Description

[R,(-)]-1-o-Stearoyl-3-o-Trityl-D-Glycerol CAS NO 34487-34-8 is a high-purity, enantiomerically pure glycerol derivative, specifically designed for advanced chemical synthesis and research. This compound is a critical chiral building block, valued for its role in the stereoselective construction of complex lipids, pharmaceuticals, and specialty chemicals. It is essential for researchers and process chemists in pharmaceutical development, asymmetric synthesis, and the production of high-value fine chemicals where precise stereochemistry is paramount.

Application

• Chiral Intermediate in Pharmaceutical Synthesis: A key building block for the production of enantiomerically pure active pharmaceutical ingredients (APIs), particularly in lipid-based drug formulations.
• Asymmetric Catalyst and Ligand Preparation: Used in the research and development of novel chiral catalysts and ligands for stereoselective reactions.
• Advanced Lipid Research: Serves as a protected glycerol backbone for synthesizing structured triglycerides, phospholipids, and other complex lipids with defined stereochemistry.
• Fine Chemical and Specialty Material Production: Employed in the manufacture of high-value surfactants, emulsifiers, and performance materials requiring specific chiral configurations.
• Reference Standard and Analytical Chemistry: Used as a certified reference material (CRM) for method development, calibration, and quality control in analytical laboratories.

Basic Information

Product Name	[R,(-)]-1-o-Stearoyl-3-o-Trityl-D-Glycerol
CAS No.	34487-34-8
Molecular Formula	C46H60O4
Molecular Weight	677.0 g/mol
Synonyms	(R)-1-Stearoyl-3-trityl-sn-glycerol; 1-Stearoyl-3-trityl-rac-glycerol (related); 1-O-Stearoyl-3-O-trityl-sn-glycerol; D-1-Stearoyl-3-tritylglycerol; (-)-1-Stearoyl-3-tritylglycerol; sn-1-Stearoyl-3-tritylglycerol; Trityl-protected stearoyl glycerol; Glycerol 1-stearate 3-trityl ether (R-enantiomer)
EINECS	Contact for details

Quality Control

Every batch of [R,(-)]-1-o-Stearoyl-3-o-Trityl-D-Glycerol is produced under strict quality management protocols. We employ advanced analytical techniques, including chiral HPLC, NMR, and mass spectrometry, to ensure exceptional enantiomeric purity and chemical identity. A comprehensive Certificate of Analysis (COA) detailing purity, chiral excess, and impurity profiles is provided with each shipment to support your quality and regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants or an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Water Content (KF)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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