Description

(R)-(-)-3-Quinuclidinyl Benzilate CAS NO 62869-69-6 is a high-purity, single-enantiomer chemical compound of significant interest in advanced pharmaceutical and biochemical research. This compound serves as a critical chiral intermediate and reference standard for the development and study of muscarinic acetylcholine receptor ligands. It is primarily sought after by research institutions and pharmaceutical companies engaged in neuroscience, pharmacology, and the synthesis of novel therapeutic agents. Our supply ensures consistent quality and reliable availability for your most demanding R&D and scale-up projects.

Application

• Pharmaceutical Intermediate: A key chiral building block in the synthesis of active pharmaceutical ingredients (APIs) targeting the central nervous system.
• Biochemical Research: Used as a reference standard and tool compound in receptor binding assays and pharmacological studies of muscarinic acetylcholine receptors.
• Neuroscience Studies: Employed in academic and industrial research to investigate cholinergic pathways, cognitive function, and related neurological disorders.
• Analytical Standard: Serves as a high-purity certified reference material (CRM) for method development and validation in analytical laboratories (HPLC, GC-MS).
• Process Development: Utilized in process chemistry for route scouting and optimization of stereoselective syntheses.

Basic Information

Product Name	(R)-(-)-3-Quinuclidinyl Benzilate
CAS No.	62869-69-6
Molecular Formula	C21H23NO3
Molecular Weight	337.41 g/mol
Synonyms	(R)-(-)-3-Quinuclidinol Benzilate; (R)-QNB; (R)-3-Quinuclidinyl Benzilate; Dexetimide (enantiomer); Levomepromazine Impurity; (R)-(-)-Benzilic Acid 3-Quinuclidinyl Ester; (3R)-Quinuclidin-3-yl 2-hydroxy-2,2-diphenylacetate; BZ (R-enantiomer)
EINECS	Contact for details

Quality Control

Our (R)-(-)-3-Quinuclidinyl Benzilate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chiral purity verification by HPLC, to ensure it meets the stringent requirements for research and development. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming identity, purity, and enantiomeric excess. We support compliance with relevant research and development standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); the container must be kept tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Enantiomeric Excess (Chiral HPLC)	≥ 99.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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