Description

(1R,1'R)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]-bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl]-isoquinolinium dibenzenesulfonate is a high-purity, complex organic salt primarily utilized as a key pharmaceutical intermediate or reference standard. Its value lies in its specific stereochemistry and functional groups, making it a critical building block for advanced research and development in medicinal chemistry. This compound is essential for B2B clients in the pharmaceutical, biotechnology, and fine chemical sectors who require reliable, high-quality intermediates for synthesizing novel therapeutic agents.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the multi-step synthesis of complex drug candidates, particularly in central nervous system (CNS) or cardiovascular research.
• Biochemical Research: Used as a reference standard or a tool compound in pharmacological studies to investigate receptor interactions and enzyme inhibition.
• Process Development & Scale-up: Employed by process chemistry teams for route scouting, optimization, and pilot-scale production of active pharmaceutical ingredients (APIs).
• Quality Control & Analytical Testing: Functions as a high-purity certified reference material (CRM) for method development, validation, and assay calibration in QC laboratories.
• Academic Research: Utilized in university and institutional labs for synthetic organic chemistry projects and the development of new catalytic methodologies.
• Custom Synthesis & Contract Manufacturing: A starting material for custom synthesis houses (CDMOs) to produce bespoke compounds for client-specific drug discovery programs.

Basic Information

Item	Details
Product Name	(1R,1'R)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]-bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl]-isoquinolinium dibenzenesulfonate
CAS No.	96946-56-4
Molecular Formula	C68H78N2O16S2
Molecular Weight	1243.48 g/mol
Synonyms	Bisbenzylisoquinolinium dibenzenesulfonate derivative; 1,1'-[Pentane-1,5-diylbis(oxy-3-oxopropane-3,1-diyl)]bis[2-methyl-6,7-dimethoxy-1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydroisoquinolinium] dibenzenesulfonate; (R,R)-Bis-tetrahydroisoquinolinium salt; Curariform agent analog; Contact for additional trade names.
EINECS	Contact for details

Quality Control

Our (1R,1'R)-2,2'-[1,5-pentanediylbis[oxy(3-oxo-3,1-propanediyl)]]-bis[1-[(3,4-dimethoxyphenyl)methyl]-1,2,3,4-tetrahydro-6,7-dimethoxy-2-methyl]-isoquinolinium dibenzenesulfonate is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity, chiral analysis to confirm stereochemistry, and NMR/IR for structural confirmation, to ensure it meets the stringent requirements for pharmaceutical R&D. Certificates of Analysis (COA) with detailed chromatograms and spectral data are provided to guarantee traceability and batch-to-batch consistency.

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 compound is moisture-sensitive (hygroscopic); ensure the container is sealed under an inert atmosphere if specified. Keep away from strong acids and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Chiral Purity (Chiral HPLC)	≥ 99.0% ee
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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