Description

3,4-Dihydro-6,7-Dimethoxyspiro[Isoquinoline-1(2H),2'-Indane]-1',3'-Diol is a complex spirocyclic organic compound with the CAS registry number 33863-49-9. This specialized chemical serves as a valuable advanced pharmaceutical intermediate and a key building block in synthetic organic chemistry. It is primarily required by research institutions and industrial manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and other fine chemicals.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, particularly those targeting neurological or cardiovascular systems.
• Organic Synthesis Building Block: Utilized in constructing intricate spirocyclic and polycyclic frameworks for medicinal chemistry research and development.
• Chemical Research & Development: Serves as a key reagent in academic and industrial labs for exploring new synthetic pathways and novel compound libraries.
• Fine Chemical Production: Used in the manufacture of high-value specialty chemicals requiring specific, complex molecular architectures.

Basic Information

Product Name	3,4-Dihydro-6,7-Dimethoxyspiro[Isoquinoline-1(2H),2'-Indane]-1',3'-Diol
CAS No.	33863-49-9
Molecular Formula	C21H23NO4
Molecular Weight	353.41 g/mol
Synonyms	6,7-Dimethoxy-1',3'-dihydrospiro[2H-isoquinoline-1,2'-indene]-1',3'-diol; Spiro[2H-isoquinoline-1,2'-indene]-1',3'-diol, 6,7-dimethoxy-1,4-dihydro-; 6,7-Dimethoxy-1,4-dihydrospiro[2H-isoquinoline-1,2'-indene]-1',3'-diol; 33863-49-9; Spirocyclic Isoquinoline Diol Derivative
EINECS	Contact for details

Quality Control

Our 3,4-Dihydro-6,7-Dimethoxyspiro[Isoquinoline-1(2H),2'-Indane]-1',3'-Diol is produced under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical R&D and fine chemical synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles 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 (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to preserve stability.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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