Pyridoxine dipalmitate

Base Information

• Chemical Name: Pyridoxine dipalmitate
• CAS No.: 635-38-1
• Molecular Formula: C40H71 N O5
• Molecular Weight: 646.007
• Mol file: 635-38-1.mol

Synonyms:Hexadecanoicacid, (5-hydroxy-6-methyl-3,4-pyridinediyl)bis(methylene) ester (9CI); Palmiticacid, (5-hydroxy-6-methyl-3,4-pyridinediyl)dimethylene ester (8CI); Palmiticacid, 3,4-diester with pyridoxol (7CI); 3,4-Pyridinedimethanol,5-hydroxy-6-methyl-, 3,4-dipalmitate (8CI); Pyridoxine 3,4-dipalmitate;Pyridoxol 3,4-dipalmitate; Vitamin B6 dipalmitate

Chemical Property of Pyridoxine dipalmitate

Chemical Property:

• Melting Point: 87-91 ºC
• Boiling Point: 716.9±55.0 °C(Predicted)
• PKA: 8.97±0.10(Predicted)
• PSA: 85.72000
• Density: 0.971±0.06 g/cm3(Predicted)
• LogP: 12.14460

Purity/Quality:

≥99.5% ^*data from raw suppliers

PyridoxineDipalmitate ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Uses: pyridoxine dipalmitate is a skin-conditioning agent used in moisturizing formulations. Pyridoxine dipalmitate is a fatty acid ester of pyridoxine used in anti-aging cosmetics as a collagen formation promoter.

Technology Process of Pyridoxine dipalmitate

There total 2 articles about Pyridoxine dipalmitate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 78.6%

pyridoxal hydrochloride (58-56-0) + 1-hexadecylcarboxylic acid (57-10-3) → pyridoxine dipalmitate (635-38-1)

Guidance literature:

1-hexadecylcarboxylic acid; With 1,1'-carbonyldiimidazole; In N,N-dimethyl-formamide; at 40 - 50 ℃; for 3h;

pyridoxal hydrochloride; With pyridine; In N,N-dimethyl-formamide; at 90 ℃; for 3h; Temperature; Reagent/catalyst;

Reference yield:

→ pyridoxine dipalmitate (635-38-1)

Guidance literature:

Pyridoxinhydrochlorid, entspr. Chlorid;

upstream raw materials:

pyridoxal hydrochloride

1-hexadecylcarboxylic acid

Refernces