Description

Kahweol Palmitate is a purified fatty acid ester derivative of kahweol, a bioactive diterpene naturally found in coffee beans. This compound is valued for its potential as a high-purity reference standard and as a key intermediate in the research and development of nutraceutical and cosmetic ingredients. It is primarily sought by manufacturers and research institutions in the pharmaceutical, cosmetic, and dietary supplement industries for applications requiring well-characterized bioactive compounds.

Application

• Reference Standard for Analytical Testing: Used as a certified reference material (CRM) in HPLC and LC-MS methods for the quantification of kahweol and its esters in coffee extracts and finished products.
• Nutraceutical R&D: Serves as a key intermediate or active ingredient in the formulation of dietary supplements targeting antioxidant and anti-inflammatory pathways.
• Cosmetic Actives: Incorporated into advanced skincare formulations for its studied bioactive properties, contributing to product efficacy claims.
• Biochemical Research: Utilized in in vitro and in vivo studies to investigate the biological effects, metabolism, and mechanism of action of coffee-derived diterpenes.
• Food Science & Quality Control: Employed in method development and validation for authenticating coffee bean quality and profiling bioactive components.

Basic Information

Product Name	Kahweol Palmitate
CAS No.	81760-45-4
Molecular Formula	C₃₆H₅₈O₄
Molecular Weight	546.85 g/mol
Synonyms	Kahweol hexadecanoate; 16-O-Palmitoylkahweol; Kahweol palmitic acid ester; (13R)-14,15-Didehydro-13-hydroxy-16-oxo-17-norkauran-18-yl hexadecanoate; Coffee diterpene palmitate; Cafestol palmitate analog
EINECS	Contact for details

Quality Control

Our Kahweol Palmitate is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting critical quality attributes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C or as indicated on the label or COA. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 95.0%
Loss on Drying	≤ 2.0%
Heavy Metals	≤ 20 ppm
Residual Solvents	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.