Dioctadecyl [R(R,R)]-Tartrate CAS NO 17977-66-1

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CAS No.:17977-66-1

Grade:Pharmacy Grade

Content:99.9%

Brand:Customizable

Packaging:Customizable

Description

Dioctadecyl [R(R*,R*)]-Tartrate is a high-purity, stereochemically defined diester derived from tartaric acid and stearyl alcohol. This compound serves as a versatile chiral auxiliary and intermediate in advanced organic synthesis and material science. It is particularly valuable for industries requiring precise molecular architecture, such as pharmaceuticals, liquid crystals, and specialty polymers.

Application

As a chiral building block and resolving agent in the synthesis of active pharmaceutical ingredients (APIs).
As a key monomer or additive in the production of functional polymers with specific optical or mechanical properties.
As a component in the formulation of liquid crystal materials for display technologies.
As a specialty surfactant or emulsifier in high-performance lubricants and coatings.
In asymmetric catalysis as a ligand precursor for transition metal complexes.
For research and development in supramolecular chemistry and nanotechnology.

Basic Information


Product Name	Dioctadecyl [R(R,R)]-Tartrate
CAS No.	17977-66-1
Molecular Formula	C38H74O6
Molecular Weight	626.99 g/mol
Synonyms	Distearyl (R,R)-Tartrate; (R,R)-Dioctadecyl Tartrate; (2R,3R)-1,4-Bis(octadecyloxy)-1,4-dioxobutane-2,3-diol; L-(+)-Dioctadecyl Tartrate; (R,R)-Tartaric Acid Dioctadecyl Ester; Dioctadecyl (R,R)-Tartaric Acid Ester; Stearyl (R,R)-Tartrate Diester
EINECS	Contact for details

Quality Control

Our Dioctadecyl [R(R*,R*)]-Tartrate is manufactured under a strict quality management system. Each batch is subjected to rigorous analytical testing, including chiral purity assessment by HPLC, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and specific rotation 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 powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Chiral Purity (HPLC)	≥ 99.0% ee (R,R)
Specific Rotation [α]	Contact for details
Melting Point	Contact for details
Loss on Drying	≤ 0.5%