Description

(3R,7R,11R)-3,7,11,15-Tetramethylhexadecanoic Acid is a high-purity, stereochemically defined branched-chain fatty acid, also known as a phytanic acid isomer. This compound is a critical chiral intermediate and reference standard for advanced pharmaceutical research and fine chemical synthesis. It is essential for researchers and manufacturers in the life sciences sector requiring precise molecular building blocks for drug development, metabolic studies, and the production of high-value specialty chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key chiral synthon in the synthesis of complex drug molecules and bioactive compounds.
• Biochemical Research: Used as a reference standard and probe in metabolic pathway studies, particularly related to peroxisomal disorders like Refsum's disease.
• Fine Chemical Synthesis: A valuable building block for creating specialty surfactants, lubricants, and fragrances with specific stereochemical properties.
• Analytical Standard: Employed in chromatography (GC, HPLC) for method development, calibration, and quality control in analytical laboratories.
• Nutritional Science: Used in research investigating the metabolism of branched-chain fatty acids derived from dietary sources.

Basic Information

Product Name	(3R,7R,11R)-3,7,11,15-Tetramethylhexadecanoic Acid
CAS No.	18654-64-3
Molecular Formula	C20H40O2
Molecular Weight	312.53 g/mol
Synonyms	Phytanic Acid (3R,7R,11R)-isomer; (R,R,R)-Phytanic Acid; (3R,7R,11R)-Phytanic Acid; 3,7,11,15-Tetramethylhexadecanoic Acid (specific stereoisomer); Hexadecanoic acid, 3,7,11,15-tetramethyl-, (3R,7R,11R)-
EINECS	Contact for details

Quality Control

Our (3R,7R,11R)-3,7,11,15-Tetramethylhexadecanoic Acid is manufactured under strict quality systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC and NMR, to ensure it meets the high standards required for research and synthesis. A detailed Certificate of Analysis (COA) specifying identity, purity, and stereochemical composition is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% (3R,7R,11R)-isomer
Melting Point	Contact for details
Heavy Metals	< 10 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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