol, whereas Pt-WOx/SiO2 promoted the transformation of xylitol to pentanols with 1,3,5-pentanetriol as the main intermediate. Pre-calcination of the reused catalyst at 573 K is important to prevent coke formation and to improve the reusability.
