Description

1,6,7,11B-Tetrahydro-2H-Pyrido[2,1-A]Isoquinoline-2,4(3H)-Dione is a high-purity, specialized heterocyclic organic compound with the CAS number 5911-70-6. This advanced chemical intermediate is valued for its unique fused ring structure, which makes it a critical building block in sophisticated synthetic pathways. It is primarily sought after by research institutions and pharmaceutical development companies engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the research and development of new therapeutic agents, particularly in central nervous system (CNS) and alkaloid-based drug discovery programs.
• Organic Synthesis Building Block: Utilized in complex multi-step syntheses to construct intricate nitrogen-containing heterocyclic frameworks.
• Academic & Industrial Research: Serves as a standard or starting material in methodological studies and for investigating new catalytic or synthetic reactions.
• Fine Chemical Production: Employed in the manufacture of specialty chemicals requiring a precise, high-purity fused isoquinoline core structure.

Basic Information

Product Name	1,6,7,11B-Tetrahydro-2H-Pyrido[2,1-A]Isoquinoline-2,4(3H)-Dione
CAS No.	5911-70-6
Molecular Formula	C₁₃H₁₁NO₂
Molecular Weight	213.23 g/mol
Synonyms	1,6,7,11b-Tetrahydro-2H-pyrido[2,1-a]isoquinoline-2,4(3H)-dione; 2,4-Dioxo-1,3,6,7,11,11b-hexahydro-2H-pyrido[2,1-a]isoquinoline; 1,3,6,7,11,11b-Hexahydro-2H-pyrido[2,1-a]isoquinoline-2,4-dione; Pyrido[2,1-a]isoquinoline-2,4-dione derivative; 5911-70-6; Tetrahydroisoquinolinedione
EINECS	Contact for details

Quality Control

Our 1,6,7,11B-Tetrahydro-2H-Pyrido[2,1-A]Isoquinoline-2,4(3H)-Dione is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
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.