Description

6,7-Isoquinolinediol, 1,2,3,4-Tetrahydro-1-[(3,4,5-Trimethoxyphenyl)Methyl]-, Dibenzoate (Ester) (9Ci) is a complex organic compound featuring a tetrahydroisoquinoline core linked to a trimethoxyphenyl group and esterified with benzoic acid. This specific molecular architecture makes it a valuable advanced pharmaceutical intermediate and a key building block in medicinal chemistry research. It is primarily sought by R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel bioactive molecules, particularly for central nervous system (CNS) and cardiovascular applications.

Application

• Pharmaceutical Intermediate: A critical precursor in the multi-step synthesis of potential drug candidates, especially those targeting neurological pathways.
• Medicinal Chemistry Research: Used as a scaffold or building block for designing and synthesizing new chemical entities (NCEs) for biological screening.
• Biochemical Tool Compound: Serves as a reference standard or an experimental ligand in pharmacological studies to investigate receptor interactions.
• Fine Chemical Synthesis: Employed in the production of specialized, high-value compounds for academic and industrial research programs.
• Process Development: Used in optimizing synthetic routes and scaling up production for preclinical and clinical trial material.

Basic Information

Item	Detail
Product Name	6,7-Isoquinolinediol, 1,2,3,4-Tetrahydro-1-[(3,4,5-Trimethoxyphenyl)Methyl]-, Dibenzoate (Ester) (9Ci)
CAS No.	34685-12-6
Molecular Formula	C33H31NO7
Molecular Weight	553.60 g/mol
Synonyms	1,2,3,4-Tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]-6,7-isoquinolinediol dibenzoate; NSC 113926; 6,7-Dihydroxy-1,2,3,4-tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]isoquinoline dibenzoate; 1-(3,4,5-Trimethoxybenzyl)-1,2,3,4-tetrahydro-6,7-dihydroxyisoquinoline dibenzoate; 6,7-Bis(benzoyloxy)-1,2,3,4-tetrahydro-1-[(3,4,5-trimethoxyphenyl)methyl]isoquinoline
EINECS	Contact for details

Quality Control

Our production of this high-purity intermediate adheres to strict quality management systems. Every batch is characterized and tested using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 (typically 15-25°C). The compound may be light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (HPLC/IR)	Conforms to reference standard
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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